The computational power of the brain and the computer
Publish: 2021-04-24 23:13:09
1. If the platform is opened for trading, Dec will become the form of shares, and it can also have the opportunity to trade on the virtual platform. The current 100 Dec may be worth 1 million RBM in the future. It doesn't necessarily depend on the future operation of the platform
2. Staadchina is very good, but it is more difficult to learn
3. Just now I tried. You can make a comparison in the project details of BTC or BCH. You can choose different indicators
4. Blockchain is a basic technology of virtual currency. Its significance lies in being open, fair and tamperable, just like a public account book
5. This can't be compared horizontally
simply from the perspective of pure mathematical calculation ability, the human brain can not be compared with the computer. The calculation ability of the computer is much stronger than that of the human brain, which is not only fast, but also very accurate. For example, the floating-point computing power of ordinary computers equipped with i5 processor at home can exceed 10 billion times per second, which far exceeds the computing power of human brain. In contrast, the computing power of human brain is pitifully low. Take the cumulative calculation of 1 + 2 + 3 + 4 + 5 +... + 100 (regardless of the simple algorithm, it is calculated according to the formula). The computer can calculate it in less than 1 millisecond, and it will not make any mistakes. However, it may take more than ten minutes for people to calculate, and it is very likely to make mistakes
however, it is unscientific to measure it only from the pure mathematical calculation ability. Human brain has intelligence, which is a function that all computers in the world can't achieve perfectly. The human brain has the intelligence that the computer can't match. In this respect, the human brain is much more powerful than the computer.
simply from the perspective of pure mathematical calculation ability, the human brain can not be compared with the computer. The calculation ability of the computer is much stronger than that of the human brain, which is not only fast, but also very accurate. For example, the floating-point computing power of ordinary computers equipped with i5 processor at home can exceed 10 billion times per second, which far exceeds the computing power of human brain. In contrast, the computing power of human brain is pitifully low. Take the cumulative calculation of 1 + 2 + 3 + 4 + 5 +... + 100 (regardless of the simple algorithm, it is calculated according to the formula). The computer can calculate it in less than 1 millisecond, and it will not make any mistakes. However, it may take more than ten minutes for people to calculate, and it is very likely to make mistakes
however, it is unscientific to measure it only from the pure mathematical calculation ability. Human brain has intelligence, which is a function that all computers in the world can't achieve perfectly. The human brain has the intelligence that the computer can't match. In this respect, the human brain is much more powerful than the computer.
6.
bus route: you 2 → 219, the whole journey is about 10.7km
1. Take you 2 from the east of guanjing new village, pass 8 stops, and then arrive at the north bus station north station
2. Take 219, pass 9 stops, and finally arrive at Xincheng neighborhood central station (or take 812)
7.
bus route: No.176 → Metro Line 1 → Metro Line 2 → No.62, the whole journey is about 38.2km
1. Take No.176 from the neighborhood center of science and Technology City, pass 9 stops, and reach the West station of the administrative center of the park
2. Walk about 270m to Xinghu Street Station
3. Take Metro Line 1, pass 11 stops, and reach Guangji South Road Station
4. Walk about 80m, Transfer to Metro Line 2
5, take Metro Line 2, go through 8 stops to Shihu East Road Station
6, walk about 370 meters to Wuzhong bus station
7, take bus 62, go through 15 stops to wangcunqiao station
8, walk about 240 meters to Wuzhong Avenue
8. Compound predicate: modal verb + infinitive
subject: the subject of a sentence, the object of the whole sentence, commonly used nouns, numerals or pronouns, usually placed at the beginning of the sentence
the order is generally subject, predicate, object, object complement, and the position of predicative, attribute and adverbial depends on the situation.
subject: the subject of a sentence, the object of the whole sentence, commonly used nouns, numerals or pronouns, usually placed at the beginning of the sentence
the order is generally subject, predicate, object, object complement, and the position of predicative, attribute and adverbial depends on the situation.
