高频的例句大全

Conclusions The High Frequency Color Doppler and clinical features were helpful to diagnosis and differential diagnosis of the epididymis tuberculosis of caseous necrosis.

结论干酪坏死性附睾结核高频彩色多普勒声像与其解剖、临床及病理密切相关，超声对其诊断及鉴别诊断具有重要临床意义。

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。

Objective To analyze ultrasonic feature of epididymis tuberculosis of caseous necrosis and its relationship with clinic and pathology.

目的分析干酪坏死性附睾结核高频彩色多普勒声像特征及其与临床、病理关系。

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。

Experiment and clinical study of electrical capacitive coupling on acceleration of fracture healing

高频电容耦合骨折治疗仪促进骨折愈合的实验及临床研究

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。

A series of ionospheric modification experiments were conducted at the Arecibo Observatory to research the fluctuation of the plasma lines enhanced by the high frequency electromagnetic waves.

为研究高频电磁波在电离层等离子体中激发的等离子体线的涨落，一组电离层加热实验完成于波多黎各的Arecibo射电天文台。

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。

Theoretical analysis and numerical examples show that the marching method is valid if the eigenvalues of the two-order partial differentiation operator is exactly approximated.

理论分析及数值实例显示，如果离散格式能够精确逼近二阶偏导算子的特征值，步进方法对高频波传播计算是有效的。

It refers to a high bandwidth communications link.

它提供一条高频宽的通信线路.

The trick is to generate the highest frequency possible but keep the average duty cycle constant.

关键是产生最高频率的可能性,还能保持平均的占空比常数.

The high frequency matching network mainly used lumped element lowpass network, including the series capacitance, series inductance and shunt grounded capacitance.

高频匹配网络主要采取集中参数低通形式，串联部分电感、电容参加匹配，并联部分对地电容参加匹配。

European-model squareness high frequency vibration box, more reliable and stable in output.

欧洲制式方形高频振荡箱, 出力更大,更加稳定.

Model 0111 s had hull-mounted, high frequency, active search sonar with three five-tubes RBU 1200 anti-submarine mortars.

0111S型有一套舰体安装 、 高频 、 主动搜寻StagEar声纳和三具五 - 管RBU1200型反潜迫击炮.