电子管

They are compatible with Woodward electronic governing systems and speed switches.

他们是兼容与伍德沃德电子管系统和高速开关。

These are small metal trups tubes designed to be placed inside outly arteries in heart patients.

这些是设计成放置在心脏病患者动脉里的小金属电子管。

Supplier keeps 4 - 6 weeks forecasted quantity of finished / crated valves on hand ready to ship within 1 week.

供应者能够在提前4-6周完成一定数量的产品/板条箱电子管准备在一周内装船。

It's rather ironic that this, the first active element, which predated the tube, was a semiconductor, but that nearly another half century was required to "discover" semiconductors.

具有讽刺意义的是，第一只有源元件—早于电子管—是半导体，但是，几乎又花了半个世纪的时间，科学家才宣称&发现&半导体。

And with 18,000 tubes and 6,000 switches

内含18，000个电子管和6，000多个开关。

B DC high voltage power supply circuit short circuit, high voltage filter capacitor should check whether the breakdown leakage current, filament transformers for filament winding of whether the earth leakage, tube bracket fixed capacitor (high-frequency coupling capacitor) whether the breakdown leakage, rectifier diodes have breakdown short-circuit phenomenon

b 直流高压供电回路短路，应检查高压滤波电容是否击穿漏电、灯丝变压器的灯丝绕组是否对地漏电、电子管支架固定电容是否击穿漏电、整流二极管是否有击穿短路现象

This is a small circuit board in the base of the bulb that uses a rectifier, a capacitor and a pair of transistors to produce a steady, high-frequency voltage that stabilises the current which passes through the mercury vapour in the tube.

这是一个在灯泡基座上包括镇流器、电容和一对产生稳定、高频电压的晶体管的小电路板，用来稳定通过电子管的汞蒸气的电流。

Remedy: Check valve actuator with feeler gauge; re-adjust if necessary.

检查电子管驱动部分，若有需要重新调整

The content of impregnated Ba, Ca aluminates in the bodies can meet the requirements of the conventional impregnated cathode. Emission experiment results show that the space charge limited current density of this kind of cathode has reached more than 30A/cm^2 at 850℃.

发射试验结果表明，这种阴极在850℃的工作温度下空间电荷限制的电流密度超过30A/平方公分，在超过2000h的寿命实验过程中发射仍持续上升，因而在要求高电流密度和一定寿命的微波电子管中具有光明的应用前景。

The Theatrelight factory of BETE has developed the technology of electronic and vacuum, integrating development and production of luminaries and lamps, the engineering design and installing for theatres, TV station.

作为北京电子管厂直属主要专业厂，充分发挥了在电真空行业的技术优势，集光源和灯具开发、生产制造、工程设计、安装于一体。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。