着重分析了电流参考信号超前角(滞后角)、系统参数和驱动方式对无刷直流电动机系统动态性能的影响。
The influence of the leading Angle (lagging Angle) of the current reference signal the parameters and drive mode of the system to the dynamic characteristics are analyzed.
他们对风云变化了然于胸，超前的思考变革在商业变局之前，他们的影响力不显自彰。
They understand the uncertainty, and their advanced revolutionary thought ensures their influence even when facing business diversification.
得出了超前支承压力存在两个峰值，其峰值大小、位置受煤层采动影响的变化规律。
The result shows that there are two stress peaks in the abutment pressure and its magnitude and location are affected by the mining.
南洋理工学院是新加坡超前人力资源准备的重要基地，其成功经验在世界范围产生了深远影响。
Nanyang Polytechnic(NYP) is the important base for human resources preparation in advance in Singapore, whose successful experience has had the profound influence in the world.
结合大量探测实例，对电法超前探测技术的影响因素、技术效果进行了分析。
With great site measurement cases, the paper analyzed the affected factors and technical results of the mine electric method pilot detection technology.
本文对自适应均衡中输入信号超前或滞后期待信号时，对均衡器的收敛特性造成的影响作了理论上的分析。
This paper analyzes the influence on the equalizer's convergent characteristic in self-adaptive equalization when the input signal exceeds or lags behind the expected signal.
调整超前滞后环节的补偿角度使信号相位相对于时滞作用反向偏移，从而削弱时滞对系统动态性能的影响。
The angle compensation provided by lead and lag component is contrary to the angle excursion caused by time delay. So the influence of time delay will be decreased.
介绍了一种利用断层影响带参数对掘进巷道前方隐伏断层的产状、性质、断层位置、断距进行超前预测的方法。
This paper introduces a method used to forecast the attitude and character of buried fault and its position and displacement in front of mining roadway.
目的：观察预先应用韩氏穴位神经刺激仪(HANS)的超前镇痛作用及对血清白细胞介素6 (IL 6)的影响。
Objective: to observe the effect of preemptive analgesia with han's Acupoint and Nerve Stimulator (HANS) on postoperative pain and change of serum IL 6.
研究了水、预应力锚杆（索）、水泥土搅拌桩以及超前微桩对复合土钉支护时土体稳定性的影响作用并给出了相应的计算公式。
Then, the influence functions of water, prestressed anchor and cement-soil retaining wall and front small-piles in the compound soil nailing system were studied. The corresponding formulas were given.
目的：观察布托啡诺超前镇痛对臂丛神经阻滞麻醉效果的影响。
ObjectiveTo observe the effects of Butorphanol preemptive analgesia on brachial plexus nerve block.
通过井下现场实验，总结分析了掘进机械对瞬变电磁超前探测结果的影响特点，给出了规避其干扰的施工距离。
According to the test in mine, the disturbing of the road heading machinery was analyzed; the distance out of its influence was given.
该巷应用3年多来，虽3次遭受超前压力的影响，但没有明显的矿山压力显现，从而证明这种支护设计的合理性。
The roadway has been used for three years. Through being effect by three times of mining, but it has no obvious damage. This proves the reasonability of the design.
目的探讨曲马多超前镇痛对阑尾切除术病人的影响。
Objective to investigate the preemptive analgesia of intravenous tramadol in appendectomy.
目的探讨曲马多超前镇痛对阑尾切除术病人的影响。
Objective to investigate the preemptive analgesia of intravenous tramadol in appendectomy.
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