Is bas a digital currency

1. Bas (broadband access server / broadband remote access server) Chinese Translation: broadband access server is a kind of user access service equipment set in the network convergence layer, which can intelligently realize user aggregation, authentication, billing and other services, and can also conveniently provide a variety of IP value-added services according to the needs of users.

2. [answer] a
[answer analysis] building automation system (BAS) refers to the automatic control function of the building itself, including the automatic process of perception, judgment, decision-making, response and execution. It is mainly composed of four parts: environmental equipment monitoring system, energy equipment monitoring system, fire protection system and security monitoring system.

3. Connect to the convergence switch of man, and then connect to bas
OLT. The data forwarding mode is the same as that of switch. However, compared with switch, OLT has some different functions. For example, OLT can automatically discover ONU and send network management address to ONU

4. Bas is a brake assist system. According to statistics, in an emergency, 90% of car drivers lack decisiveness when stepping on the brake, and the brake assist system is designed for this situation. It can detect the situation encountered in driving from the speed of the driver stepping on the brake pedal. When the driver quickly steps on the brake pedal in an emergency, but the stepping force is insufficient, the system will increase the braking force to the maximum in less than 1 second, and shorten the braking distance in emergency braking

ABS is an anti lock braking system, which can be installed on any vehicle with hydraulic brake. It uses a rubber air bag in the valve body to give the brake oil pressure to fill the ABS valve body when the brake is pressed. At this time, the air bag uses the middle air barrier to return the pressure, so that the wheel can avoid the lock point

to put it simply, bas is similar to a brake assist, which prevents too light pedaling from having no effect; ABS is similar to a buffer to the brake to prevent the wheel from locking up when you step too heavily. If the front wheel is locked up, it is easy to have the situation that you can't control the driving direction of the vehicle. If the rear wheel is locked up, it is very easy to have sideslip.

5. This... You have to make it clear that the object dropped on the tray should not spring out, and then you have to explain that in the buffering process, the force is always changing and increasing. Are you asking about the force at the moment of stopping? Or the average buffer?

6. (f-mg) t = 0 - (- MV) = MV f = MV / T + Mg

the engine speed is not the main factor. With the computer, you can see the fuel injection quantity at different speeds. The fuel and air quantity and ignition determine the speed. It is not sufficient for a single speed of 100km / h

7.

The buffer range of the buffer solution is PKA ± 1=4.75 ± 1. The concentration of hydrous ion depends on the concentration ratio of weak acid to its conjugate base. When a small amount of strong base is added, the acid is neutralized, resulting in little accumulation of hydroxyl ions in the solution

As a result, the concentration of C (A-1) increased and the concentration of C (HA) decreased. It can be seen that although the strong base is added, the change of hydroxyl ion in the solution is very small. At the same time, the concentration is relatively large and the relative change is small. The ratio of the two is almost unchanged. Therefore, according to the formula, the change of the concentration of hydrogen hydrate ion is very small

extended data:

the normal physiological environment of human body can not be maintained without buffer solution. Understanding and learning buffer solution is concive to our in-depth understanding of the mechanism of complex chemical reactions in human body

The buffer solution can maintain the normal blood p
H range. Among them, sodium bicarbonate is the most important buffer pair in plasma, which is closely related to the respiratory function of the lung and the excretion and reabsorption function of the kidney

8. For screws on mobile phones, I have never seen the normal torque of screws larger than M2.5 should be less than 2.0kgf/cm, otherwise the strength of the screw body will be difficult to bear, and the screw will break. If it's a self tapping screw with plastic lock, the torque should be between 0.5kgf/cm ~ 2.0kgf/cm. It depends on the size of the screw. No matter how large the torque is, there will be a lot of bad procts of sliding teeth. I'm an engineering worker. This is my personal work summary. As for the 7kgf / cm that the guy on the second floor said, I think it's a lie, What's the result of such a large torque lock attached to a mobile phone

9. The problem is simple. Although the time is not given, the distance is given, which is 0.8m.
in this way, we can think that after a distance of 0.8m, the object and velocity change from V to 0. Because s = 1 / 2vt. We can get t, so we can get three formulas
1) 2gs1 (9.8m) = (V end-v beginning) ^ 2
2) MV end = ft
3) S2 = 0.5 * V end * t
can be obtained. Impulse f

10.

1. Confucianism was founded by Confucius, a thinker at the end of the spring and Autumn period, after nearly 1700 years in the history of Chinese civilization. The Confucianism founded by Confucius has formed a complete ideological system on the basis of summarizing, generalizing and inheriting the traditional culture of respecting relatives in Xia, Shang and Zhou dynasties

The birth and initial development of Confucianism in spring and autumn and Warring States. During the spring and Autumn period and the Warring States period, a hundred schools of thought contend, and Confucianism is one of them. At this stage, although Confucianism is an outstanding school, it was not adopted by the rulers because it could not adapt to the turbulent social environment at that time

During the Warring States period, Mencius developed the theory of Confucius, advocated benevolent government in politics, and put forward the idea of "the people are more important than the monarch". He advocated giving farmers certain land, not infringing on their working time, lenient punishment and thin tax. Confucianism began to combine with politics

In Qin Dynasty, Confucianism was rejected because of burning books and burying Confucianists

In the Western Han Dynasty, Confucianism became orthodox

Song Dynasty: the new development of Confucianism is the birth and development of Neo Confucianism. Neo Confucianism is a new Confucianism based on Confucianism and absorbing Buddhism and Taoism. Zhu Xi is a great master of Neo Confucianism

extended materials:

the cultural influence of Confucianism:

1. Confucianism has a deep influence on Chinese culture. In feudal society for thousands of years, what it has taught is nothing more than four books and five classics. The traditional sense of responsibility, moderation and loyalty and filial piety are all the results of its combination with feudal rule. Therefore, Confucianism is the mainstream thought in our contemporary society

Confucianism has existed in China for thousands of years, and it still has great potential influence on China's politics, economy and other aspects

There are many Confucianists in modern enterprise management