high frequency的例句大全

HFSS ( High Frequency Structure Simulator) software is used to simulate the electromagnetic field distribution of the cavity, and the location of trimmer screw can be determined.

反之，在磁场占优的地方，螺钉插入越深，增大谐振频率.并利用HFSS软件仿真子结构谐振腔的电磁场分布，从而确定微调螺钉的位置。

The destitute trend of communications frequency resource is increasingly obvious with the rapid development of mobile communication technology. communications frequency is gradually developing to high frequency segment.

移动通信技术迅猛发展，通信频率资源紧张的趋势就日益凸显，通信频率逐渐向高频段发展。

The theoretical research of high frequency electromagnetic wave logging by symmetrical measurement

对称化测量高频电磁波测井的理论研究

Calculation of the Theoretical Value of High Frequency Electromagnetic Normal Field for plane Boundary

平界面高频电磁波正常场理论值的计算

Theoretical Model for High Frequency Giant Magneto Impedance Effect in Soft Magnetic Films

软磁薄膜高频巨磁阻抗效应的理论模型

The effects of some environmental factors on the OTH B radar, for example, the target energy property in high frequency, outside noise and unfavorable ionosphere propagation, are discussed.

讨论了目标的高频能量特性、外部噪声和不利的传播效应等环境因素对天波超视距雷达的影响；

Under a certain condition, this interface impendance can be transferred to the constant phase angle ( CPA) impedance. Filters, couplers and baluns are fabricated in the high frequency passive device integration regions.

在一定条件下，此界面阻抗过渡到恒相角阻抗。滤波器、合器和平衡非平衡阻抗转换器系制造在高频被动元件整合区域内。

Mixed coding method of remote sensing image based on wavelet package decomposing is that threshold of low frequency and high frequency coefficients decomposed by wavelet package is classified into important and unimportant coefficients.

基于小波包分解的遥感图像混合编码方法，首先将小波包分解后的低频和高频小波系数域值化为重要系数和非重要系数。

Several typical problems existing in site test of relay protection are pointed out, such as test with load, channel test of high frequency protection, remote trip function test of optical protection.

针对现场试验中带负荷检查存在的问题、高频保护中通道问题、光纤保护中远跳功能应注意的问题等，指出应特别关注的问题。

First, the image is divided into two parts, high and low frequency, then we get the VQ codebook by means of comparing the threshold in high frequency and extracting representative codewords at different regions in low frequency part.

该算法将图像分割为高频、低频两部分，在高频段采用阈值比较的方法，在低频段采用分块提取的方法生成VQ码书。

In the UAV telemetry& control system, it is required that the numerical control oscillator ( NCO) having high frequency resolution and small spurious signal.

无人机的测控系统要求数控振荡器（NCO）的频率分辨率高、相位噪声低、杂散小。

But the connection of wind power makes the districts show a typical character of week feed system which forms a great test for system relay protection especially in high frequency protection of which one line can falsely trip two times.

但风电的接入使得该地区电网呈现出典型的弱馈系统特点，这使得系统继电保护面临很大的考验，尤其作为高频保护，现场曾发生过同一条线路两次误动的现象。

Apple ⅱ program controlled system for the high frequency fatigue testing machine

APPLE&Ⅱ高频疲劳试验机程控系统

The study shows that the film resistance temperature probe features high frequency response, fine linearity, high sensitivity and ease to use, so it has a bright prospect in application to unsteady flow measurements.

实践表明，薄膜热电阻温度探针以其高频响、良好的线性度、高灵敏度和简单实用，在非定常流温度测量中有良好的应用前景。

Fourth, behind the high frequency of the King of land in 2009, the abuses of the financial system of land under our tax sharing system have been exposed. This is the root of resolving the current land problems.

第四，2009年地王频现的背后，暴露出我国分税制下土地财政制度的弊端，这是解决当前土地问题的根本。

Value of high frequency ultrasonography in the diagnosis and treatment of Achilles tendon injury by 20 cases

高频超声在20例跟腱损伤临床诊治中应用价值的探讨

By the analysis of four kinds electronic let-off back bearer system, it could be concluded that:@ Warp tension wave of high frequency was compensated by the fast swing of warp roller;

通过对四种电子送经后梁系统的分析指出：①高频率的经纱张力波动由弹性后梁的高速摆动来补偿；

TETRA ( Terrestrial Trunked Radio) is a digital trunked standard proposed by ETSI. It has a strong command and control functions, and has high frequency utilization, data security is good, more flexible network control.

TETRA（Terrestrial Trunked Radio）是由ETSI提出的数字集群标准，它具有较强的指挥调度功能，并且具有频率利用率高，数据保密度好，网络控制更加灵活等优点。

High frequency stimulation to subthalamic nucleus inhibits the expression of serotonin in dorsal raphe nucleus of rats Microsurgical treatment via lateral fissure approach for hypertensive thalamic hemorrhage

高频电刺激大鼠丘脑底核抑制背侧中缝核5-羟色胺表达显微手术外侧裂入路治疗高血压丘脑出血

Based on the two high frequency miniature non-metallic PTCs, this paper investigated the variation of the lowest no-load temperature of the cold head and co-axial conduction heat lossed with the temperature of the warm end respectively.

本文针对所设计的两台高频微型同轴非金属脉冲管制冷机，实验研究了制冷机冷端无负荷最低温度和轴向导热损失随热端温度的变化规律。