variable of integration

The ideas such as digital phase-locked integration, program-mable PID control and variable cycle speed stabilizing criterion etc, are proposed and applied to the design of the control of rotating platform system.

提出数字锁相积分、可编程PID控制及变周期稳速判据等概念，并应用于转台控制器设计。

as long as that's the case remember y is just a variable of integration here.

只要它是这种情况，记住y只是积分中的变量。

With integration in temporal and spatial domains, a calculation method of heat-induced moisture movement in the vicinity of a spherical heat source with variable intensity with time is established. The moisture transfer characteristics with time and moisture distribution within the porous medium are illustrated.

通过在时间域上和空间域上进行积分，建立热源强度随时间变化的球域热源情况下的数值积分求解方法，给出温度场作用下多孔介质内水分迁移的演化规律和分布特征。

With the quick development of the textile machinery industry, the level of electromechanical integration technology is constantly upgraded in the area of textile machinery. The traditional motor drive technology is replaced by the variable frequency drive system. AC motor is widely applied in this area.

随着纺机行业的快速发展，纺机的机电一体化技术水平不断提高，交流变频技术取代传统转动技术应用于纺织机械领域中，交流电机在纺机传动中也得到广泛使用。

A novel integrated device of optofluidic variable-focus microlens array is proposed to solve the problems of electrical focus-tuning and integration fabrication of microlens array.

提出一种微流控光学变焦透镜阵列芯片，以解决变焦透镜阵列的电控调谐和集成化制造方法问题。