二是使用了一个在样品室非真空环境下仍然能起作用的二次电子探头。
The second is using a secondary electron detector that could function in this non vacuum sample environment.
将来，it经理们需要更清楚地看见其企业网络，在潜在问题影响性能、妨碍电子商务之前诊断出这些问题，探头提供了这种必要的可视性。
It managers will need greater visibility into their enterprise networks to pinpoint potential problems before they effect performance and hamper e-business. Probes provide that necessary visibility.
电缆式测井仪器的一部分，包括遥测、电子线路、测量用供电电源，以便与下井仪器（包括探头）区分。
The section of a wireline logging tool that contains the telemetry, the electronics and power supplies for the measurement, as distinct from the sonde that contains the measurement sensors.
本文讨论了触摸开关的工作原理，分析比较了几种典型的触摸开关单元电路，给出双点触摸式电子锁探头设计的一个方案。
In this paper we discuss how it works about touch switch, to analyse and compare some typical touch switch circuits, to give a detector circuit on two-point 'touch-electronic lock.
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。
Compared with traditional ultrasonic probe, ultrasonic phased array probe can realize transition, deflection and dynamic focusing of acoustic beam under electronic control.
除正常情况下同轴电缆联接探头之外，很多时候在探头组合件和电子元件间需要几根电缆联接。
In all cases these require several cable connections between the probe assembly and the electronics unit, in addition to the normal coaxial cable connection to the probe.
附带的电子器件可增加校准时的薄膜加热功能和放大从探头的扩音压力传感器输出的信号。
Additional electronics have been added to provide film heating for calibration and to amplify the signal from the head's microphone pressure sensor.
方法对67例电子胃镜疑有食道隆起性病变者行经内镜微超声探头检查。
Methods TEMP was conducted in 67 patients with suspected esophageal eminence lesions.
采用双晶片探头和电子天平对PZT微力传感器进行静态力标定，进而利用双晶片探头和电荷放大器对PZT微力传感器进行准静态标定，微小信号检测通过锁相放大器来实现。
PZT micro -force sensors were calibrated by bimorph and electronic balance in static state and by bimorph and charge amplifier in dynamic state, small signal was tested by amplifier.
采用双晶片探头和电子天平对PZT微力传感器进行静态力标定，进而利用双晶片探头和电荷放大器对PZT微力传感器进行准静态标定，微小信号检测通过锁相放大器来实现。
PZT micro -force sensors were calibrated by bimorph and electronic balance in static state and by bimorph and charge amplifier in dynamic state, small signal was tested by amplifier.
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