The electronic circuitry of the various vacuum protection schemes, which use sputtering ion pump or cold-cathode or hot cathode ionization gauge as sensors, was compared.

分析比较了溅射离子泵、冷阴极电离超高真空计、热阴极电离超高真空计等作为真空保护传感器的不同电子学设计。

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This means can realize continuous cutter distribution design at the vertical gauge-protection segment or when we don't know curve's equation.

在垂直布齿保径段及冠部曲线不能用方程表示时，均能实现连续的布齿。

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Screen protection against radiation overdose of radioactive level gauge in chemical plant and the relevant national standards are introduced.

针对化工生产装置常用的放射性液位计和国家标准，介绍射线剂量超标的屏蔽防护方法。

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As money managers typically seek protection against sharp share declines, the Vix is considered a gauge of how fearful investors are.

CNN: Fear index plummets to a 5?-year low

The Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 tasked the Securities and Exchange Commission (SEC) to gauge the level of financial literacy that exists in America among individual investors.

FORBES: Educating a Nation of Financial Illiterates