dynamic focusing

基本解释

Dynamic focusing is an effective method to keep high lateral resolution of OCT.
OCT的动态聚焦是一种在大成像深度范围内保证横向分辨率的有效方法。
Fresnel zone lens suitable for dynamic focusing in OCT is designed based on optical characteristics of Twisted Nematic Liquid Crystal Spatial light Modulator (TN-LCSLM).
根据扭曲相液晶空间光调制器（TN-LCSLM）的光学特性，设计了适用于OCT动态聚焦的菲涅耳波带透镜。
Compared with traditional ultrasonic probe, ultrasonic phased array probe can realize transition, deflection and dynamic focusing of acoustic beam under electronic control.
与传统的超声波探头相比，超声相控阵探头可以实现电子控制下的声束平移、偏转与动态聚焦。

For example, the payoffs of focusing our priority attention on the dynamic economies of the Pacific Basin and revitalizing economic development in our own hemisphere will likely be enormous in terms of U.S. employment, global economic growth, and enhanced Western security.
CENTERFORSECURITYPOLICY: Center For Security Policy