Let's talk about the percentage system first. The 100-point system is the score that we students in China have been using, with a full score of 100.
Both the four-point system and the five-point system are based on the hundred-point system, that is, the score of 100 is divided into several grades, 90- 100 is a, 80-89 is b, 70-79 is c, 60-69 is d, and 0-59 is f, which can be regarded as excellent, good and good.
In the quartering system, f is 0, d is 1, c is 2, b is 3 and a is 4. The five-point system has one more point than the four-point system, F 1 point, D 2 point, C 3 point, B 4 point and A 5 point. ..
In most cases, every grade has+and-,for example, B has B+, B, B-, and the corresponding quartile scores of each grade are different.
* * * In daily use, different professors will adjust their grades according to the actual score percentage, and some professors will adjust their grades in difficult classes, so there is no conclusion.
(1) major in mechanical and electronic engineering?
Can do mechanical design, equipment maintenance, process design, but also can do deviation co