amplitude：[英 [ˈæmplɪtju:d]　美 [ˈæmplɪtu:d]　]

amplitude是什么意思

  复数形式：amplitudes;

名词振幅; 广大，广阔，充足; （思想的）广度; 角度距离

1. amplitude在线翻译

1. 幅值：12.2.2 布局(Layout)编辑器 479[例2-28]变换,并画出幅值(amplitude)图、[例2-28]相位(phase)图、实部(real)图和[例2-28]虚部(image)图. 95

2. 幅度：目前LH会上升的原因并不清楚,有学者认为其基本原因发源于下视丘GnRH之分泌异常,GnRH之间歇分泌的频率 (frequency) 与幅度(amplitude) 在这类病人常明显增加,因而导致LH之分泌增加,然而另外也有证据显示LH上升可能是结果而非原因;

3. 振幅大小：即这个杂讯的振幅大小(Amplitude)对时间(Time)的分布是不可预期且不会重复的,杂讯的频谱在所有的频率是连续的. 由前面的Noise Figure(NF)定义可知,Noise Figure(NF)是以1Hz为基础的单位. 如果频谱分析仪量测的频率单位(RBW)不是1Hz,

4.

4. amplitude：a; 振幅，幅（度）

1. And the amplitude is controlled by this method. Thirdly, this paper adopted the digital phase lock technique based on asynchronous varying-Frequency modulation algorithm to control the phase and frequency of the refrence current, and the power factor of the grid-connected inverter.

3针对并网参考电流相频的控制，采用基于异步变频调制的数字锁相算法，实现并网逆变器的并网电流对电网电压的频率和相位的跟踪，从而实现了对并网逆变器功率因数的控制。

2. amplitude

2. The relation between the load equivalent capacitance and the load voltage amplitude...

根据外加电压在负载上产生的平均电流推导出负载等效电容与外加电压幅值的关系，外加电压的幅值或频率越高，放电过程的功耗越大。

3. Amplitude measurement uncertainty of high voltage pulse lies in the probe and oscillograph measurement.

在脉冲高电压幅值测量的不确定度评定中，从测量和标定溯源的角度出发将不确定度来源分为示波器测量不确定度和探头不确定度。

4. amplitude是什么意思

4. The concerned research works of VFTO is investigated. A new transient circuit model to the question of the steep front and high amplitude value of VFTO is proposed based on general transient circuit model. The numeric simulation that disconnector switched off short bus has been proceeded by using above circuit model and the comparison of results with the one based on EMTP are given.

首先针对操作GIS中隔离开关所产生的快速暂态过电压上升时间短及幅值高的特点，在一般暂态电路模型的基础上提出了新的暂态电路模型，并利用该模型，对GIS中隔离开关切断短母线的等值电路进行了数值模拟，并与电磁暂态程序的计算结果进行了比较。

5. Result The difference of DPT in leads placed in the RVOT and RVA was not statistically significant (median: 15 J vs 17.5 J, P=0.48). And, at time of device implantation, pacing impedance, R wave amplitude, pacing threshold were all comparable in the RVOT and RVA. The difference of the incidence of inappropriate detections and therapies was not also statistically significant (4/11 vs 1/8, P=0.267). Conclusion The efficiency of defibrillation and pacing in the RVOT and RVA are similar.

结果 RVA的除颤阈值和RVOT相比，差异无显著性（中位数：15J vs 17.5J，P=0.48）；在ICD植入时，两个部位的起搏阻抗、R波振幅、起搏阈值的比较，差异亦无显著性；RVA和RVOT不恰当识别及治疗事件的发生率无显著差异(4/11 vs 1/8，P=0.267)：结论 RVOT的除颤和起搏效率与RVA相似。

6. amplitude是什么意思

6. MAP amplitude and Vmax almost did not change after the duration of RFCA delivery was over 30 seconds or the temperature was up to 50℃; (2) the duration of MAP did not change and no arhythmia occurred in whole RFCA procession. Conclusion (1) The change in myocardial electric activity and tissue lesion were obvious when RFCA temperature was up to 50℃; RFCA had no effect on the duration of MAP.

结果 (1)单相动作电位振幅和0相最大上升速度随RFCA时间延长及温度升高而降低或下降，持续放电30秒或温度达50℃以后MAPA及Vmax几乎不再变化；(2)整个过程的单相动作电位时程无明显变化且未见心律失常发生。

7. Four conventional algorithms for current RMS, amplitude error and phase error were discussed, and FFT algorithm was selected from them and realized in LabVIEW language.

研究了计量与参考通道的电流有效值以及二者的比差和相差的四种常用算法，从中选择了FFT算法并用LabVIEW语言实现。

8.

8. On the 12th week, in Group I and Group II, the muscle RMS amplitude recovered to 28%~33%; in Group III, the RMS amplitude recovered to 55% compared to the preinjection activity levels.

3注射后第12周，Group I 和Group II咬肌最大咬力振幅回复至注射前的28%~33%；而Group III则回复至注射前的55 %(4)控制组Group IV，各项咬肌活动变数在生理食盐水注射前后没有显著的差异。

9. amplitude什么意思

9. The RMS amplitude of the mfVEP of glaucomatous eyes descends, especially in center zone and superior nasal quadrant.

正常人mfVEP个体间变异性大；青光眼患者mfVEP振幅较正常人下降，且在中央区域及鼻上象限更为显著。

10. Classical AEparameters, such as rms, peak amplitude, rising time and AE counts, i. e., are used toanalyze the feature and the propagation characteristic of the rubbing AE. And thecorresponding identification methods for different kinds of AE are proposed.

