速度、加速度滞后补偿,跟踪精度提高有限。
The speed and accelerated speed delay compensation can do the same just in a limited range.
速度滞后补偿是一种提高光电伺服系统跟踪精度的有效方法。
The velocity delay compensation is a effective method to improve the tracking precisions of the photoelectric servo systems.
分析了粒子速度滞后对压力——时间曲线和燃烧室流场的影响。
The effect of particle velocity lags on pressure-time curves and flow field in chamber is analyzed.
针对单一设计距离控制中出现的速度滞后问题,综合考虑速度和距离的控制,提出了一种基于“起停”巡航控制系统的纵向车间距控制器设计方法。
A vehicle speed and vehicle to vehicle distance control algorithm for stop-go cruise control system was developed using a control factor and a cost function to provide optimum control.
随着不稳定的地区局势,在1996- 99年其产量从低谷以很高的速度复苏,但是到2000 - 02年,产量的增长又趋于缓慢,2003 - 2004年产出滞后得以缓解。
With an uneasy peace in place, output recovered in 1996-99 at high percentage rates from a low base; but output growth slowed in 2000-02. Part of the lag in output was made up in 2003-2004.
撒哈拉以南非洲地区所有目标都进展滞后,其中包括减贫目标,尽管该地区的很多国家目前增长速度出现改观。
Sub-Saharan Africa lags on all counts, including the goal for poverty reduction, though many countries in the region are now experiencing improved growth performance.
在捐助国的援助滞后的情况下,世界银行说,减免撒哈拉以南非洲国家债务负担的工作加快了进展速度。
While donor aid is lagging, the World Bank said that progress in lowering debt burdens for Sub-Saharan Africa has moved ahead somewhat faster.
与多数其他独联体国家一样,创造就业的速度将会滞后于经济产出的恢复速度。
As in most other CIS countries, job creation will be slower than the recovery in economic output.
增加切割能力或减缓切割速度即可减少这种滞后误差。
Increase of cutting ability or slowing down of cutting speed can reduce the kind of lag error.
该指数与滞后和先行指标均显示经济增长或收缩的速度和规模。
Along with lagging and leading indicators, this index highlights the speed and size of growth.
即使你未能及时换档,速度也没有任何滞后,扭矩也会源源不断输出”。
There's no lag at all and even if you can't be bothered to change gear, there's always a bagful of torque on hand.
随着处理器时钟速度的提高和处理器数量的增加,使用这种额外处理能力所需的内存滞后时间越来越难以减少。
As clock speed and the number of processors increase, it becomes increasingly difficult to reduce the memory latency required to use this additional processing power.
数据处理时要注意到由于来流风速的滞后而产生的速度变化。
The change of velocity should be noticed during the data treatment because of the velocity lag.
在P ID校正中着重加强微分超前调节作用,缓解了系统相位滞后的问题,从而使系统得到较好的稳定度和响应速度。
It focuses on differentiation in PID adjustment, amends the phase lag problem and gets better systematic stability and response speed.
结构陶瓷作为零力学滞后、低介电绝缘材料,在压力传感器中应用可以降低压力传感器的蠕变现象。提高其反应速度。
Structure ceramics being a low mechanical hysteresis and dielectric insulating material, a pressure transducer cut down creep, and increased reaction speed.
并且,就某一个具体的阶段而言,由于化学反应的速度不稳定,导致过程的增益、惯性时间和纯滞后也会发生相应的变化。
And, in a specific stage, due to the speed of chemical reaction is not stable, resulting in the gain of the process, the inertia time and the pure lag will occur the corresponding change.
结果海藻酸钠浓度、氯化钙浓度、聚电解质包衣层数影响脉冲释放时滞以及时滞后释放速度。
Results the results showed that alginate and calcium chloride concentrations and polyelectrolyte layers markedly affected the lag time of pulsed release and the releasing speed after lagging.
近年来,国际海事公约的更新速度不断加快,而我国海事立法的速度却相对滞后于国际海事公约的更新。
During the recent decades, maritime conventions have been amended more and more frequently. In such case, the maritime legislation in China relatively lags behind.
同时,随着爆破规模的增大,出现了明显的速度放大效应和惯性滞后效应。
At the same time obvious speed magnifying effect and inertia hysteretic effect appeared with the increase of the blasting scale.
中国技术进步水平在不断上升,但其上升速度(平均大约5 %)滞后于经济增长速度。
Technological innovation is the engine of modern economic growth. Chinese technological level is increasing, however, its speed (annual rate of 5% on average) lags behind economic growth.
型系统存在速度、加速度动态滞后误差。
There are velocity and acceleration dynamic lag errors in the Model I system.
在无刷直流电动机高性能速度跟踪系统中,由于PI控制的滞后性,无法根据未来动态行为产生较为理想的PWM波形。
In the environment of high-performance drives, the PWM controller can't produce a fine PWM waveform according to the future dynamic behavior, due to the lag of PI regulator.
而这仅仅是开始,因为全国证券交易商协会系统运行的速度是极度缓慢的,价格报告要滞后30分钟。
And that is only a start, because the NASD system is glacially slow, reporting prices with a 30-minute delay.
该算法不需要假定目标的机动加速度模型,而是直接正确地估计出机动目标的当前状态,不存在任何估计滞后与修正问题。
With the algorithm, the current state of maneuvering target can be estimated directly and correctly without assuming the model of maneuvering acceleration.
随着我国经济高速增长,天然橡胶需求量迅速增大,国内天然橡胶生产滞后于需求增长速度的矛盾日益明显。
With economy development of our country, the demand for Natural Rubber increases rapidly, while the production of domestic cannot meet the demand.
线是在运动中产生的,速度越快线条越流畅,速度越慢线条越滞后。
Line is generation of motion, the faster the line more fluent, slower the line more hysteretic.
通过理论分析得出结论:动载荷、物料运动的滞后性是影响链条速度提高的主要原因。
It is concluded from the theoretic analysis that dynamic load and resident property of moving material are the main factors that give an impact on increase in chain moving velocity.
在无压给料三产品重介质旋流器分选过程中,由于物料的切向速度可能会滞后于重悬浮液的切向速度,致使精煤受矸石污染;
In the course of separation within a three-product HM cyclone, the tangential velocity of particles are slack behind that of heavy medium, leading to contamination of dirt in concentrate;
但是这一方法在映射路径断裂发生时,才代理进行多次重写,造成响应速度的滞后。
But this approach performs multiple reformulations on behalf, only when mapping path breakage occurs, resulting in the delayed response time.
但是这一方法在映射路径断裂发生时,才代理进行多次重写,造成响应速度的滞后。
But this approach performs multiple reformulations on behalf, only when mapping path breakage occurs, resulting in the delayed response time.
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