frequency 考研GRE四级六级

He slowly turned the dial to change the frequency.

他慢慢转动旋钮来改变。

The color sonagram shows image in three dimensions of time,frequency and intensity.

彩色声图可显示三维图象，即时间、及强度关系图。

The graph show the dependence of power consumption in order of vcore and frequency increase.

图中显示依赖电力消费秩序vcore和增加。

UHF frequency converter, local oscillator，wide band am plifier.

用于超高转换,负载振荡器,宽放大。

This radio signal has a frequency of 800000 cycles per second.

这个无线电讯号是每秒八百千周。

If we can know their frequency we will monitor their talking.

如果我们知道他们, 我们就能监听他们谈话。

A method of representing data in magnetizable surface storage; for example,"modified frequency modulation".

在磁表面存储技术中一种表示数据方法，例如改进型调制。

Generator inertia has great influence on interarea oscillation frequency and damping.

机组惯量对区域振荡和阻尼有着较大影。

The heterodyning principle is well known in nonlinear optics as difference frequency generation (DFG).

在非线性光学领域,超外差原理就是著名差产生(DFG)技术。

Accordingly, if want to use paper of oil absorption face, semidiurnal frequency is the properest.

因此，若要使用吸油面纸，一天两次是最适当。

The drug can reduce the frequency and severity of attacks.

这种药能降低发病次数和严重程度。

All the C3 allotype was C3S.The gene frequency was 1.

而且所有第三补体异型均为C3S，而此基因为1。

Radio Beijing broadcasts on a dozen different frequencies.

北京电台以十几种不同进行广播。

Acids with different cation were distinguishingly different in activation energy and frequency factor distribution.

不同阳离子同种羧酸盐，活化能和因子分布却相差很大。

For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从直流到千兆赫类比、混合信号、射、光纤、微控制器及通信IC均有。

SJ series high frequency deflaker is absorbed the optimum deflaker device in the world by our factory。The device can obviously decrease pulp point and defibraze the fiber with high wet strength.

SJ系列高疏解机是我厂引进消化而成最新、最佳疏解设备，能明显减少浆点，而且能疏解浆料中所含温度高特殊纤维。

OFDM (Orthogonal Frequency Division Multiplexing) is a method that can combat multipaths, fully use the frequency band and has high data rate, and has a promising future in UWA communication.

摘要正交分复用(OFDM)技术具有抗多径、带利用充分、传输数据高优点，在水声通信中具有重要发展前景。

The low frequency acoustic design for an automobile body structure is very important to improve the carborne acoustic comfortability and to enhance the competitiveness for the car products in market.

车身结构低声学设计以提高车辆乘坐声学舒适性为目，对于增强汽车产品市场竞争能力具有十分重要意义。

But this study does not discover any relationship between CHD and APOA1 gene, APOB gene, APOC3 gene, APOE gene, LPL gene, 30 candidate locus of the high frequency SNPs .

但在本课题研究人群中APOAⅠ基因、APOB基因、APOC3基因、APOE基因、LPL基因30个候选位点高SNPs未显示与冠心病相关性。

MSP430F serial 16 bit microprosessor is selected to achieve several functions: controlling of the system, radio frequency sending of data, radio frequency receiving of data, and abnormal uncase alarm.

选用TI公司MSP430F系列16位微控制器，实现系统控制、射数据发送、射数据接收、串口通讯等功能。