To use the elements you should prepare the adjustable transformer or silicon controlled transformer voltage meter current meter and autocontrol temperature meter etc.

使用元件必须配备调压变压器或可控硅调压器及电压、电流表和温度自动控制仪表等。

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Its function is equivalent to the voltage source, current source, voltage meter, current meter and resistance meter.

其功能相当于电压源、电流源、电压表、电流表和电阻表的综合体。

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American Nathan Adrian took the lead early, touching the wall ahead of Australian and current 100-meter world champion James Magnussen.

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Raun and Ensor conclude that federal air quality standards are adequate where ozone levels are concerned (at 75 parts per billion), but that lives would be saved if particulate matter standards were tightened below the current level of 35 micrograms per cubic meter of air.

FORBES: Researchers Prove Air Pollution Causes Heart Attacks

Current designs can produce two kilowatts per cubic meter of liquid reactor volume and without any drawbacks (some models produce methane as a by-product, this tech does not).

FORBES: Better Than A Kite In A Thunderstorm: The New Science Of Generating Zap From Trash