查询词典 active

Then the transmission model of the active force was simpled as a single freedom vibration system to calculate the active force of actuator. The trans mission performance of the active force was simulated with Matlab simulation software.

将作动器的力传递模型简化为单自由度振动系统，计算了作动器的作动力，通过Matlab仿真软件对其力传递特性进行了仿真分析。

The principle of the novel single-phase hybrid active power filter is described in detail. Based on the above analysis, Kalman filtering approach for estimation of harmonics is presented to improve the speed and precision of harmonic detection, and it also can avoid the influence made by voltage distortion on harmonic detection. A new current control strategy based on energy balance is presented to regulate the active part absorbing or releasing active power and control the inverter to produce current opposite to the harmonic current reflowing in injection branch, the above method combined with harmonic current tracking control that keeps the stabilization of dc-side voltage and improve the reliability of the system.

并详细分析了系统的滤波原理，提出了基于卡尔曼增益自调整的改进型动态谐波含量估计方法，能够快速准确的跟踪检测电网谐波电流，并且克服了电力机车等冲击性负荷引起的电网电压畸变对谐波检测精度的影响；提出了基于逆变器两侧能量平衡的电流控制方法使有源部分吸收或释放一定有功或无功功率及产生与注入支路回灌谐波电流相反的抑制电流，然后联合电网谐波电流跟踪控制以获得系统参考信号，保证了直流侧电压的稳定，提高了装置可靠性，增强了系统滤波性能。

The contents of this dissertation are involved in studies on quasi steady-state condition of a slow speed-varying rotor system, gain-scheduling control of a quasi steady-state rotor active balancing system, adaptive control of active balancing for a fast speed-varying rotor with actuator time delay and adaptive control of active balancing for a fast speed-varying rotor with actuator saturation. The rotors to be studied include a Jeffcott rotor, a Jeffcott rotor with anisotropic bearings, a flexible rotor with single collocated balancing plane (actuator plane and measuring plane are almost the same one) and a flexible rotor with multiple collocated balancing planes.

研究的内容涉及慢变速转子的准稳态条件、变速准稳态转子主动平衡系统的增益调度控制、带作动器时迟的快变速转子主动平衡系统的自适应控制与带作动器饱和的快变速转子主动平衡系统的自适应控制，转子类型包括Jeffcott转子、轴承各向异性的Jeffcott转子、单并置平衡平面(作动器和测量平面几乎在同一个平面)的柔性转子和多并置平衡平面的柔性转子。

On December 26, 2005, computational center is in Beijing north software of active to small drop defence undertook series is attacked after defending a test, give height the opinion: By Beijing east small drop finite liability company offers IT ' small drop is active defence software ', with defence to identifying sealed virus has better effect, initiated the new thinking of active defence virus, it is the major breakthrough that turns over virus core technology and innovation.

微点主动防御技术已经得到了国家和有关权威部门的高度关注和支持，2007年12月29日，微点主动防御技术被列为国家&863&科技攻关项目。2005年12月26日，北京北方计算中心在对微点主动防御软件进行了系列攻防测试后，给予高度评价：由北京东方微点信息技术有限责任公司提供的'微点主动防御软件'，对识别和防御未知病毒具有较好的效果，开创了主动防御病毒的新思路，是反病毒核心技术的重大突破和创新。

An easy and uniform mechanism in programming language, which is to fulfill such requirements or functions as active shift of calculating or dispatch mode, active and timely alarms and active dynamic modification or self-adjustable steps, will be highly desirable.

中文摘要：在程序设计语言中，如果能将主动切换计算方法或调度算法、主动适时提出警告、主动实现动态修改或自适应的动作等需求和功能用一种简单而统一的方法和机制来实现，这将是十分理想的。

An easy and uniform mechanism in programming language, which is to fulfill such requirements or functions as active shift of calculating or dispatch mode, active and timely alarms and active dynamic modification or self-adjustable steps, will be highly desirable.

