高频率

Catchwords refer to those widely and quickly spread words and expressions in a certain period, area or group, which, from a certain point of view, express people's values, ideas and states of mind and reflect social phenomena.

流行语是在某一时期，某一地域出现，通过传播，在全国范围内广为流行，使用人数多，频率高、范围广的词汇。当代流行语即是流行语中时代性最强、最新的流行语。

The highest frequency of adventitious bud formation (84. 04% and 92. 31%) was obtained from the caulicles of A.

实验结果表明总体上茎外植体诱导芽的频率比下胚轴要高。

High precision of data acquisition of accelerometers signal is achieved with V/F convertors.V/F convertors convert accelerometers analog signal into impulse which is transmitted to FPGA and converted digital signal.

为保证其高精度，采用了基于电压-频率转换的数据采集单元来完成加速度计信号的数字化。V/F转换器将加速度计输出的模拟信号转换为脉冲量，FPGA采集脉冲量并转换得到自标定模型所需数字量。

In this paper,by analyzing the reason of incidents,the safety problem of steel tubular scaffold with couplers in construction is discussed,and combining experience of safety management,the project to solve this problem is put forward.

针对扣件式钢管脚手架应用广泛，但其在施工中发生安全事故的频率较高，通过对发生事故原因的分析，论述了扣件式脚手架施工中存在的安全问题，结合安全管理的经验，提出了解决问题的方案。

The word of description is fixation phrase to using widely. It important to that figure"s behavior or alternative"s quality and configuration to depainting lifelikely. There is comparison and esplicates meaning.

描述语是使用频率很高的固定短句，它注重对人物行为态度或事物的性质、形态进行描写，具有比喻意义或引申意义。

On the other hand, when the optical filter detunes from the laser wavelength a little, a narrow notch filter with flat passband is realized.

此结构通过调节可调谐窄带滤波器的中心波长可实现高Q与通带相对较平的陷波频率响应的切换。

However more investigations on the frequency dependence of higher dopant concentration are needed.

对于在较高的掺杂浓度下，声子频率对声子散射特性的影响还需要更进一步的研究。

There are three parts included. The first part is the prepositive-amplifier, it gets broadband high gain and flat frequency response. The second part is the U band quadrupler, which composed of two doublers using a PHEMT chip HMMC-5040, a Schottky diode of DMK-2790, a HMMC-5040 amplifier, and a fin-line transitional stage. Maximum output power higher than 60mW is obtained in V band. The third part is a 2nd harmonic gunn oscillator injection locked by the Fundamental Wave,which get about 2GHz locked bandwidth in W band.

电路主要由三部分组成，第一部分为采用HMMC-5618设计的前置放大器，实现了宽带高增益和平坦的频率响应；第二部分为设计的主体，由HMMC-5040设计的二倍频器、DMK-2790设计的二倍频器、HMMC-5040设计的放大器及鳍线过渡段组成的U波段四倍频器，在U波段实现了最高60mW以上的输出功率；第三部分为基波注入锁定谐波Gunn振荡器，在W波段实现了近2GHz锁定带宽。

Mechanical transmision devices of any control system have some elastics This Ki- nd of mechanical resonant frequency produced by the elasticity is usually higher and it's far away from the mediumfrequency domain sensitive to dynamic characteristics, so the resonant effecr on the system can be neglected.

任何控制系统的机械传动装置都有一定弹性。通常，这种弹性形变所产生的机械谐振频率&较高&，远离对系统动态品质敏感的中频段，谐振对系统的影响可以忽略。

Masi have analyzed 307 post-menopause Italian femmes and discovered that TT and TC genetypes have higher frequency in occurrence,but the abdominal vertebra BMD of TT genetype individuals is obviously lower than those in CC genetype individuals.

Masi等分析307名绝经后意大利妇女，发现TT和TC基因型出现频率较高，而且TT型者其腰椎BMD明显低于CC基因型者。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。