查询词典 active

To the condition of deviation from side path when vehicles are turning and braking, according to the deviation distance, the control strategies and control algorithms of vehicle braking stability by two control methods, yaw moment and active steering, are determined. The fuzzy controller are designed whose outputs can be adjusted online according to the variation of slip rate and dynamic proportionality factor. The simulation results prove that the method of fuzzy control which is based on the yaw meoment and front wheel active steering can improve vehicle braking stability and ability of path tracking.

针对汽车在转弯制动时出现的侧向路径偏离状况，根据偏离量大小，利用横摆力矩和主动转向两种控制模式分别进行汽车制动稳定性控制，确立了两种控制模式下的控制策略和控制算法，设计了模糊控制器，根据轮胎最优滑移率变化状况，对模糊输出变量论域的大小按照动态比例系数进行实时在线调整，仿真实验验证了所提出的基于横摆力矩和前轮主动转向的模糊控制方法能提高汽车制动稳定性和路径跟踪能力。

Active High. Contains active pull-down circuit, thus may be left unterminated if not used.

有源高。包含主动下拉电路，从而可以在未结束的，如果不使用。

It calculates the active power and reactive power of the net side of the rectification system on-line, which based on the three-phase circuit instantaneous reactive power theory. To provide fast and accurate real-time measurements of active and reactive for new type static var compensators, this paper designs a optimization digital low-pass filter with the approach by combining the Butterworth filters with mean filter.

基于改进的瞬时无功功率理论，在线计算整流系统网侧有功和无功功率，将Butterworth滤波器和均值滤波器相结合，优化设计高性能的数字低通滤波器，为新型SVC提供快速而准确的有功与无功在线测量值。

The technique made full use of the characteristic of PR controller which can realize zero steady-state error in AC input signal in stationary frame. In the method, the active and reactive current component in the vector control strategy were transformed in the stationary frame to achieve the objective of keeping the DC-link voltage constant, adjusting the power factor and decoupling the active and reactive power. Compared with conventional double close-loop proportional integral controller, the PR technique is better in harmonic compensation without the complex rotating frame transformation and the couple or feedback voltage which is easily influenced by temperature and circuit parameters. The control algorithm is easy to be realized while the robustness and power quality is improved.

该方法充分利用了PR控制器能够在静止坐标系下对交流输入信号无静差控制的优势，将矢量控制策略下的有功电流和无功电流分量转换到静止坐标系下进行调节，实现网侧变换器维持直流电压稳定和调节功率因数的控制任务和双馈电机有功、无功功率的解耦控制，与传统的双闭环PI控制相比，该策略无需繁琐的坐标旋转变换，不存在受温度及电路参数影响的耦合项和前馈补偿项，且易于实现对系统低次谐波电流的补偿，减小了控制算法实现难度，提高了控制系统的鲁棒性和电网电能质量。

Active way of life comes from active sanitarian consciousness above all.

积极的生活方式首先来自积极的保健意识。

In this article, the advance in research on tumstatin active peptides and their derivatives are introduced and the bioactivities of Tum-5, T7 and 19 peptides and the derivants of these active peptides linking with NGR sapience or human IgG3 hinge region are summarized in detail.

本文详细介绍了肿瘤抑素活性肽段及其衍生物的研究进展。对Tum-5、T7肽和19肽以及这些活性肽段连按NGR导向肽或人源性IgG3铰链区等肽段后形成的衍生物作了较详细的介绍。

Using it, you can grab the full screen, active window, active window client, or any window, button, or control on the screen.

使用它，您就可以抓全屏，活动窗口，活动窗口的客户，或任何窗口，按钮，或控制在屏幕上。

Software Description: About Quick Screen Capture, This is a screen capture and image editor that allows you to grab the full screen, active window, active window client, or any window, button, or control on the screen.

Quick Screen Capture 这在屏幕上是屏幕捕获和允许你抓住全屏，活动窗口，活动窗口客户或者任何窗口，按钮或者控制的图象编辑。

The main purpose of this paper is to design active roll control system which consisting of active anti-roll bars, in order to improve the roll stability of the tractor -semitrailer.

本文研究的主动侧倾控制系统，通过主动防侧倾杆来实现，目的在于提高重型车的侧倾稳定性。

Active room include sentry box,commercial pavilion,newsstand,gate booth,active board room and so on.

活动房包括岗亭、商亭、报亭、门卫亭、活动板房等。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了