time acceleration

In the ABS control cycle, the reacceleration of the locking wheels is provided only by decreasing the braking pressure. An external tractive torque can be used to shorten the time for acceleration during the phase of lowering of the braking pressure.

在该ABS的控制周期内，只有减小制动压力才能使锁止轮再加速，当在制动压力比较低的阶段可采用一外加牵引力矩来缩短加速时间。

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The unknown target acceleration is regarded as additive process noise, and the time-varying variance of the overall process noise is computed with a fuzzy system, and GA is used to optimize it.

它将未知的机动加速度看作附加过程噪声，全部过程噪声的时变方差用模糊系统来估计，并用遗传算法对模糊系统进行优化。

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In order to distinguish its regime at velocity reversal, the relationship between the transition time and the acceleration at zero velocity has been investigated.

为了辨别速度反向时的摩擦力状态，导出了用加速度表示的零速度时间间隔表达式，给出了用零速度时间间隔辨别摩擦力状态的摩擦补偿模型。

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This paper presents a method extracting target acceleration by using discrete Wigner-Ville distribution under low pulse repetition frequency ( PRF) and a finite number of samples, velocity information ( Doppler frequency) of target can be obtained simultaneously by using the time-frequency analysis method.

提出了一种在低脉冲重复频率（PRF）和对目标采样数有限情况下提取加速度信息的方法。用这种离散时频分析方法同时也能获得目标的速度信息（多普勒频率）。

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The predict errors will become larger with the increase of target maneuvering acceleration, but the accuracy will be improved with the missile approaching the target and the decrease of time to go.

目标机动能力的增加会导致预测误差变大，但是随着导弹逐渐接近目标以及剩余飞行时间的减小，预测精度也会逐渐提高。

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Our economy has been developing increasingly and dramatically since 1980' s. The investment into housing market increases gradually and the demand for elevators is also growing at the same time with the acceleration of urban construction.

自上世纪80年代以来，我国经济持续快速发展，城市建设加速，房地产投资逐渐加大力度，市场对电梯的需求量越来越大。

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Higher preburner pressure during combustion chamber ignition stage is necessary, at the same time acceleration of chamber pressure should be limited by setting throttle on combustion chamber fuel supply line.

燃烧室点火时预燃室应有较高的压力，同时应通过推力室燃料路的节流来减小燃烧室压力的上升速率；

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The effects of irradiation dosage, irradiation temperature, different kinds of packing container, vacuous capacity of the container, technology of making wine and storage time on acceleration of yellow rice wine mellowness were studied by sensory evaluation and chemical composition analysis.

以黄酒感官品评和化学成分为指标，研究~（60）Coγ射线辐照剂量、辐照温度、包装容器、容器的空隙度、酿造工艺、贮藏时间对黄酒加速陈化效果的影响。

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In this system scheme, the acceleration sensor capture the real time acceleration signal of lines' galloping firstly, then the signal is AD converted and data processed by single-chip microcomputer.

该方案首先通过加速度传感器来实时监测线路舞动的加速度信号，然后由单片机对信号进行AD转化和数据处理，最后通过无线通信模块将处理后的信号发送到上位机处理中心。

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At the same time, gait acceleration data can also be sent to the computer through the serial port for different researchers of various fields to use.

同时，步态加速度数据也可通过串口被送入计算机，以供不同领域内的步态研究者使用。

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Study on Calculation of Dynamic Displacement from Time Integration of Acceleration in Shaking Table Model Tests of Side Slope

边坡振动台模型实验动位移的加速度时程积分探讨粘滞积分式加速度表

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If dark energy density decreased over time, the acceleration rate of universal expansion would decline and potentially cease if the pressure/ density ratio reached-1/ 3.

如果暗能量的密度随时间降低，宇宙的膨胀速率将出现下降，如果其压力/密度比达到-1/3，那么宇宙的膨胀甚至会出现停滞。

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The PN-variant guidance algorithms such as OGL and APN require information about target acceleration, but it is difficult to obtain the information without time delay.

PN制导的其它算法则需要目标加速度的有关信息，而这些信息一般难于精确测量。

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Speed training system for athletes and coaches focused on improvements in sprint time and acceleration.

为在短跑时间和加速集中于改进的运动员和客车加速训练系统。

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Two triangular equation systems with different matrix size were realized on the Linux clusters, then the calculation time and acceleration ratio were studied under different nodes and matrix scales.

在Linux集群服务器上进行了两种不同规模三对角方程组的实现，并研究了不同节点数目与计算规模下的计算时间和加速比。

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With the time acceleration and the collapse of space barriers, new difficulties and changes had emerged in the feelings and expressions of people in capitalism society.

随着资本主义社会时间的加速和空间障碍的崩溃，人们对时空的感受和表达都出现新的困境与改变。

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Investigation on Parameters Optimization Algorithm of Time Table of Acceleration and Deceleration

加减速时间表的参数优化算法研究

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The second is choosing reasonable startup or shutdown style, control every target in safe range at the same time of acceleration through improving operational procedure.

第二是选择合理的启停方式，通过改进操作程序，在加快启停速度的同时，控制各项指标在安全范围之内，实现优化启停。

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Obtained the displacement time histories 、 acceleration time histories 、 deformation performance 、 energy dissipation capacity and acceleration amplification factor of the model structure.

分析得到结构的位移、加速度时程反应和结构的变形性能和耗能能力以及加速度放大系数。

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The performance is estimated by the needed time of acceleration from zero to 100km/ h with throttle opened entirely.

以汽车全油门加速至100km/h所用的时间来评价汽车的动力性？

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The bias Doppler frequency for the time delay of A/ D sampling start responds to that for target acceleration.

A/D采样起始点延时所引起的多普勒偏差对应于目标加速度所引起的多普勒频移。

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In the stylus printer, the printing effect and capability are directly affected by the time table of acceleration and deceleration.

在针式打印机中，加减速时间表的参数设置直接影响其打印效果及性能。

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In the parts of pedestrian walking speed characteristic and pedestrian start-up time and acceleration/ deceleration characteristic, the characteristics is analyzed under different factors, such as the type of the intersection, pedestrian sex and age, pedestrian attention level.

对于行人过街步行速度特性、行人的启动时间和加（减）速度特性，主要讨论不同的因素对行人步行速度的影响，这些因素包括交叉口类型、行人性别和年龄以及行人的注意力水平。

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Because of the taking into consideration of the real time acceleration estimation, this filter method is applicable to maneuverable tracking of the target using its trajectory data.

由于考虑了加速度的实时估计，该滤波方法尤其适用于对弹道式目标的机动跟踪。

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With change of energy and time, the acceleration generated by explosive stress wave on a wall demonstrates non-stationary characteristics.

爆炸应力波对岩土洞壁所产生的加速度随着能量和时间的变化表现出非平稳的特性。

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