For maximum safety, do not touch the product, test cables, or any other instruments while power is applied to the circuit under test.

为了最大程度的安全，在被测电路加有电源时，请勿接触产品、测试电缆或其它任何仪器。

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With the help of the clamping device type 2381 and a microhmmeter, the ohmic resistances of test cables and samples of materials in the shape of cords or strips can be measured.

用夹钳装置2381和一个微欧计的帮助，测试电缆的欧姆电阻和材料的取样以束或条的形式能被测量。

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Therefore, it's prudent to measure the insulation resistance of the test fixtures and cables periodically with an electrometer ohmmeter to ensure their integrity.

因此谨慎的做法是定期地用静电计欧姆计来测量测试夹具和电缆的绝缘电阻，以保证其完整性。

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The group was A-Bing different cables, and unbeknownst to them, the engineer running the test swapped out a set of cables for coat hangers with soldered-on speaker connections.

ENGADGET: Audiophiles can't tell the difference between Monster Cable and coat hangers

Underwater cables have been installed in Long Island, in a few test projects in Canada, and in a handful of European locations, but the Hawaii project will be one of the largest and most complicated.

FORBES: Hawaii: Our Very Own Island Nation, Battling Climate Change Via Innovation