给出了分数阶系统的稳定性条件、可控性和可观性判断依据；
The stability, controllability and observability of fractional order system are investigated.
目标速度影响鼠标、食指操作追踪球和拇指操作追踪球等指点装置的操作可控性、稳定性和疲劳度。
Target speed has an effect on the operating controllability, stability and fatigue degree of mouse, and the index finger operating and thumb operating trackballs.
目的：以均匀设计法筛选优化硝酸咪康唑苹果酸化壳聚糖微球的制备工艺，提供可控性及预测性，并对微球稳定性和药物释放规律进行研究。
Objective: To optimize the preparation of miconazole nitrate malic acid-chitosan microsphere with uniform test design, the stability and release of microsphere were studied.
应用推荐