time measurement

By using channel reciprocity in time division duplex ( TDD) MIMO systems, the base station ( BS) can implement data transmitting pretreatment according to the channel state information ( CSI) obtained by uplink measurement without additional feedback overhead.

基于时分双工（TDD）技术的MIMO系统可以利用上下行信道的互易性，使得基站能够直接基于检测到的上行信道状态信息制定下行发射预处理策略而不需要额外的反馈开销。

This method can be used in classification and in-time measurement of wood surface roughness after improved.

进一步完善后该方法可用于木质材料表面粗糙度的分类和 在线 实时测量中.

In the high-performance time measurement system, the high performance time-to-digital converter chip can only be initialized and controlled by JTAG. A test bus controller is used to realize functions of JTAG.

在高性能时间测量系统中，高性能时间数字转换芯片只能通过JTAG进行初始化和控制，为此选择了TBC控制器来实现的方法。

These photoperiodic response curves show that Photoperiodic response may be temperature-compensated or temperature-sensitive and based on quantitative or qualitative photoperiodic time measurement.

根据这4种光周期反应类型显示的结果，光周期反应可能是温度补偿或温度敏感的；

An on-line real-time measurement system based on linear array CCD ( charge-coupled device ) technique was introduced.

介绍用线阵电荷耦合器件 ( CCD ) 技术设计的型材 在线 实时 测量系统.

Time measurement includes time discrimination and time to digital converter ( TDC).

时间测量技术包括定时和时间-数字转换。

Using the output data of fuel sensor and information of aircraft attitude, the real time measurement and attitude error correction of aircraft fuel have been done.

利用油量传感器的输出值及飞机姿态信息，可以对燃油油量进行实时测量及姿态误差修正。

Aiming at urgent requirement of drilling leakage zone in real time measurement, the development of wireline downhole leak detector has prodigious practice sense.

针对实时测量钻井漏失层位的迫切需要，研制电缆式井下测漏仪具有很大的实际意义。

The system can be set up dynamically, which satisfies the request of real-time measurement.

该系统能动态组建 、 满足现场三维快速测量的要求.

Thrombin clotting time measurement of plasma heparin and its clinical application

凝血酶法测定血浆肝素含量及其临床应用

Real-time measurement of thin film properties is a very important aspect in thin film technology.

薄膜特性的 实时 检测技术是薄膜技术中非常重要的方面.

This paper discusses the processing circuit and features of the CMOS miniature camera used as a graphic sensor in the real time photoelectric displacement measurement.

本文将讨论微型CMOS电视摄像机作为图像传感器在实时光电位移测量时的处理电路及性能分析。

Real-time Measurement of Displacement and Speed of Dynamic Object

动态目标位移和速度的实时测量

Ultrasonic rang system is composed of ultrasonic receive-emit circuit, precise time measurement circuit and homomorphic deconvolution filter.

超声波测距系统主要由超声波的收发电路、精密时间测量电路、同态反卷积滤波器构成。

The cell weighting vector algorithm based on measurement statistics and the time division multiplex of statistic traffic peaks theory are proposed in this part.

在本部分的论文中提出了基于测量统计的小区权重向量算法和统计时分话务峰值复用理论两种新的算法理论。

Study the problem on the time measurement of circuit breaker

探讨断路器时间测量中的几个问题

This paper presents an electric data real-time measurement system composed of computer and network instrument.

介绍了一种由计算机与网络仪表构成的电力数据 实时 测量系统.

The evaluation of errors about time division multiplier with hysteresis comparator in AC power measurement

回差式时分割乘法器功率测量的误差分析脉冲调制乘法器品质改善的途径

Real Time Measurement and Analysis of Cable Force for Second Nanjing Yangtze River Bridge

运营状态下南京长江二桥拉索索力测试与分析

Improvements of time measurement circuit of twin-pulse generator

双脉冲发生器测时电路的改进

In system design of ultrasonic time measurement circuit, settle way of precise-time measure-ment is analyzed in principle, and its circuit is implemented.

在超声波的时间测量系统中，从理论上分析了精密时间测量方法，并设计了时间测量电路。

Real-time measurement of rocket rotation angle is needed to help time.

为了对火箭弹实施某种控制以达到减小火箭弹射弹散布和增加射程的目的,需要 实时 测量火箭弹滚转角度.

Based on the mathematic model, the orientation error models which caused by time measurement error and azimuth measurement error are given.

在此基础上，建立了各参量测量误差对目标定位误差影响的数学模型；

However the accuracy real time measurement cannot be satisfied in both items.

人工抄表的准确性、同时性难以保证.

Advanced a real time measurement device on tool damage based on laser diffraction.

基于激光衍射法测量缝宽原理,提出一种可快速测量刀具损伤情况的装置.

Application of Real Time Measurement System to Field Test of Tractor

实时测试处理系统在拖拉机田间测试中的应用

Application of test bus controller in the high-performance time measurement system

TBC控制器在高性能时间测量系统中的应用

An Infrared Telemetering System for Real& time Measurement of Temperature Field of Load Wheel Tires

用于实时测量负重轮轮胎温度场的红外遥测系统

High speed and real-time measurement power is achieved in this system.

该系统具有高速 实时 测试能力.

First of all, the paper expatiate the basic methods of work measurement and standard time measurement methods based on the stopwatch.

论文首先阐述了作业测定基本方法与基于秒表法的标准工时测定方法。