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At last there was amplification - but disappointingly at a trivial level .

最后这个装置确实有放大作用但令人失望的是，程度微乎其微。

The opposite of amplification , attenuation happens whenever a signal is obstructed .

信号在遇到阻碍时就会衰减，而不是放大。

This system contains two pairs of primers -- quality control primer and hla-b27 amplification primer .

本体系包含两对引物质控引物、hla-b27扩增引物。

You may also reap benefits from executive amplification by seeking frequent feedback and making needed corrections .

你也可以从影响力放大效应中获益，比如经常寻求员工回馈，并做出必要的改进。

Workarounds include the use of extra-sensitive chemicals in traditional films , or amplification of signals captured by the photoelectronic light sensors of digital cameras .

其他的一些改善这个问题的工作包括在传统胶卷上使用超灵敏的化学感光物质，或者对数码相机的光电传感器捕捉到的信号进行放大。