查询词典 envelope

Using the Hilbert transform envelope demodulation,analyzes the free damped torsion vibration signal which produced by the box of liquid milk and calculates the damping coefficient of system,compares it with standard sample to judge the quality of product.

采用Hilbert变换包络解调方法，对液态奶盒产生的自由衰减扭转振动信号进行分析计算，求出系统的阻尼系数，并和标准样本比较以判断产品质量的好坏。

He deftly folded the typed sheets and replaced them in the envelope.

他灵巧地将打有字的纸折好重新放回信封。

On the other hand, multipurpose methods of digital demodulation with envelope-layering also are studied and discussed in detail.

实验结果表明，利用该方法可以成功的实现ASK、FSK、PSK和QSM这几个大类的调制。

At the same time the result of2 D simulation with Dendrite Envelope Tracking Method has been presented.

同时给出了用枝晶包膜跟踪法计算的二维凝固模拟结果。

Furthermore, by the design method that a developable surface is an envelope surface, we give detail analysis of examples about using the same control planes to design developable surfaces.

讨论了所设计可展曲面的特点和几何构造，研究结果表明，所提出的设计方法具有现有曲线设计方法的特征，现有的对于曲线的一些几何构造技术可延伸到可展曲面的设计。

In order to correct it, a new model of differentiable nonsin gular strength envelope function is proposed.

通过工程实例计算证明，该计算模型是正确可行的。

The cause of computation errors is discu ssed in this paper.In order to correct it, a new model of differentiable nonsin gular strength envelope function is proposed.

本文详细地分析了产生误差的原因，在此基础上，建立了光滑强度包络线计算模型，较好地解决了这一问题。

She claims they were having a perfect dinner until she found a ring and an envelope and understood he was going to give it to someone else.

她声称当时他们正准备共进美好晚餐，直到她发现一枚戒指和一个信封，明白到她的丈夫即将送给别人。

The continuous channel model is represented by the delay power spectrum and the discrete channel model by the envelope delay power spectrum and the arrival rate of the paths.

连续的频道模型被延迟力量光谱和不连续的频道表现模型被路径的信封延迟力量光谱和抵达率。

This method not only can achieve the distortionless envelope detection of voltage flicker,but also can detect the time,frequency and amplitude of the signal accurately.

该方法不仅能够对电压闪变信号进行不失真地包络检波，而且能够精确地检测电压闪变信号的时间和包络信号的频率分量及其幅度。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。