Under the condition of vehicle general assembly line, standard time is divided into value-added and non-value-added time.
在轿车总装流水线条件下，根据作业性质将标准工时划分为增值时间与非增值时间。
2
But the differences of material? Construction and work condition of actuator lead to difficulty of setting up a standard mathematic model to precisely formulate the dynamic non-linearity character.
但由于驱动器的材料、结构和工作条件各异，所以关于动态非线性的定量描述难以建立一个统一的数学模型。
3
Aimed at the existing problem of a certain type of aircraft sight, a bomb performance improved equipment is developed for the ballistic trajectory windage on non-standard weather condition.