高频的例句大全

HFT may not carry risks to the financial system but no one knows for sure.

高频交易或许不会给金融体系带来风险，但对此没人敢打保票。

They should know who is using HFT and to what standards they are held.

他们理应知道是谁在使用高频交易，以及有何标准。

Methods images of HFU and CD of54 cases of such patient who underwent operation were analyzed retrospectively.

方法对54例经手术证实的视网膜脱离的高频超声和彩色多普勒血流成像进行回顾性分析。

Methods HFU and CDFI findings were compared in 42 cases with confirmed breast masses.

方法42个乳腺肿块经手术及病理证实，对术前高频声像图特征与CDFI表现进行分析与比较。

Objective To investigate the applicability and clinical value of high frequency ultrasound ( HFU) in the abdominal check.

目的探讨高频超声在腹部检查中的适用性和临床价值。

Methods: HFU and CDFI finding were compared with pathology study in 80 cases with breast hyperplasia.

方法：对80例乳腺增生症患者的高频声像图及彩色血流表现作详细观察记录，与病理学组织类型进行对比研究。

Objective To evaluate the diagnostic role of high frequency ultrasonography ( HFU) and CDFI for breast carcinoma of the old female.

目的：探讨老年乳腺癌的高频超声图像和彩色多普勒表现。

But the voltage mode HFL inverters often have performance and application in high power application.

但是在大功率场合，一般采用的还是电压源高频交流环节。

The phase-shifted controlled voltage mode converters with HFL are deeply investigated.

本文深入研究了全桥移相控制电压源高频交流环节变换器。

An original series-resonant current-mode high frequency link ( HFL) sine-wave inverter is presented in the paper.

提出一种新型的串联谐振电流源模式隔离的高频链正弦波逆变器拓扑结构，详细介绍了其工作原理。

Introduced topology and principle of the half-bridge bi-directional current mode high-frequency link ( HFL) inverter, designed its control system based on DSP in detail.

分析了一种半桥双向电流源高频链逆变主电路的拓扑结构和工作原理，详细介绍了基于DSP的控制系统设计。

The voltage-current double-closed-loop control is employed to regulate the QSS full-bridge HFL inverter.

针对全桥式准单级高频链逆变电路完成了电压电流双闭环控制。

In this range , the probability of reignition is lower and the zero withstand-voltage is higher.

在一定的电网条件下,在开断高频电流的过程中可能引起多次重燃和严重的过电压.

The technique of wireless communication is brought into the high frequency induction heating control system.

本文将无线通讯的技术引入了高频感应加热系统的控制.

A solid state high frequency induction heating power supply using power MOSFETs is studied.

本文研究了使用功率MOSFET的 固态高频感应加热电源.

A pacemaker ( AOO) was implanted in a subcutaneous pocket and attached to a screw-in epicardial lead in the right atrial appendage. The dogs in pacing group were paced at 400 bpm for 6 weeks.

在右心耳缝植螺旋型起搏电极，连接实验用AOO高频起搏器（400次/min），心房快速起搏6周，建立房颤犬模型；

The High Frequency Hysteresis Loop Measurement for Ferrite of CMT Deflection Yoke Core

CMT偏转线圈铁氧体磁芯高频磁滞回线的测量

Practical effect of PHC piles driven into gravel layer by high-frequency vibratory hammer

卵石层中采用高频振动锤施打PHC管桩效果分析

Their gear includes satellite communication systems, high-frequency radio, long-range optical equipment.

他们的装备包括卫星通信系统, 高频电台, 远距离光学仪器.

The Requirement for the Jacket Water in High Frequency Induction Heating Equipment

在马弗炉中加热。高频感应加热设备对冷却水的要求