基本释义:

负变差

网络释义

1)lower variation,负变差

2)negative variation,负变差

3)negative variation of signed measure,带号测度负变差

4)geologic degrading,负变

5)CNV,关联负变

6)reason of negative boosting,负变原因

7)negative shift,负变位

8)plus-minus temperature,正负变温

9)Nonnegative variable,非负变量

10)negative mutant,负变株

用法和例句

By designing the negative shift for the sprocket,its trajectory coincides with the theoretical one,and the meshing quality is improved.

通过对链轮的负变位设计,使运动轨迹与理论轨迹重合,提高了啮合质量,并对啮合的重合度作了分析计算,对重合度的选择提供了依据,对提高传动的平稳性具有重要意义。