Crewed by civilians, Impeccable is equipped with an active low-frequency towed array with a series of modules, each housing two high-powered transducers.

“无瑕号”由平民操作，装备有主动探测的低频声纳，具备一系列的模块，每一模块配有两个大马力的传感器。

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Diniconazole is a highly active, low toxic fungicide with broad spectrum on controlling disease.

烯唑醇是一种高效、低毒、广谱杀菌剂，并具有良好的植物生长调节活性。

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Subsequently, after a predetermined time-out-active period, it goes back to the high state in an active-low reset.

随后，在预先设定的有效延时时间后，其从低电平有效复位回到高电平状态。

youdao

Officials also still not have released any figures for voter turnout, which observers predict may be as low as 10 percent in areas where the Taliban insurgency is active.

VOA: standard.2009.08.23

It provides government employees and active duty military an excellent low-fee program.

FORBES: Educating a Nation of Financial Illiterates

It's not just the sound source that's on the loose either, as the companion active subwoofer uses a bespoke low-latency 2.4GHz connection (claimed to be 0.01 seconds delay) too -- no more hiding wires around the back.

ENGADGET

The Navy disputes his assessment, saying this year's humpback whale season was normal, and more whales than ever before were seen in March 1998, when biologists studied humpbacks' response to the Navy's Low-Frequency Active Sonar (LFAS) equipment in Hawaiian waters.

CNN: waves