amplification
英 [ˌæmplɪfɪˈkeɪʃn]
美 [ˌæmplɪfɪˈkeɪʃn]
n. 扩大(充);膨胀
BNC.12886 / COCA.17701
柯林斯词典
- VERB (通常用电子设备)放大,扩大(声音)
If youamplifya sound, you make it louder, usually by using electronic equipment.- This landscape seemed to trap and amplify sounds...
这种地貌好像可以笼住并放大声音。 - The music was amplified with microphones...
音乐声通过麦克风被放大。 - 'This is the police,' came the amplified voice from the helicopter.
“我们是警察,”直升机上传来扩音器中的声音。
- This landscape seemed to trap and amplify sounds...
- VERB 增强;加强
Toamplifysomething means to increase its strength or intensity.- The mist had been replaced by a kind of haze that seemed to amplify the heat...
薄雾散了,取而代之的是一种似乎更添酷热的烟霭。 - Her anxiety about the world was amplifying her personal fears about her future.
她对世界的忧虑加剧了她对自己未来的恐惧。
- The mist had been replaced by a kind of haze that seemed to amplify the heat...
英英释义
noun
- (electronics) the act of increasing voltage or power or current
- 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
双语例句
- The design of the audio input signal to the input signal amplification.
本设计当输入音频信号时,对输入的信号进行放大。 - In regulation of SRC-3 protein expression, there may be other mechanism except for SRC-3 gene amplification.
在SRC-3的蛋白表达调控中,可能存在着SRC-3基因扩增以外的其它调节机制。 - Due to insertion loss, the signal may require amplification.
由于存在插入损耗,所以信号可能需要放大。 - The embryonic DNA was amplified by using pairs of detection primer and an internal primer in multiple-PCR amplification.
同时设计1对检测引物和1对内标引物用于胚胎性别鉴定,提取胚胎DNA后进行多重PCR检测。 - Objective To develop a hybridization signal amplification method for detection of Mycobacterium tuberculosis.
目的建立结核分枝杆菌杂交信号放大检测方法。 - For audio amplification, a class A amplifier can be either single-ended or push-pull.
对于音频放大,一个A类放大器可单端或推挽。 - Limits for the additional amplification and range of volume control are given.
该条给出了附加放大的限制和音量控制范围。 - This paper introduces ECG amplification, filtering and so on.
本文主要介绍了心电信号的放大,滤波等。 - Particularly, the dynamics of soliton periodic distributed amplification system is discussed in detail.
特别地,详细讨论了孤子周期分布放大系统的动力学行为。 - Amplified circuit. Unidirectional or both-way amplification can be specified.
放大器电路。可指定单向或双向放大。