9. Usually: 8:00 to 17:00
weekend: 9:00 to 17:00
legal holidays
weekend: 9:00 to 17:00
legal holidays
10. Each part of a sentence is called a sentence element. English sentence elements include subject, predicate, predicative, object, object, complement, attribute, adverbial and so on
generally, the order is subject, predicate, object, object complement, while the position of predicative, attributive and adverbial depends on the situation<
1. Subject
a subject is a person or thing that a sentence mainly describes. It is usually a noun, pronoun, numeral, infinitive, etc< br />Helikeswatch' He likes watching TV
2. Predicate
predicate describes the action, state or feature of the subject< Generally speaking,
can be divided into two categories:
1), simple predicate
is composed of verbs (or phrasal verbs)
it can have different tenses, voice and mood< br />Westud' yforthepeo' We learn for the people
2), compound predicate: modal verb + infinitive
icanspeakalit & # 39; tleEng' I can speak a little English
3. Predicative
predicative is a part of predicate, which is located after the copula such as be, indicating the subject's identity, characteristics, attributes or state. Generally by the noun, pronoun, adjective, adverb, infinitive, preposition phrase, etc< br />Mysis' My sister is a nurse
4. Object
the object of action, followed by transitive verbs, can be used as the object of nouns, pronouns, numerals, infinitives and so on< br />WelikeEng' We like English
some transitive verbs can take two objects, one refers to the person and the other refers to the object. Those who refer to the person are called indirect objects and those who refer to the object are called direct objects< br />Hegavemesom' He gave me a little ink
some transitive verbs need a complement after the object to complete the meaning. The object and its complement form a compound object. For example:
wemakehimourmon & # 39; We made him monitor
5. Attributive
an element that modifies a noun or pronoun in a sentence is an attributive
adjectives, pronouns, numerals, nouns, adverbs, infinitives, prepositions and phrases are used as attributives. Adjectives, pronouns, numerals and nouns are usually placed in front of the modified words when they are used as attributes< br />Heisanewstu' He is a new student
but adverbs, infinitives, prepositional phrases and so on are put after the modified words< The bike in the room is mine
6. Adverbials
modify verbs, adjectives, adverbs and sentence elements of the whole sentence, which are called adverbials. Adverbials are usually adverbs, prepositional phrases, infinitives and clauses. Adverbials are usually placed after the modified word or at the end of a sentence. Adverbs as adverbials can be placed in front of the modified word or at the beginning of the sentence< br />HelivesinLon' He lives in London
clause refers to the subject predicate structure used as a sentence element in a compound sentence. Although the sentence structure of the clause itself is complete, it can not be regarded as an independent sentence, because it can not express its meaning independently and completely without the subject. Because they talk at home while the television is on, many people think they can talk at movies as well. 2) Whether he comes or not doesn' T make any difference to me. 3) There is disagreement among economists about what money is and how money is measured. 4) China is not what it used to be. 5 Is there any proof that the food of plant differs from that of animals ? Is there any evidence that plant food is different from animal food? 6) Taxes consider of money that people pay to support their government. If all the clauses in the above compound sentence are independent, It will be like this: 1) because they talk at home while the television is on 2) what the comes or not 3) what money is and how money is measured 4) what it used to be 5) that the food of plant differences from that of animals 6) that people pay to support their government, All the above sentences are neither declarative sentences, interrogative sentences, nor Qishi sentences, nor exclamatory sentences. In other words, they are not independent sentences; Because many people talk while watching TV at home, whether they will come or not, what is money and how to measure it, what it used to look like, plant food is different from animal food, and people support the government; Half cut & quot;; In English, it is a & quot; Words or phrases & quot; It's too late. B. Although we have said that the sentence structure of clause itself is basically complete, it is different from & quot; Independent sentences & quot; The first part of every clause is like & quot; Wearing a hat & quot; That is: subordination words. Another characteristic of C. clause is that generally speaking (except for a few inversion cases), the word order in clause should be normal. D. There are two ways to divide the types of clauses: according to the part of speech of clauses and according to the sentence function of clauses. According to the part of speech, clauses can be divided into three types: noun clauses, adjective clauses and adverb clauses. According to the function of the clause (that is, according to the composition of the clause in the sentence), the clause can be divided into subject clause, object clause, predicative clause, appositive clause, attributive clause and adverbial clause. As we know, nouns and pronouns are often used as subjects, objects, predicatives and appositives in sentences, so noun clauses cover subject clauses, object clauses, predicative clauses and appositive clauses. Adjectives and adverbs often act as attributives and Adverbials in sentences, so adjective clauses and adverb clauses are actually attributive clauses and adverbial clauses. The noun clause is a subject predicate structure equivalent to a noun in a sentence. As we said before, noun clause includes subject clause, object clause, predicative clause and appositive