high-frequency的例句大全

It shows that high frequency of RSV infection was found in patients with lung cancer more than noncancers.

陈杭薇等在研究成人呼吸道感染过程中发现肺癌患者RSV的检出率比其他肺部疾病患者高；

The article makes a mechanical structure design about high frequency feeding unit, voice coil linear motor equipped tool can be fixed on the machine through linear motor platform, in this way, the structure of machine is compat, easy to operate.

在确定高频响进给单元驱动装置的基础上，本论文进行了其机械结构的设计，配有刀具的音圈直线电机利用直线电机线性平台安装在机床上，使得机床结构紧凑，操作方便。

The researches indicate that applying DASP technology in test instrument platform can extract high frequency signals with lower sampling rate effectively, and improve test precision and efficiency.

研究表明DASP技术融入测试平台能以较低的采样率有效地提取高频信号，提高了测试精度和效率。

Nonsynchronous trading is one of the hot issues in financial high-frequency data processing.

不同步交易乃金融中高频数据处理的重要课题之一。

The intraday price volatility and the predictability of high-frequency price fluctuations in Chinese stock market are also studied.

研究了沪、西南交通大学博士研究生学位论文第n页深股市交易日内的价格波动特征：分析了沪、深股市高频价格数据波动的可预测性。

Diagnostic value of high frequency color Doppler ultrasound on peripheral neurilemoma

彩色多谱勒高频超声对外周神经鞘瘤的诊断价值

Objective To investigate the effect of high frequency electrical stimulation in the thalamic reticular nucleus ( TRN) on the epileptic rats evoked by Pentylenetetrazol ( PTZ).

目的研究高频电刺激丘脑网状核（TRN）对戊四氮致癫痫大鼠的作用。

RFLP ( restriction fragment length polymorphism) analysis showed that the transposon is 3 cM ( centiMorgan) away from the S locus and retains high transpositional activity with a germinal excision frequency of 20%.

限制性酶切片段长度多态性（RFLP）的分析证明该转座子距S位点约3cM（centiMorgan），并且保持了较高的转位活性，其配子切除频率高达20%。

The IPG is then programmed to deliver a high-frequency electrical stimulation to the targeted area of the brain.

脉冲发生器按程序传递高频率电刺激到脑部靶区。

A New Type of High Frequency Acoustic Bulk Wave Transducer Using IDT Technics

一种采用IDT技术的新型高频声体波换能器

Study on mini high repetition frequency ( HRF) TEA CO 2 laser

小型高重复频率TEA CO2激光器的研究

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。

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。

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 design method of an active SAW filter module with low frequency and high stopband rejection is introduced in this paper.

介绍了一种低频高阻带抑制SAW有源滤波组件的设计方法，并介绍了最新研制的滤波组件的性能。

Purpose: High frequency amplifier applications, FM, RF , MIX , IF amplifier applications.

用途: 用于高频放大, 调频 、 射频、混频 、 中频放大.

Objective To evaluate the diagnostic value of high frequency ultrasound on the cataract.

目的探讨高频超声检查对白内障的诊断价值.

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.

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