频率

At the same time, the authors also studied the spectral distribution of the pulse at different spacial locations, and there are new frequencies around the central frequency.

同时， 还研究了同一脉冲不同横向空间位置处的超连续谱的变化规律，在中心频率两侧均有新频率产生。

First, the methods and procedures of general three orders nonlinear identification are summarized and the results are frequency functions described by basic and high order spectral density functions and frequency response functions.

得到的结果是用基本的和高阶的谱密度函数以及基本的和高阶的频率响应函数表示的频率函数。

In this paper, an algorithm to achieve both two dimensional high resolution and wide swath is proposed. Every small satellite work in the active state, they transmit and receive different frequency band signal simultaneity. First, the azimuth ambiguity is eliminated in each frequency sub-band, then the signal is rectified to zero Doppler frequency, after that this algorithm does the range spectral synthesis to achieve high range resolution.

该文分析了一种沿航向排列分布式小卫星宽测绘带二维高分辨率成像技术，每颗卫星同时发射接收不同频率的线性调频信号，先分别在每个子带解方位多普勒模糊，并将方位多普勒中心频率调整至零频，然后在距离向进行子带拼接得到大带宽的线性调频信号从而得到高的距离向分辨率。

The predicted frequency is compared with a standard frequency to generate an error signal.

预测频率与标准频率相比而产生误差信号。

According to piezoelectric equation and vibration theory of quartz crystal, we studied the elastic wave＇s transmission characteristic in a AT-cut thickness-shear-vibration quartz crystal, and the frequency conditions of which quartz crystal resonator formed stationary wave in electrode district.

根据石英晶体的压电方程和晶体振动理论，研究了AT-切石英晶体厚度切变振动模式下振动频率与结构参数间的关系，以及石英晶体谐振器在电极区形成稳衡驻波的频率条件及电极区外波的传播特性。

However, in the light of statuary frequency, it is those minor indeterminations that are most decisive in the project and occur most of the time in construction.

但是，按统计频率，这些认为小的不确定性却是施工过程中发生的频率是最多的，而且始终是影响整个施工目标的关键因素。

The finding from the study demonstrated current threshold to various stimulus sinusoidal rates to effect different afferent fibers as a measure of dissociated sensory loss and to find the subclinic sensory impairment.

正常对照组三个频率刺激时的CPT值和有典型症状患者有显著性差异，在两例有严重的痛温觉、本体感觉及振动觉异常的病例中，各频率的CPT值异常度均为100％。

The frequency test scheme of this cymometer is enumerative. In this system, vibratory circuit output a time signal of strobe to acquire the frequency of the geodesic signal by count the pulse after the geodesic signal is modulated.

该频率计采用计数式测频方案，由振荡电路产生标准闸门时间信号，对被测信号整形处理后进行脉冲计数直接得到被测信号的频率值。

By observing the movement of images and the speed of rotation and the stroboscopic flash of light there is a specific frequency, change the stroboscopic flash of light frequencies, the observation images will change.

所观测图像的运动规律与旋转物转速以及频闪光源的闪光频率存在着特定的关系，改变频闪光源的闪光频率，所观测图像会变化。

According to engineering practical requirement,by adopting structural frequency sensitivity formula,a scheme dealing with a parameter calculation model for a structure and its structural optimal model is proposed in this paper,and a three-dimensional structure s frequency topologhy optimal method is developed.

根据工程实际要求，利用频率灵敏度公式，提出了结构特性参数计算模型与三维结构优化模型的处理方案，研究了三维结构的频率拓扑优化设计方法和算法。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。