clause. There are three kinds of relative words connecting these clauses with the main sentence: 1. Subordinate conjunctions: that, whether, if 2. Relative pronouns: who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, what, which, 3. Relative adverbs: when, where, why, how. The subordinate conjunctions in the noun clause do not act as any components in the clause, but only play the role of connection; Relative pronouns and relative adverbs not only play the role of connection, but also act as certain elements in clauses; Relative pronouns often act as subject, object or predicative in clauses; Relative adverbs often act as adverbials in clauses. In addition, when we use these relative words, we should pay attention to the following problems: first, we can only use "while" instead of "if"; Ll make a loan for the project has not been decided. OR: It has not been decided whether we' Ll make a loan for the project; Ll make a loan for the project has not been decided; I have no idea about why I can raise the money for buying a car. I have no idea about if I can raise the money for buying a car; T know when to go all himself first or wait for her here. He didn' T know if to go all himself or wait for her here; Ll come in time or not. We wonder if they' Secondly, the meaning of the noun clause leading by what is & quot What is the & quot; of;. This & quot; What's the & quot; Definition according to & quot; The action meaning of the predicate of Clause & quot; It depends. For example: I don & 39; T understand what you said. What he needs is to practice more. Money is what she is really after. People have different ideas about what happiness means. Finally, we should understand that - ever = no matter is used to express emphasis, which means & quot; No matter;. In other words: whatever = no matter what (whatever) Whoever = no matter who (whoever) Whoever = no matter which (whatever) Whoever = no matter when (Whenever) wherever = no matter where (howe ver = no matter how (howe ver) a subject clause is called subject predicate clause. For example: whether the & # 39; Whether he will come or not remains a question. Who ever says that is not allowed. That she reads English every morning helps her a lot in the improvement of her English study. In the use of the subject clause, there are several problems worthy of our attention: 1) although the main subordinate conjunction that has no meaning in the subject clause, it can not be omitted. That there is no elevator in the building is the critical inconvenience. It is necessary (that) he has his further study income. 2) In order to keep the balance of the sentence or in the formal style, it is often used to replace the subject clause and put the subject clause at the end of the sentence. It remains a question Whether he' Whether he will come or not is still a question. It is not allowed who ever says that. 3) In the structure of it + be + adjective / noun + that clause, e to some adjective / noun reasons, the predicate verb in that clause should use the subjunctive form. This kind of adjective / noun is common: Essen
generally, the order is subject, predicate, object, object complement, while the position of predicative, attributive and adverbial depends on the situation<
1. Subject
a subject is a person or thing that a sentence mainly describes. It is usually a noun, pronoun, numeral, infinitive, etc< br />Helikeswatch' He likes watching TV
2. Predicate
predicate describes the action, state or feature of the subject< Generally speaking,
can be divided into two categories:
1), simple predicate
is composed of verbs (or phrasal verbs)
it can have different tenses, voice and mood< br />Westud' yforthepeo' We learn for the people
2), compound predicate: modal verb + infinitive
icanspeakalit & # 39; tleEng' I can speak a little English
3. Predicative
predicative is a part of predicate, which is located after the copula such as be, indicating the subject's identity, characteristics, attributes or state. Generally by the noun, pronoun, adjective, adverb, infinitive, preposition phrase, etc< br />Mysis' My sister is a nurse
4. Object
the object of action, followed by transitive verbs, can be used as the object of nouns, pronouns, numerals, infinitives and so on< br />WelikeEng' We like English
some transitive verbs can take two objects, one refers to the person and the other refers to the object. Those who refer to the person are called indirect objects and those who refer to the object are called direct objects< br />Hegavemesom' He gave me a little ink
some transitive verbs need a complement after the object to complete the meaning. The object and its complement form a compound object. For example:
wemakehimourmon & # 39; We made him monitor
5. Attributive
an element that modifies a noun or pronoun in a sentence is an attributive
adjectives, pronouns, numerals, nouns, adverbs, infinitives, prepositions and phrases are used as attributives. Adjectives, pronouns, numerals and nouns are usually placed in front of the modified words when they are used as attributes< br />Heisanewstu' He is a new student
but adverbs, infinitives, prepositional phrases and so on are put after the modified words< The bike in the room is mine
6. Adverbials
modify verbs, adjectives, adverbs and sentence elements of the whole sentence, which are called adverbials. Adverbials are usually adverbs, prepositional phrases, infinitives and clauses. Adverbials are usually placed after the modified word or at the end of a sentence. Adverbs as adverbials can be placed in front of the modified word or at the beginning of the sentence< br />HelivesinLon' He lives in London
