高频的例句大全

The influence of high-frequency pulsed electromagnetic fields on bone geometrics and bone density after firm internal fixation: an experimental study

高频脉冲电磁场对坚强内固定后骨几何形态和骨量的影响

Conclusions High-frequency sonographic features of breast phyllodes are characteristic but not pathognomonic.

结论乳腺叶状肿瘤高频超声表现有一定的特点，但这些表现不具有特征性。

The results showed that the cotyledon petiole and hypocotyls of 4~ 6 days seedlings had higher differentiation frequency of adventitious buds.

其结果是以4~6日龄的无菌苗的子叶柄、下胚轴上端外植体适于不定芽的较高频率分化；

This paper describes the distribution of surface hardened layer and analyses of the residual stress in the nodular graphite cast iron crank shaft with its Journal and arm corner hardened simultaneously by high frequency induction heating.

本文叙述了对球墨铸铁曲轴轴颈与园角部位同时高频淬火后获得的硬化层分布，以及硬化层中残余应力分析。

Study on the repeated use of the porcelain crucible and joining amount of flux by Instrument of high-frequency infrared of carbon and Sulphur

高频红外碳硫仪用瓷坩埚的重复使用及助熔剂加入量研究

In order to effectively protect these devices in series, and to avoid the voltage spike caused by parasitic parameters, this paper also introduces a diode-clamping circuits to further improve the performance of the voltage sharing circuit.

为了更好地保护串联器件，避免其受到寄生参数引起的电压尖峰的损毁，还引入二极管箝位电路来进一步完善基于高频变压器的器件串联均压电路。

In addition, the intensity dynamic effect is not robust, which may support the explanation of path dependence from high intensive development of high related product series.

同时，研究还发现强度动态的作用不稳健，这支持了较强相关的系列产品高频率开发也会形成一定的路径依赖。

Analysis of High Frequency Power Dividing Network in CATV System

CATV系统高频功率分配网络分析

Compared with general time delayed filter, the controller depresses the high frequency components of the command input, and reduces the excitation of the vibratory modes and ballistic motion of the system.

与常用的时滞滤波器相比，能抑制控制信号的高频成分，降低未建模动态激励和运动冲击。

The Design of High Frequency Fluorescent Lighting Ballasts IC

高频荧光灯镇流器芯片的设计

The waveform of corona current is pulse waveform with a high frequency.

气固两相体的电晕电流波形在正、负极性下均为高频率脉冲波形。

And that the high-frequency ESP power supply may supply almost no-fluctuations corona voltage and fast response time.

而高频静电除尘电源可以提供几乎平直的电晕电压和快速响应时间。

The excitation method which residual signal produced from baseband extraction and high frequency, reproduction is introduced.

对基带提取&高频再生残余信号的激励方式亦作了相应的介绍。

HF pipe welding with no inside welding beading

无内焊瘤高频焊管

The characteristic of copper clad aluminum bimetal wire ( for short CCA) are introduced, and the skin effect-the trait of CCA used in transmitting high frequency signal is analyzed.

介绍了铜包铝线的特点及其在高频信号传输中的集肤效应。

Discussion on blocked mode operation logic localization of American SEL-321 microprocessor based HF protection for transmission line

美国SEL-321线路微机高频保护闭锁式动作逻辑国产化初探

Design of temperature control system of high frequency induction brazing diamond tool

高频感应钎焊金刚石工具温控系统设计

Study of Heat Treatment Technics on Carbide Joint by High Frequency Induction Brazing

高频感应钎焊硬质合金接头热处理工艺研究

Application of High Frequency Induction Brazing of Conduits in Aircraft Manufacture

导管高频感应钎焊在飞机制造中的应用

High-frequency induction brazing technology and interface microstructure of Al/ 45 steel

Al/45钢高频感应钎焊工艺及界面组织结构