amplification
英 [ˌæmplɪfɪ'keɪʃn] 美 [ˌæmpləfɪˈkeʃən]

n.

扩大；发挥；振幅；放大率

英英释义

amplification[ ,æmplifi'keiʃən ]

• n.
  • addition of extra material or illustration or clarifying detail

    "a few remarks added in amplification and defense"

    同义词：elaboration

  • the amount of increase in signal power or voltage or current expressed as the ratio of output to input

    同义词：gain

  • (electronics) the act of increasing voltage or power or current

词组短语

amplification factor[计]放大系数；放大因数

power amplification功率放大（系数）

signal amplification信号放大

amplification coefficient放大系数

voltage amplification电压放大（率）

双语例句

用作名词(n.)

1. The voice of despair may be weak and need amplification.
   绝望的呼声可能很微弱，需要变大。
2. 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。
3. That comment needs some amplification.
   这个评论需要一些阐明。
4. Some of them require further amplification.
   其中有些内容需进一步详细阐明。
5. You look at the nine times amplification?
   你再放大九倍看看?

权威例句

16S ribosomal DNA amplification for phylogenetic study.
Amplification and Direct Sequencing of Fungal Ribosomal RNA Genes for Phylogenetics
MET amplification leads to gefitinib resistance in lung cancer by activating ERBB3 signaling.
Universal primers for amplification of three non-coding regions of chloroplast DNA.
DNA primers for amplification of mitochondrial cytochrome c oxidase subunit I from diverse metazoan invertebrates.
Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. PCR protocols: a guide to methods and applicati...
Dynamics of mitochondrial DNA evolution in animals: amplification and sequencing with conserved primers.
Clinical resistance to STI-571 cancer therapy caused by BCR-ABL gene mutation or amplification.
Genome Fingerprinting by Simple Sequence Repeat (SSR)-Anchored Polymerase Chain Reaction Amplification
White, T. J., T. D. Bruns, S. B. Lee, and J. W. Taylor. Amplification and direct sequencing of fungal ribosomal RNA Genes for phylog...