clause refers to the subject predicate structure used as a sentence element in a compound sentence. Although the sentence structure of the clause itself is complete, it can not be regarded as an independent sentence, because it can not express its meaning independently and completely without the subject. Because they talk at home while the television is on, many people think they can talk at movies as well. 2) Whether he comes or not doesn' T make any difference to me. 3) There is disagreement among economists about what money is and how money is measured. 4) China is not what it used to be. 5 Is there any proof that the food of plant differs from that of animals ? Is there any evidence that plant food is different from animal food? 6) Taxes consider of money that people pay to support their government. If all the clauses in the above compound sentence are independent, It will be like this: 1) because they talk at home while the television is on 2) what the comes or not 3) what money is and how money is measured 4) what it used to be 5) that the food of plant differences from that of animals 6) that people pay to support their government, All the above sentences are neither declarative sentences, interrogative sentences, nor Qishi sentences, nor exclamatory sentences. In other words, they are not independent sentences; Because many people talk while watching TV at home, whether they will come or not, what is money and how to measure it, what it used to look like, plant food is different from animal food, and people support the government; Half cut & quot;; In English, it is a & quot; Words or phrases & quot; It's too late. B. Although we have said that the sentence structure of clause itself is basically complete, it is different from & quot; Independent sentences & quot; The first part of every clause is like & quot; Wearing a hat & quot; That is: subordination words. Another characteristic of C. clause is that generally speaking (except for a few inversion cases), the word order in clause should be normal. D. There are two ways to divide the types of clauses: according to the part of speech of clauses and according to the sentence function of clauses. According to the part of speech, clauses can be divided into three types: noun clauses, adjective clauses and adverb clauses. According to the function of the clause (that is, according to the composition of the clause in the sentence), the clause can be divided into subject clause, object clause, predicative clause, appositive clause, attributive clause and adverbial clause. As we know, nouns and pronouns are often used as subjects, objects, predicatives and appositives in sentences, so noun clauses cover subject clauses, object clauses, predicative clauses and appositive clauses. Adjectives and adverbs often act as attributives and Adverbials in sentences, so adjective clauses and adverb clauses are actually attributive clauses and adverbial clauses. The noun clause is a subject predicate structure equivalent to a noun in a sentence. As we said before, noun clause includes subject clause, object clause, predicative clause and appositive clause. There are three kinds of relative words connecting these clauses with the main sentence: 1. Subordinate conjunctions: that, whether, if 2. Relative pronouns: who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, who, what, which, 3. Relative adverbs: when, where, why, how. The subordinate conjunctions in the noun clause do not act as any components in the clause, but only play the role of connection; Relative pronouns and relative adverbs not only play the role of connection, but also act as certain elements in clauses; Relative pronouns often act as subject, object or predicative in clauses; Relative adverbs often act as adverbials in clauses. In addition, when we use these relative words, we should pay attention to the following problems: first, we can only use "while" instead of "if"; Ll make a loan for the project has not been decided. OR: It has not been decided whether we' Ll make a loan for the project; Ll make a loan for the project has not been decided; I have no idea about why I can raise the money for buying a car. I have no idea about if I can raise the money for buying a car; T know when to go all himself first or wait for her here. He didn' T know if to go all himself or wait for her here; Ll come in time or not. We wonder if they' Secondly, the meaning of the noun clause leading by what is & quot What is the & quot; of;. This & quot; What's the & quot; Definition according to & quot; The action meaning of the predicate of Clause & quot; It depends. For example: I don & 39; T understand what you said. What he needs is to practice more. Money is what she is really after. People have different ideas about what happiness means. Finally, we should understand that - ever = no matter is used to express emphasis, which means & quot; No matter;. In other words: whatever = no matter what (whatever) Whoever = no matter who (whoever) Whoever = no matter which (whatever) Whoever = no matter when (Whenever) wherever = no matter where (howe ver = no matter how (howe ver) a subject clause is called subject predicate clause. For example: whether the & # 39; Whether he will come or not remains a question. Who ever says that is not allowed. That she reads English every morning helps her a lot in the improvement of her English study. In the use of the subject clause, there are several problems worthy of our attention: 1) although the main subordinate conjunction that has no meaning in the subject clause, it can not be omitted. That there is no elevator in the building is the critical inconvenience. It is necessary (that) he has his further study income. 2) In order to keep the balance of the sentence or in the formal style, it is often used to replace the subject clause and put the subject clause at the end of the sentence. It remains a question Whether he' Whether he will come or not is still a question. It is not allowed who ever says that. 3) In the structure of it + be + adjective / noun + that clause, e to some adjective / noun reasons, the predicate verb in that clause should use the subjunctive form. This kind of adjective / noun is common: Essen
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