Influence of discharge parameters such as RF power and working pressure on the negative self-bias voltage of substrate was investigated by an oscilloscope with a high voltage probe.

采用高压探头示波器系统研究了射频辉光放电参数对自偏压的影响规律。

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Pressure probe automatic calibration and data process system was built for high precision pressure measurements on aero-engine.

压力受感器自动校准及数据处理系统是为航空发动机精确压力测试而建立的。

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Objective: to probe into prevention and nursing care of patients with leakage of high pressure intravenous injection of contrast media for ct enhancement scanning.

探讨CT增强扫描静脉高压注入造影剂发生渗漏的预防和护理。

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But, according to Dr Forward, the increased pressure would more than make up for that, by accelerating the probe to speeds as high as 1, 000km a second.

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