查询词典 waveform

And then the software design is considered. In which the programming of CPLD, master controller and slave controller is concerned with, and the method for utilizing waveform concatenation of ADC sampling twice to improve samplingfrequency is described.

论文随后介绍了软件的设计，主要包括CPLD，主单片机，从单片机的程序设计方案，同时给出了ADC两次采样波形拼接的方法和程序的实现。

The built-in, multi-waveform modem and 600/2400 bps vocoders provide high data throughput and secure digital voice over the most challenging HF channels.

内置多波形调制解调器和600/2400bps语音编码器提供高数据传输量，通过最具挑战的高频通道进行安全的数字语音。

A feature extraction method is designed for linear predict vocoders widely used in the communication field. In this method, feature vectors are extracted not from the decoded waveform, but from the bit stream of transmission directly. Specifically for Wideband Adaptive Multi Rate vocoder, we implemented a text-independent speaker verification system.

面向通信领域广泛使用的线性预测声码器，设计了一种不经过&解码－特征提取&过程，而直接由传输码流截取说话人特征的方法，并针对宽带自适应多码率声码器建立了与文本无关的话者确认系统。

The paralleled waveform balance method are studied in detail and implemented in a Transputer parallel system.

此外，论文还对非线性电路并行仿真进行了研究，讨论了广义分块波形平衡法的并行化处理方法，并在Transputer并行机上进行仿真运算。

No distinct change of pulse waveform in the domain of -6dB width of focus speckles has been observed.

此外，对凹球面辐射和凹球带辐射的不同情况，比较了焦斑的宽度和压力包络的变化。

Based on the resonance characteristics of the back scatt ering RCS in frequency domain and the transient waveform of the back scattered e lectric field in time domain, a reconstruction scheme for recovering the transve rse permittivity and conductivity for an anisotropic plate is proposed.

根据各向异性介质板后向散射与入射电磁波极化方向有关的特点，利用其后向RCS的谐振特性和后向散射场的时域波形特点反演有耗介质板的横向介电系数和电导率。

And a retiming scheme based on the above method is also presented to optimize the timing behavior of sequential circuits. Also from waveform polynomials of sequential circuits, a precise clocking method based on multiple-period sensitization is presented.

为了适应超深亚微米电路测试的要求，本文建立了一种新的基于布尔过程论的逻辑级噪声预测模型，用波形多项式描述的同时发生的跳变数来预测噪声大小，并生成能产生最大跳变数目的输入波形；然后同基于波形敏化的长敏化通路选择法相结合，形成一种能产生最大噪声效应的敏化测试波形生成新方法。

Hydraulic pile hammer is one of ideal prefabricated pile driving machines because it can adjust stress waveform ,decrease stress peak value,prolong effectual act

认为与桩等波阻的细长状锤体能够产生理想的应力波波形；在桩锤重量一定的情况下，可针对不同的地质情况和桩，通过选择不同刚

Results of numerical simulations were validated by measuring the piston displacement, cylinder pressure, discharge valve displacement. The calculated displacement waveform of the discharge valve is accordant with the experimental one, which demonstrates that the valve model is reasonable.

通过分析比较不同工况下排气阀位移的计算值与实验值，可以看到阀片位移波形的变化趋势是一致的，位移峰值相互对应，说明模拟计算的结果基本正确，建立的气阀模型是合理的。

In the case of plane-parallel electrodes.the variation between the voltage wave form of two dielectric plates and the voltage waveform of power supply was theoretically discussed-the times of different discharge shapes were respectively calculated-and what is more.the movement of charge ions was demonstrated.

从理论上对介质阻挡放电的放电气隙上的电压变化进行了系统分析，完整地讨论了放电过程中气隙上的电压波形变化以及各波形阶段对应的时间。并进一步确定了放电离子在不同波形阶段的运动情况。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。