单词:amplification
[化] 放大; 放大作用
n. the amount of increase in signal power or voltage or current expressed as the ratio of output to input
n. (electronics) the act of increasing voltage or power or current
考试类型:[托福]
amplification的用法和样例:
例句
- The voice of despair may be weak and need amplification.绝望的呼声可能很微弱,需要变大。
- Such an accident would yield false results, especially if PCR amplification is used.这样的偶然事件会产生错误的结果,尤其是当使用pcr扩大程序时。
- That comment needs some amplification.这个评论需要一些阐明。
- Some of them require further amplification.其中有些内容需进一步详细阐明。
- You look at the nine times amplification?你再放大九倍看看?
词汇搭配
- amplify扩大
- amplification range放大范围
- straight amplification直接放大
- power amplification功率放大(系数)...
- parametric amplification参量放大
- voltage amplification电压放大
- lattice amplification晶格放大
- gene amplification基因增殖
- amplification constant放大常数,放大恒量,...
- feedback amplification反馈放大
- overall amplification总放大率
- energy amplification功率放大
- regenerative amplification再生放大
- cascade amplification级联放大
- current amplification电流放大
- amplification frequency放大频率
- amplification factor放大因数,放大系数...
- video amplification视频放大
- dual amplification双重放大
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