variation of field strength的意思|示意

The strain test in the agricultural machinery field was used to probe the stress variation inside a frame in order to examine the strength of the plastics greenhouse frames.

为验证大棚骨架的强度，用农机测试中的应变测量法，来探索其内部应力的变化情况。

On the strength equivalent hypothesis, the theory relation between stress-damage coupling effect and variation of crustal gravity field.

利用应变等效性假设，推导了地壳体的应力-损伤耦合效应与地表重力变化之间的理论关系。

The variation of rotation Angle of director of classic nematic liquid crystals with field strength and position is calculated.

计算了典型向列相液晶的指向矢偏转角随场强和位置的变化。

The resonant frequency is calculated as a function of the system parameters, and the curves of the field strength variation and the contours of individual field components are ploted.

计算了这种结构中低次模的谐振频率，及该频率随谐振器系统参量变化的调谐特性。