迄今为止，很多捐赠品恰如所需。

So far, many of the donations have been exactly what was needed.

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DAS允许序列注释在多个第三方注释者间分散，并通过客户端软件整合到一个恰如所需的基础中。

DAS allows sequence annotations to be decentralized among multiple third-party annotators and integrated on an as-needed basis by client-side software.

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但如何恰如其分地选择与计算其所需的负荷则是目前很多电气设计人员感觉比较棘手的问题。

But now many designers feel delicate how to select and calculate the required power load appropriately.

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