... deflection circuit 偏转电路 deflection focusing 偏移聚焦 deflection modulation 偏转调制 ...
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... deep-focus earthquake plane 深源地震面 deflection focusing 偏转聚焦 depth of focus 景深; 景深; 聚焦深度; 聚焦深度; 震深; 焦深 ...
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post deflection focusing 偏转后聚焦
combined focusing-deflection system 复合聚焦偏转系统
combined electrostatic focusing-deflection system 静电聚焦偏转复合系统
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。
These results of this paper may be of use in designing focusing or deflection systems of electron ray devices, electron-optical instruments and high energy accelerators.
这些结果可用于电子束器件、电子光学仪器和高能加速器中的聚焦或偏转或聚焦兼偏转元件的设计。
The second part optimally designs many kinds of methods about adjustments of focal length and focusing deflection, and points out their relative superiority.
第二部分优化设计出多种调节焦长和聚焦偏转的方法，并指出各种方法的相对优势。
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