amplification
英[ˌæmplɪfɪ'keɪʃn]
美[ˌæmplɪfɪ'keɪʃn]
- n. 扩大；扩充；详述；引申；推广；增幅；放大(率)；放大倍数（系数）
TOEFL
详细释义
Noun:
-
addition of extra material or illustration or clarifying detail;
"a few remarks added in amplification and defense"
"an elaboration of the sketch followed"
-
the amount of increase in signal power or voltage or current expressed as the ratio of output to input
-
(electronics) the act of increasing voltage or power or current
双语例句
- 1. The voice of despair may be weak and need amplification.
- 绝望的呼声可能很微弱，需要扩大。
来自辞典例句
- 2. In electronics, pertaining to an equipment incapable of amplification or power generation.
- 在电子技术中, 用来修饰或说明不能进行放大或产生能量的设备.
来自辞典例句
- 3. Some of them require further amplification.
- 其中有些内容需进一步详细阐明.
来自辞典例句
- 4. Operating on the borderline of superconductivity and ordinary conductivity, they produce immense amplification.
- 它们在超导性和普通导电性的临界线上操作, 产生巨大的放大效果.
来自辞典例句
- 5. We may conclude that transistors will be used wherever efficient amplification required within a small space.
- 我们可以得出结论,凡是在小体积里需要有效放大的场合,都要采用晶体管.
来自辞典例句
- 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?
用作名词 (n.)
用法讲解
- 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
相关词汇
- development 发展
- exaggeration 夸张
- reading 阅读
- elaboration 详细阐述
- clarification 澄清
- expansion 膨胀
- intensification 增强
- magnification 放大
- augmentation 增加
- extension 延长
- increase 增加
- enlargement 扩大
- gain 获得
【近义词】
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