ICBC elephant virtual currency Ivory
Publish: 2021-04-19 08:19:14
1. Fun step, is a walk to make money software, we only need to complete 3000 steps every day. Can get a certain amount of candy, this candy, it can sell money! It doesn't need calculation, no airdrop, no private placement, no crowdfunding, completely free! Every day is to rely on sports to walk to get more candy, Yuedong circle, this software is relatively slow to make money, need to slowly accumulate, are to earn some small money, not big money, want to make big money, must be down-to-earth, step by step, slowly earn, can't rush to success. Yuedong circle, this software makes money slowly, needs to accumulate slowly, is to earn some small money, not big money, want to make big money, must be down-to-earth, step by step, slowly earn, can't be in a hurry to succeed!!!
2. ICBC teller examination certification score line
1. At present, China's college entrance examination enrollment system is a provincial planning system, the enrollment plan is distributed according to the province, and the enrollment score line is defined by the province according to the province's enrollment plan, examination situation and candidates' wishes. This year, there are 26 provinces whose college entrance examination papers are unified in the whole country, and five provinces and cities have their own proposition. The change of college entrance examination score line in each province is different
2. There are 34780 science students enrolled in a province in 2003. According to the college entrance examination scores of candidates in the province, if the ratio is 1:1.1, they will rank 38258 from high score to low score, and the last one has 359 scores. Then 359 is the lowest score line of Science in the province, that is, the lowest admission control score line we saw in the newspaper
the country owes ecation resources to the remote areas of Northwest China, so this is not the reason for discussing fairness. It is only based on the explanation of the data that there are differences between provinces, and there must be differences among provinces (in addition, the so-called score line is the lowest control line, which does not mean that there are absolute low scores and high scores, and the actual admission scores are based on the number of school applicants and the number of places allocated)
1. At present, China's college entrance examination enrollment system is a provincial planning system, the enrollment plan is distributed according to the province, and the enrollment score line is defined by the province according to the province's enrollment plan, examination situation and candidates' wishes. This year, there are 26 provinces whose college entrance examination papers are unified in the whole country, and five provinces and cities have their own proposition. The change of college entrance examination score line in each province is different
2. There are 34780 science students enrolled in a province in 2003. According to the college entrance examination scores of candidates in the province, if the ratio is 1:1.1, they will rank 38258 from high score to low score, and the last one has 359 scores. Then 359 is the lowest score line of Science in the province, that is, the lowest admission control score line we saw in the newspaper
the country owes ecation resources to the remote areas of Northwest China, so this is not the reason for discussing fairness. It is only based on the explanation of the data that there are differences between provinces, and there must be differences among provinces (in addition, the so-called score line is the lowest control line, which does not mean that there are absolute low scores and high scores, and the actual admission scores are based on the number of school applicants and the number of places allocated)
3. You're talking about the front teeth that protrude the lips? It's not until sexual maturity. Only male elephants are likely to have Asian elephants. Elephants mature sexually until they are 9 to 12 years old. Previously, only molars were used for chewing.
4. China has banned the import of ivory and ivory procts. Ivory ornaments will be confiscated by the state, but recipients of small ivory procts not for business purposes will not be subject to criminal punishment.
