high frequency的例句大全

Based on the two high frequency miniature non-metallic PTCs, this paper investigated the variation of the lowest no-load temperature of the cold head and co-axial conduction heat lossed with the temperature of the warm end respectively.

本文针对所设计的两台高频微型同轴非金属脉冲管制冷机，实验研究了制冷机冷端无负荷最低温度和轴向导热损失随热端温度的变化规律。

Implementation will be used as the character encoding of high frequency low as possible, thus making the total length of the reduction.

以此实现将使用频率高的字符的编码尽可能的少，也就使得总的长度减少。

The Effect of High Frequency Electrical Stimulation in the Thalamic Reticular Nucleus on the Epileptic Rats Evoked by Pentylenetetrazol

高频电刺激丘脑网状核对戊四氮致癫痫大鼠的作用

This system uses some key technology such as Low Chip Rate, Time Division Duplex, Smart Antennas and Joint Detection. The advantage of TD-SCDMA system includes: high frequency spectrum efficiency, flexible frequency using, applying to data service, low cost and so on.

该系统采用了低码片速率、时分双工、智能天线、联合检测等关键技术，具有频谱利用率高、频谱使用灵活、适合开展数据业务、系统成本低等特点。

The study shows that the film resistance temperature probe features high frequency response, fine linearity, high sensitivity and ease to use, so it has a bright prospect in application to unsteady flow measurements.

实践表明，薄膜热电阻温度探针以其高频响、良好的线性度、高灵敏度和简单实用，在非定常流温度测量中有良好的应用前景。

Research on Single-Stage High Frequency Link Inverter Chain of Immunology

单级高频链逆变技术研究

In high frequency range, the specular reflection echo have the same wave form as the incident wave, but in low frequency range or resonance scattering range, there is a time expansion of the pulse width after main reflecting echo from smooth curvature surface.

在低频或谐振散射区域，光滑曲率表面的脉冲镜反射回波特征是在主回波后有时间扩展，它是由曲率反射面产生的，称为回波的曲率效应；

Working Electrolyte of Low Voltage Wide Temperature Range and High Frequency Electrolytic Capacitors

低压宽温高频铝电解电容器工作电解液

The product encapsulates a double metal temperature controller switch or a temperature fuse in a plastic tube with high frequency heat coupling method, and links lead and ends.

温控器、熔断器组件是将双金属温度控制开关，温度熔断器（温度保险管）采用高频热合的方式密封在一个塑料管（套）中，并接上引线、端子而成的成套组件。

This design got the dc characteristic and C-V characteristic curve, forecasted the high frequency characteristics, and analyzed the influence of the main parameters driven on the device characteristics deeply.

本设计得到了该器件的直流特性和C-V特性曲线，预测了器件的高频特性，并深入地分析了各重要参数对器件特性的影响。

The destitute trend of communications frequency resource is increasingly obvious with the rapid development of mobile communication technology. communications frequency is gradually developing to high frequency segment.

移动通信技术迅猛发展，通信频率资源紧张的趋势就日益凸显，通信频率逐渐向高频段发展。

Analysis and removal the high frequency effects in the measurements of thermal conductance using the TW technique

低温下固体材料热导率的测量热波法测良导体热导率实验中高频热波影响的分析与消除

Applying the power spectral analysis, the laws of 2.2-year-periodicity can be found. With the method of the degree and time of concentration, we found that hails and cold disasters have a high frequency in spring and floods, droughts and typhoons often happen in summer.

对地震、水灾等6种灾害的功率谱、集中度和集中期分析显示，南通市自然灾害具有2.2年的年际变化规律和春季多冰雹、寒害，夏季多旱涝、台风的年内分布规律；

High frequency power supply for electrostatic precipitator has some excellences such as high efficiency, short time of spark recovery and small volume.

高频静电除尘电源具有效率高、火花恢复时间短、体积小等一系列优点。

The theoretical research of high frequency electromagnetic wave logging by symmetrical measurement

对称化测量高频电磁波测井的理论研究

Empirical analysis of hypothesis of market efficiency always is tested by random walk, coefficiency and ARCH class models. ARCH class models can expose conditional time varying variance, clustering and fat tail of distribution of high frequency financial time series.

资本市场有效性假说的实证分析主要有随机游走检验、相关性检验和ARCH类模型检验，而ARCH类模型较好地揭示高频金融时间序列的条件方差时变性、波动集束和宽尾分布现象。

High frequency components were filtered out from monthly mean time series by the use of Gauss filter which has a reliable technical function, and then linear regression was applied to estimate the secular trends in RSL changes.

并设计了技术性能可靠的高斯滤波器，对月均验潮序列进行低通数字滤波，由低通序列进行一元线性回归分析来确定海平面的变化趋势。

The reasons of electromagnetic noise are numerous, but the motor winding current is discontiguous, current with high frequency harmonics have a significant effect.

无刷吊扇电磁噪声产生的原因是多方面的，但电机绕组电流不连续，电流中高次谐波所产生的电磁噪声对人的影响较大。

Value of high frequency ultrasonography in the diagnosis and treatment of Achilles tendon injury by 20 cases

高频超声在20例跟腱损伤临床诊治中应用价值的探讨

Calculation of the Theoretical Value of High Frequency Electromagnetic Normal Field for plane Boundary

平界面高频电磁波正常场理论值的计算