操作时，按动电切开关，电刀头即产生电切高频电流；
When the utility model is operated, the electricity cutting switch is pressed, and an electric cutter head generates high frequency electric cutting current;
射频消融术通过病人皮肤上的接地垫和电极针之间的高频电流起作用。
Radiofrequency ablation works by passing electrical currents in the range of radiofrequency waves between the needle electrode and the grounding pads placed on the patient's skin.
全自动自感式电动调谐电流，方便、精准控制高频电流大小；
Full automatic self-induction motor tuning current, easy and accurate HF current control;
本文对高频电流传感器的输出响应进行了理论分析与模拟试验。
This paper gives out the theory analysis and simulating test results for output response of HFCT made by ourselves.
一个模型源自BUCK变换器，只有一个高频电流回路，称作单环模型。
One is abstracted from BUCK converter named single-loop model, which has only one high frequency current loop.
目的：探讨高频电流对牙髓失活作用的可靠性、对根尖周围组织的安全性及临床疗效。
Object: To approach the reliability of high-frequency current acting upon the devitalization of dental pulp, the safety and clinical effect for peripheral tissues of root tip.
该方法采用高频电压载波注入方式形成高频电流矢量，其负序分量包含了转子空间位置信息。
The method employed high-frequency voltage-signal injection to make motor form a high-frequency current-vector, of which the negative component current contained rotor space-position information.
APC通过氩气离子流(氩气等离子区)传导单极电外科高频电流到生物组织对其产生凝血作用。
APC conducts monopolar electro surgical high frequency current to tissue via an ionized argon gas stream (argon plasma) to coagulate the tissue.
在特士拉想办法让电弧灯搭配AC电路使用时，发现了一个崭新的基本想法并且专注其上，那便是高频电流现象。
Searching for a way to create an arc light for use on AC networks, Tesla now found a new fundamental ideal on which to focus: high-frequency electrical phenomena.
如果人体组织和电极之间的有效接触面积保持不变，那么高频电流强度扩大一倍将会使电流密度增大一倍，并产生四倍的热量。
Doubling hf-current results in a doubling of current density and a fourfold heat provided that the area of effective contact between the tissue ang the electrode remains constant.
光伏电池通常对光谱中的可见光和紫外线波段的光子受激性最好，但高频红外光子也能激发电流。
Photovoltaic cells are usually most responsive to photons in the visible and ultraviolet parts of the spectrum, but they can also respond to high-frequency infrared photons.
如果切换系统中会混合出现小电流、高电压和高频信号，屏蔽则非常关键。
Shielding may be essential in a switching system if a mixture of low current, high voltage, and high frequency signals are present.
分析了等离子喷涂逆变器在高电压大电流条件下，高频变压器参数设计和IGBT保护问题。
The designing parameters of high frequency transformer and the protecting IGBT in plasma spraying inverter with high voltage and large current is analyzed in this paper.
并且提出采用LCR输出滤波器来减小电压传递函数增益的峰值，从而在串联电感较小时能够同时减小电网电流中高频毛刺的含量。
It is proposed that LCR output filter can decrease the peak value of the gain of voltage transfer function as well as the high frequency burr contained in the source current.
高频脉冲电流加工及光整加工技术能提高零件的加工精度和表面质量。
High frequency pulse current machining and fine finishing can improve parts' machining accuracy and surface quality.
实验结果表明，在高频脉冲电流作用下铸铁石墨片细化，石墨片变得卷曲，共晶团尺寸减小。
The results show that high frequency pulse electric current can refine and crinkle graphite flake, decrease the dimension of eutectic cell.
为了满足螺旋锥齿轮等大型零件的脉冲电化学光整加工的要求，设计了高频、窄脉宽、大电流的脉冲电源。
To meet with the requirement of PECF finishing, pulse power source with high frequency, narrow pulse width and high current is designed.
本文旨在对于高频漏电流的界定、检测及控制方法进行探讨。
This paper is dedicated to discuss the definition, measurement and control method of High Frequency leakage current.
建立了一种具有最小电流峰值的电容输出滤波高频高压并联谐振变流器分析设计方法。
A method of the high voltage and high frequency parallel resonant converter with capacitive output filter which has the minimal peak input current is introduced.
体积小、自愈性好，电感量低，高频损耗小，过电流能力强，能承受瞬间大电流冲击。
Small size, good self-healing effect, low inductance, low loss at high frequency, strong over-current ability, and can withstand high current impulse.
高频噪声包括电流纹波与热噪声。
The high frequency noise contains current ripple noise and thermal noise.
为提高系统高频动态特性，提出了低偏置电流工作方式。
The low-bias current control method is proposed in order to improve system high frequency dynamic performance.
这一现象改变了通过导线的电流分布、从而改变导线的阻抗，结果是使信号在高频下衰减。
This phenomenon alters the distribution of the signal current throughout the wire and changes the effective resistance on the wire .
磁芯采用高频脉冲电流励磁，信号处理电路由峰值检波、低通滤波及差动电路构成。
The toroidal core was excited by sharp pulse current. The sensor circuit is composed of peak value detector, Butterworth low-pass filter and differential amplifier.
高频损耗小，适用于大电流。
高频桥采用恒频电流跟踪控制，控制电路简单。
The fixed switching frequency current tracing control is adopted in high frequency bridge, so the control circuit is simple.
从电流控制型电路原理、优点，UC 3845a的特点，提出了一个实用的高频开关电源。
This paper introduces the principle, advantages of the current control mode and the features of UC3845A.
提出了一种新颖的双向电流源高频链DC A C功率变换器的拓扑结构，并简要地阐述了其工作原理和控制方案。
A novel topology of high frequency link DC ac converter with bi directional flyback mode is proposed, and its operational principle and control strategy are introduced briefly.
趋肤效应是指在高频下仅通过导体的外表面进行传导的电流。
Skin effect is current conduction along only the outer surface of a conductor at high frequencies.
系统测试项目有多路高频交流电流，直流电流，频率，逆变器的效率等。
The system may measure many circuits high - frequency alternating current , direct current , frequency, efficiency of inverter .
应用推荐