frequency的例句大全

The transmission and shielding of high frequency scanning voltage for the P ulsed Van de Graff accelerator

加速器高频扫描电压的传输与屏蔽

High-accuracy frequency estimation based on the continuous zoom in the local spectrum

基于局部频谱连续细化的高精度频率估计算法

To improve cell-edge user ( CEU ) performance, a new soft fractional frequency reuse ( SFFR ) scheme is introduced.

为了提高小区边缘用户 ( CEU ) 性能, 提出了一种新型软分数频率复用 ( SFFR)方法.

The application described here uses the calibration data corresponding to a 1 MHz DCO operating frequency.

这里描述的应用程序使用了校准数据对应1兆赫DCO操作频率.

Digital Intermediate Frequency ( DIF ) system is applied widely in Radar and communication systems.

数字 中频 系统广泛应用于雷达和通信系统中.

The paper was based on implementation and potential exploitation of a radio frequency EAS system.

本文来源于射频EAS系统的开发和性能优化项目.

Its core is EPC and electronic tag based on Radio Frequency Identification technology.

其核心是电子产品码和基于射频识别技术的电子标签.

A high-power high-frequency inductive power supply used in ERW for medium-sized straight welded pipes is introduced.

介绍了用于中口径直缝焊管线焊接的高频 大功率 焊接电源,其采用基于IGBT功率元件 的串联谐振式感应电源技术.

In recent years, Frequency Modulation Continuous Wave Radar ( FMCWR) is widely used in many fields for its eminent characteristics, such as high resolution, large dynamic range, low radiant pollution to environment and good performance in anti-jamming, especially for vessel traffic system.

调频连续波雷达（FMCWR）具有分辨率高、信号动态范围大、对周围电磁环境干扰小、抗干扰能力强等特点，得到广泛应用，特别适用于海事交通管制系统（VTS）。

Linear frequency-modulated continuous wave synthetic aperture radar ( LFM CW SAR) imaging algorithm is studied.

研究了线性调频连续波SAR的距离徙动算法成像。

An Algorithm of Optimal Weight Track for Multi-frequency Continuous Wave Radar

基于多频连续波雷达的最优加权跟踪算法

Range Estimation of Linear Frequency Modulation Continuous Wave Radar

线性调频连续波雷达的距离估算

Frequency modulated continuous wave synthetic aperture radar ( FM-CW SAR) can be miniaturized, and it is fit for light-duty flight platform wonderfully.

调频连续波合成孔径雷达可以实现小型化，能非常好地满足轻型飞行平台对成像设备的要求。

By comparing, we choose of Frequency modulation Continuous Wave radar as vehicle radar detects obstacles in front of the vehicle.

通过研究比较，在激光、超声波、红外线和毫米波中选择了调频毫米波雷达作为车载雷达探测前方的障碍物。

The first part is the analysis of why the low altitude is limited in frequency modification continuous wave Doppler navigation radar.

第一部分分析了调频连续波多普勒导航雷达存在低高度限制的原因。

Parameter Estimation of Multi-frequency Continuous Wave radar's Target Based on Wavelet Transform

小波变换的多频连续波雷达多目标参数估计

A Track Initiation Algorithm for Multi-Frequency Continuous Wave System Radar

一种适合多频连续波体制雷达的航迹起始算法

A Novel Method for Ambiguity Elimination in the Linear Frequency Modulated Continuous Wave Radar

线性调频连续波雷达速度模糊消除新方法

Compared with Jinpingmei Cihua, the rhetorical adverbs in Xingshi Yinyuan Zhuan are shorter, but the number of total uses is more; their frequency also has some obvious changes.

与《金瓶梅词话》比较，《醒世姻缘传》中的反问副词有简化的趋势，但使用总次数明显增加；这些反问副词的使用频率也发生了一些显著的变化。

They include induced polarization method, spectrum IPmethod, transient electromagnetic method, controlled-source audio-frequency magnetotelluric method and GPR.

这些方法有激发极化法 、 频谱激电法 、 瞬变电磁法 、 可控源音频大地电磁法和探地雷达.