采用了均方根、信号幅度峰值、上升时间和振铃计数等典型声发射参数对不同工况下碰摩声发射的特征及传播特性进行了分析，提出了鉴别不同种类声发射信号的方法；2。

11. Finally, SINAD (signal-to-noise and distortion) is the ratio of the fundamental input signal`s rms amplitude to the rms sum of all other spectral components below half of the sampling frequency, excluding dc.

最后，SINAD（信号与噪声＋失真比定义为信号基波输入的RMS值与在半采样频率之下其它谐波成分RMS值之和的比值，但不包括直流信号。

12. amplitude的意思

12. We derive and analyze sensitivity densities for two quantities derived from rotational ground-motion measurements: the rms (root-mean-square) amplitude A of the rotation seismogram and the apparent shear-wave speed, where Av denotes the rms amplitude of the velocity seismogram.

笔者分析了从旋转地震动测量中得到两个参数的灵敏度密度。这两个参数是：旋转地震记录的均方根振幅，视剪切速度，表示速度地震记录的均方根振幅。

13. Special structures for coherent FBG group and fiber MZI sensors are designed. For weak signals or strongly interferenced signals, winding method, flat layout method, special coated fiber method or spring separation method, solid separation method are proposed, and the recognition ability for object signals is improved. The physical features of the object signals are extracted from various aspects by the parameters analysis such as maximum amplitude, RMS, ringing count, pulse count, event count and duration, by the waveform transform analysis such as Fourier analysis, AR spectrum analysis and joint-time-frequency analysis, and by statistic analysis of the parameters analysis results or waveform transform analysis results. And the features of different object signals are extracted when the optical fiber sensing systems are applied for railway location, axel counter, fence destruction monitoring and pipe destruction monitoring. Auto-recognition of the railway location signals with coherent FBG sensing system is realized by a linear discrimination function based on Fisher criterion. And auto-recognition of the fence destruction signals with a MZI sensing system demodulated by a 3×3 coupler is realized by a LMBP neural network.

对相干FBG组及光纤MZI传感器的具体结构进行了设计，分别针对微弱振动信号及强干扰信号，采用缠绕法、平面法、特殊材料涂覆光纤及弹簧隔离法、整体隔离法等设计光纤传感器，提高了对目标信号的识别能力；通过提取信号最大幅度、有效电平、振铃计数、脉冲计数、事件计数、持续时间等参数，对信号进行傅立叶谱分析、AR谱分析、时频分析，并对不同参数及频谱分析结果再进行分布统计分析，实现了多角度的信号物理特征提取，应用于列车区间定位、列车计轴、围栏破坏性行为监测、管道破坏性行为监测等场合，实现了各种不同目标信号的特征提取；采用基于Fisher准则的线性判别函数，实现了基于相干FBG组传感系统的列车区间空闲或占用的自动识别；采用LMBP人工神经网络，实现了基于3×3耦合器解调的MZI传感系统的围栏破坏性行为的自动识别。

14. With his experience, the growth range of IT industry is met basically is GDP amplitude double the left and right sides.

以他的经验，IT行业的增长幅度基本会是GDP增幅的两倍左右。

15. Virtual multi-channel analysis system realizes the double 2048 channels amplitude analysis of nuclear pulse and pre-processing of spectrum data.

虚拟多道分析系统实现了对核脉冲信号的双2048道脉冲幅度分析和谱数据预处理功能。

16. amplitude什么意思

16. 01 Inch (0.25mm) double amplitude, Non-operating: 10 to 55 Hz.

0.01英寸（ 0.25毫米）双幅度，非操作：10至55赫兹。

17. The system inherits the advantages of the combustion control systems of single and double cross amplitude limits, having overcome the disadvantages. It not only guarantees the system response performance of change in load, but also takes into account the economic performance of the system.

该系统继承了单交叉限幅燃烧控制系统和双交叉限幅燃烧控制系统的优点，克服了不足，在保证系统变负荷响应性能的同时，还兼顾了系统的经济性能。

18. amplitude的近义词

18. Extraneous driver is key part to keep high accuracy of the angular measuring system. Open loop digital exciting magnet driver is studied in this thesis. The way to keep the double phase driver amplitude stability and phase stability is proposed.

激磁电源是保证角位置测量系统高精度的关键，本文对开环数字式激磁电源进行了详细的理论分析和设计，对如何保证两相电源的幅值稳定性和相位稳定性提出了解决问题的途径。

19. The maximum double amplitude of the seismic wave, 185 mm, with 2-hours duration, was observed at the Urumqi Well...

另外 ，对比了新疆及邻区 7级以上地震北天山地下水的震后效应，讨论了地下水远程效应与井震距离的关系以及阶跃异常的幅度等问题

20. Our national patent series products of super refined automative slip filter possesses vertical adjustable amplitude with double weight and mode.

本厂生产的国家专利：高精细自动粉浆过滤机系列产品，具有双锤双振式立体可调振幅，最大的优点是生产效益高、嗓音低。

1. （声波或电流信号的）振幅

In physics, the amplitude of a sound wave or electrical signal is its strength.

amplitude

e.g. As we fall asleep the amplitude of brain waves slowly becomes greater.

进入睡眠状态时，我们的脑电波振幅慢慢变大。

2. 广大;广阔;大量

Amplitude is the quality of being large in size or quantity.

amplitude在线翻译

e.g. ...a man of nineteenth-century amplitude.

有着19世纪的广阔思维的男子

1. Que performed an impressive height from the trampoline, maintaining amplitude and showing powerful twists.

2. The large vibrating amplitude and rich low tones are perfect for conveying the sounds of nature.

noun

1. greatness of magnitude

2. the property of copious abundance

Synonym: bountifulnessbounty

3. (physics) the maximum displacement of a periodic wave