频率的例句大全

This paper has introduced the basic principle of designing digital frequency meter.

介绍了数字频率计设计的基本原理.

Full bandwidth frequency response, high clarity , excellent imaging, superb depth, wide dynamic range.

全频率带宽响应, 高解析度, 极致的效果,超低的下潜深度, 宽广的动态范围.

Positive frequencies are produced by rotation and negative frequencies by clockwise rotation.

来产生,而负频率是用顺时针旋转来产生.

The effect is reduced when the frequency of electromagnetic wave descends.

海浪对场强幅值的影响随着电磁场频率的下降显著地降低.

Twelve characters including hair beared on forehead were investigated among Uygur, Kazak, Kirgiz, and Tajik in Xinjiang province The gene frequencies of the twelve characters were calculated and compared among the four minorities

本文对新疆维吾尔、哈萨克、柯尔克孜、塔吉克族人群的前额发际等12对遗传性状进行了调查，计算出各个性状的基因频率、并在4个民族之间进行了比较研究

From the analysis of language structure, language Kirghiz this zone only affects the local Uighur part of speech and vocabulary, and the use of lower frequency components of these languages, and is a special vocabulary Kirgiz language.

从语言结构来分析，这一带的柯尔克孜语只影响了当地维吾尔语的部分语音和词汇，而且这些语言成分使用频率较低，且是柯尔克孜语的特殊词汇。

On idle, using the voltage-feedback control makes PWM modulator output the pulse disjointedly with blocking-oscillation frequency lowered and the pulse width narrowed. Accordingly not only the no-load loss is less, but also the transformer is not easy to saturate.

系统在空载时由于采用电压反馈控制使PWM调制器间断地输出脉冲，间歇振荡的频率低而脉冲宽度窄，不但空载损耗小，而且使变压器不易饱和；

Typically, a control valve body has a close resonancefrequencyto the pipe system.

通常, 控制阀阀体的共振频率和管道系统比较接近.

Some readers will complain that Apple is overrepresented.

一些读者可能会抱怨说，苹果（Apple）产品出现的频率过高。

The new CULV line appears to replace Intel's existing low-voltage Core i5 and i7 CPUs with faster models, while adding lower-cost options in the Core i3, Pentium, and Celeron families.

新款CULV处理器产品上市之后，将取代目前现有低电压Core i5/i7笔记本处理器，处理器的频率将有所提升，而且Core i3/奔腾/赛扬等型号的价格也将十分低廉。

Investigation on the frequencies of the Red Cell GPT Phenotypes in Shanghai district

上海地区中国人红细胞GPT表型频率调查

So the separate vibration research of suspension system must be developed with higher frequency.

为此,对悬架系统隔振的研究必须向更高的频率范围扩展.

The results indicate that when detonation frequency and gas-flow rates of oxygen ( O_2) and ethyne ( C_2H_2) were lower, the coat was rough and had lower hardness, and its distance between commutator segments was bigger and porosity was higher;

结果表明，当爆炸频率和氧、乙炔的气体流量较低时，涂层比较粗糙，片层间距较大，气孔较多，硬度较低；

A . The AD 5932 DDS is a simple, programmable, digitally controlled wave form generator.

AD5932直接数字频率合成器是一种简单的 、 可编程的和数字控制的波形发生器.

The audit criteria, scope, frequency and methods shall be defined.

稽核目标 、 范围 、 频率和方法应加以界定.

With analysis of professional software DASP, natural vibration frequency ( period)、 vibration mode and damping ratio of model structure with not sealing top and sealing top are obtained, and then analyze the the change rule of the dynamic characteristics after the two tests. 3.

利用专业软件DASP分析试验结果，得到模型结构在未封顶、封顶两种情况下的自振频率（周期）、振型和阻尼比，进而分析出两次试验后动力特性的变化规律。

The superficial layers are often frequency selective to transmission.

表层传播一般都有频率选择性.

The components occur at infinitisimally small frequency.

分量是在无限小频率间隔上出现的.

The study proves that there is a gender difference between male and female in their choice of the complimented topics and CR strategies, and female show high frequencies of addressing compliments.

研究表明，男性和女性在称赞语的使用、话题的选择及应答方式上都存在差异。与男性相比，女性使用称赞语的频率更高。

Moreover, the natural frequencies and modes information of the bare frame and the infilled frame were obtained by the analysis of the Dasp software.

通过dasp软件的分析功能，获取了空框架和填充墙框架的固有频率和相应的振型等模态信息。