zone locking区间闭锁
3)supraclabiculaur region锁骨上区
4)locking region锁定区域
1.Considering the features of shape structure on bridge towers and resonant frequency locking,locking region is determined.建立桥塔计算模型及其振动方程,利用特征根法分析桥塔的固有特性;由风致涡激振动理论及有关空气动力学原理确定漩涡发放频率以及升力幅值;考虑桥塔的形状结构特点以及发生共振时的频率锁定现象确定锁定区域;利用振型叠加原理求解桥塔涡激振动方程,从而获得桥塔风致涡激共振时的时程响应及振动幅值。
5)zone interlock区域联锁
1.The implementation principle,performance,frame and application of zone interlock,mechanical interlock and dual-power automatic transform device electric interlock for this ACB were expounded,to help on design,type selection and use for ACB product.阐述了该万能式断路器区域联锁、机械联锁、双电源自动转换装置电气联锁的实现原理、性能、结构及应用,并介绍了其他机械联锁和锁定装置。
6)lock stabilization锁区稳定
1.Adopting the DSP technology,the frequency stabilization and lock stabilization control system was designed,and the control parameter test system was exploited with the revolving stage and temperature box etc.结合某型激光陀螺,对控制系统的压电陶瓷特性、光强和锁区特性进行了全面测试,对激光陀螺工作模态选定和锁区稳定范围进行了研究,建立了有针对性的稳频稳锁区控制系统参数模型。
延伸阅读
HⅡ区和HⅠ区 见电离氢区和中性氢区。
