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 .