5. No, if you want to sell it now, sell the ancient ivory,
6. The chemical composition of ivory is hydroxyapatite and organic matter. The ratio of the two is about 65:35
ivory is generally in the shape of curved horn, almost half of which is hollow. The cross section of ivory is round or nearly round, and the diameter varies with variety, growing period and position. The diameter of the cross section of the same Ivory increases graally from the tip to the root
the cross section of ivory has characteristic & quot; Retzius" Texture, that is, a diamond pattern composed of two groups of crisscross texture lines intersecting at an angle greater than 115 degrees or less than 65 degrees< In addition, the cross-section of ivory has a layered structure, and the dividing line is clear, which is generally divided into four layers from the outside to the inside:
layer I is dense or concentric
the second layer is coarse; Retzius" In line layer, the angle between texture lines is large, which can reach about 124 degrees, and the distance between texture lines is wide, about 1-2.5mm
the third layer is fine; Retzius" In line layer, the angle between texture lines is smaller than that in layer II, which is about 120 degrees on average. The distance between texture lines is very narrow, about 0.1-0.5mm
layer IV is dense or hollow
there are small parallel lines on the longitudinal section of ivory
the color of ivory is white, milk white, porcelain white and light rose white when it is fresh, and the color of prehistoric ivory is often blue
ivory has a beautiful and soft oil luster, most of which are slightly transparent to translucent. The refractive index is 1.54, the hardness is only about 2.5, the specific gravity is usually 1.85, and the fracture surface is cracked and uneven. Under the long and short wave ultraviolet light, it emits weak to strong white blue to blue purple fluorescence.
ivory is generally in the shape of curved horn, almost half of which is hollow. The cross section of ivory is round or nearly round, and the diameter varies with variety, growing period and position. The diameter of the cross section of the same Ivory increases graally from the tip to the root
the cross section of ivory has characteristic & quot; Retzius" Texture, that is, a diamond pattern composed of two groups of crisscross texture lines intersecting at an angle greater than 115 degrees or less than 65 degrees< In addition, the cross-section of ivory has a layered structure, and the dividing line is clear, which is generally divided into four layers from the outside to the inside:
layer I is dense or concentric
the second layer is coarse; Retzius" In line layer, the angle between texture lines is large, which can reach about 124 degrees, and the distance between texture lines is wide, about 1-2.5mm
the third layer is fine; Retzius" In line layer, the angle between texture lines is smaller than that in layer II, which is about 120 degrees on average. The distance between texture lines is very narrow, about 0.1-0.5mm
layer IV is dense or hollow
there are small parallel lines on the longitudinal section of ivory
the color of ivory is white, milk white, porcelain white and light rose white when it is fresh, and the color of prehistoric ivory is often blue
ivory has a beautiful and soft oil luster, most of which are slightly transparent to translucent. The refractive index is 1.54, the hardness is only about 2.5, the specific gravity is usually 1.85, and the fracture surface is cracked and uneven. Under the long and short wave ultraviolet light, it emits weak to strong white blue to blue purple fluorescence.
7. In the case of the prohibition of ivory raw materials, naturally led to the ivory collection, although it is not high, but the value of ivory is constantly rising in the prohibition
in 2010, the country has licensed the raw material price of ivory
evaluation of ivory quality: the color of blood teeth is orange and transparent, and the texture is very light (the best is not available)
the quality of African teeth is fine and hard, and the texture is clear (about 25000 / 1kg grade I), which is about 25 yuan per gram
the quality of Asian teeth is low in yellow hardness and fine and light in texture (about 23000 / 1kg for grade II), which is about 23 yuan per gram
mammoth teeth are soft in water, hard in dry, coarse in texture, clear in water and shallow in dry (grade 3 15000 / 1kg)
note: about 15 yuan per gram.
in 2010, the country has licensed the raw material price of ivory
evaluation of ivory quality: the color of blood teeth is orange and transparent, and the texture is very light (the best is not available)
the quality of African teeth is fine and hard, and the texture is clear (about 25000 / 1kg grade I), which is about 25 yuan per gram
the quality of Asian teeth is low in yellow hardness and fine and light in texture (about 23000 / 1kg for grade II), which is about 23 yuan per gram
mammoth teeth are soft in water, hard in dry, coarse in texture, clear in water and shallow in dry (grade 3 15000 / 1kg)
note: about 15 yuan per gram.
8. You can draw a scene where you play with an elephant and write an appeal on the top
9. No, both male and female African elephants have tusks. Male Asian elephants have tusks. Young elephants have tusks when they are about five years old
10. It should be true. Thailand proces ivory, but it's not very expensive. It's only tens of RMB
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