在程序设计语言中，如果能将主动切换计算方法或调度算法、主动适时提出警告、主动实现动态修改或自适应的动作等需求和功能用一种简单而统一的方法和机制来实现，这将是十分理想的。

The laboratory research and chinical trials to prove.courage lcecontains active material that it can quickly penetrate through body's cell.so to directly provides for the cell,fill the skin intercellular space the crevice which is senile withered because of the cell stays benind supply the active elements necessary for the body cells metabolism,to activate the function of endothelium cells of blood vessels,promote the blood vessels balance, compose and secrete various blood vessels active elements,contains abundantsulfuric cartilage element,sulfuric amido etc.,all of fatty acid in human body.and it can accelerete the re-generation of blood cells,add the quantity of the hemoglobin and red blood corpuscle so to improve the blood parameter,and fundamentally improve the body cells metabolism and nutrition supply for all the organs,as a result,you will thoroughly refresh yourself and bloom vitality of youth.

实验室研究和临床试验证明，LCE所含活性物质能够迅速穿透人体细胞，直接为细胞供养，填补肌肤细胞间因细胞衰老干瘪而留下的空隙全面补充人体细胞新陈代谢所必须的活性物质，激活血管内皮细胞功能，促进血管平衡，合成和分泌多种血管活性物质：富含的硫酸软骨素、硫酸氨基葡萄糖等能改善和调节人体脂代谢，有效清除体内血液中多余的脂质和脂蛋白清除在血管壁内膜沉积的脂类物质，保持人体脂肪酸均衡：能够加快血液细胞更新，提高血液中的血红蛋白和红血球数量，改善血液参量，从根本上改善人体细胞的新陈代谢，改善人体各组织器官的营养供给，使人由内而外脱胎换骨，重新焕发青春活力。

The laboratory research and chinical trials to prove.courage lcecontains active material that it can quickly penetrate through body's cell.so to directly provides for the cell,fill the skin intercellular space the crevice which is senile withered because of the cell stays benind supply the active elements necessary for the body cells metabolism,to activate the function of endothelium cells of blood vessels,promote the blood vessels balance, compose and secrete various blood vessels active elements,contains abundantsulfuric cartilage element,sulfuric amido etc.,all of fatty acid in human body.and it can accelerete the re-generation of blood cells,add the quantity of the hemoglobin and red blood corpuscle so to improve the blood parameter,and fundamentally improve the body cells metabolism and nutrition supply for all the organs,as a result,you will thoroughly refresh yourself and bloom vitality of youth.

实验室研究和临床试验证明，LCE所含活性物质能够迅速穿透人体细胞，直接为细胞供养，填补肌肤细胞间因细胞衰老干瘪而留下的空隙全面补充人体细胞新陈代谢所必须的活性物质，激活血管内皮细胞功能，促进血管平衡，合成和分泌多种血管活性物质：富含的硫酸软骨素、硫酸氨基葡萄糖等能改善和调节人体脂代谢，有效清除体内血液中多余的脂质和脂蛋白清除在血管壁内膜沉积的脂类物质，保持人体脂肪酸均衡：能够加快血液细胞更新，提高血液中的血红蛋白和红血球数量，改善血液参量，从根本上改善人体细胞的新陈代谢，改善人体各组织***的营养供给，使人由内而外脱胎换骨，重新焕发青春活力。

It was found from experiments that graphite felts were suitable for electrode active materials, which were conductive, hydrophilic, acidproof and reaction active.

优选出合适的电极材料—石墨毡，它具备导电性、亲水性、耐酸性以及反应催化活性。

In 1961 they published the first carrier will be injected into the semiconductor PN junction to achieve the "injection laser" exposition and demonstration in the tunnel diodes as high as in Jane and the PN junction to achieve population inversion (which is Produced by stimulated emission of the necessary conditions for) the possibility, but also that active high-density areas around the most active carrier of the border areas on both sides of the refractive index of a difference, creating optical waveguide effect.

他们又于1961年最先公开发表将载流子注入半导体PN结以实现"注入激光器"的论述，并论证了在如隧道二极管中那样高度简并的PN结中实现粒子数反转(这是产生受激发射的必要条件)的可能性，而且还认为有源区周围高密度的多数载流子造成有源区边界两边的折射率有一差值，因而产生光波导效应。

Some questions asked by the adjudicators in one English Speaking Contest still run upon me very often.

我参加了一场以"我心中的奥运会"为主题的英语演讲竞赛，其间评判提的几个问题时时萦绕我的心头。

He called InTERActive our most profitable release of the year.

他呼吁互动的我们的最有利可图的释放一年。