Thus many of these tiny communication devices could potentially be powered by just a small AA-size battery, while traditional avalanche photodetectors require 20-30V power supplies.

因此很多这类微型通信设备可能仅需一节小型的五号电池（AA型，电压1.5伏）就可以工作，而传统的雪崩光电探测器需要20-30伏的电量供应。

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In a typical configuration, one power distribution unit (PDU) supplies power to the top half of the blade chassis while another PDU provides power to the bottom half of the chassis.

在典型的配置中，一个电源分布单元(PDU)为刀片服务器机架的上半部分供电，另一个PDU为机架的下半部分供电。

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Aomori Olympus is said to be unable to procure supplies, while we understand the other two companies have some damage to facilities, as well as a lack of power supply.

青森奥林巴斯被认为是无法购买用品，而据我们了解其他两个公司有一些设施的损坏，以及电力供应不足。

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One of the biggest reasons why Apple has managed to keep its margins high is through its tightly controlled supply chain, which gives it a greater bargaining power while negotiating the cost of its supplies.

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They remain in power, driving Mercedes while poor people can't get medical supplies.

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While wind is gaining ground (and now supplies 1% of power), hydro's share (7%) is shrinking as dams are dismantled.

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