查询词典 high frequency

This machine is collected removing miscellaneous pruification, high frequency discongests and defibrination as a whole; This machine can separate various kinds of impurity and metal nail etc.

MLC是一种综合性的浆处理设备，该机集除杂净化，高频疏解和磨浆为一体；该机能够从纸浆中他离各种杂质和金属钉等，并且不切断纤维。

High-frequency stability of the signals can also be used for FM radio waves, in the demodulator.

高频稳定的波形信号也可以用于无线电波的调频、解调中。

Founded in 1998, Hangzhou ZhongLing Advertising Materials Co., Ltd is specialized in producing ZL3000T/S Continuous High Frequency Plastic Welder,Banner Slitter, Ink Vacuum Cleaner, Auto-Grommet Machine, Folder, Dentation strip and Hot Air Welder and so on.

公司自1998年成立以来，已经研发和生产了ZL3000T/S连续式高频拼接机、分切机、喷绘机专用吸墨器、热风焊接机，自动打扣机、做立体字用冲齿机和折角器等系列化广告专用设备。

In this paper, the influence of two depolarizer s on high-frequency electrical performance of wet tantalum capacitors is studied.

研究了两种去极化剂对液体钽电容器高频电性能的影响。

The technique also takes advantages of merits of freezing, laser, Chinese medicine, derma- abrasive and cosmetic instrument and high- frequency electricity knife, and avoids their shortcomings.

发扬了冷冻，激光，中西药物腐蚀，擦皮机以及高频电刀等仪器的优点而弥补了缺点。

The circuit topology of the differential Forward DC-DC converter mode inverter with high frequency link was proposed. Circuit topology, transient voltage control strategy, steady principle characteristic and design criteria for the key circuit parameters were deeply investigated.

提出差动正激直流变换器型高频环节逆变器电路拓扑，并对该变换器的电路拓扑、瞬时电压控制策略、稳态原理特性、关键电路参数设计准则等进行了深入地分析研究。

The digital control technology of high frequency UPS System is studied in this paper.

本文研究了高频UPS 系统的数字化技术问题。

The validities of amplitude features and their extraction method suitable in high-frequency SAR image are analyzed when they are used in UWB SAR image. An extraction approach of amplitude feature based on target contour is presented, and the corresponding effective amplitude features are proposed. The old dihedral angle model is analyzed and improved. The approach of azimuthal feature extraction is proposed based on the conclusion of the improved dihedral angle model. The problems, which appear when the common change detection methods are used to extract the change feature based on ROI, are analyzed. And a robust and feasible extraction approach is presented.

分析了适于高频SAR图像的幅度特征及其提取方法用于UWB SAR图像时的有效性，提出了基于目标轮廓的幅度特征提取方法及相应的适用幅度特征；分析了已有二面角模型在建模过程中存在的问题并进行了改进建模，基于改进二面角模型结论提出了方位向特征提取方法；分析了常用变化检测方法用于提取ROI变化特征时存在的问题，提出了一种稳健可行的变化特征提取方法。

To measure the thickness of highway-surface and the dilapidation of concrete material more accurately, incident wave with high frequency was normally used.

为了更好地检测路面厚度、破损和混凝土集料的状况，输入的波源一般使用频率较高的波源。

The high-frequency ultrasound can precisely differentiate IIR from DIR, which is an effective guidance for LIHR.

高频超声能准确鉴别腹股沟斜疝与直疝，有效指导腹腔镜疝修补术。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失