查询词典 control change

In this paper,we have presented an autonomous guidance strategy based on optimal states feedback technology.First,by utilizing classical Gauss motion equations,we derived the three separate control laws,which could maximize the time rate of change of a desired orbital element.

首先利用传统Gauss型运动方程，推导出三个轨道根数增大最快的独立控制律；然后根据当前根数与目标值的偏差量对独立控制律进行加权组合；最后为高效可靠地获得最优制导律，采用一种遗传算法和逐次二次规划相结合的混合方法对权重进行了优化。

Finally, the flick-shift control enables the driver to change gear manually if required.

最后，弗利克移控制，使驾驶者手动换档如果需要。

The design of the device using NC Lathe CA6240 control, part of the main transmission system using AC spindle motor and graded by the pulley driven spindle gearbox, through the inverter and gearbox to achieve sub; Feed System used by stepper motor driven ball screw slowdown after campaign vertical feed system through a gear after the ball screw drive, in the horizontal feed system through two gear-driven ball screw; Tool to automatically transfer tool carrier (4-position), thus achieving automatic tool change; by MCS-51 series 8051 data to be dealt with.

本设计利用数控装置对CA6240普通车床进行控制，主传动系统部分采用交流调频主轴电动机经带轮及分级齿轮变速箱驱动主轴，通过变频器和齿轮变速箱实现分段无级变速；进给系统采用步进电机通过减速后驱动滚珠丝杠运动，在纵向进给系统中通过一级齿轮减速后驱动滚珠丝杠，在横向进给系统中通过二级齿轮减速驱动滚珠丝杠；刀架改为自动转位刀架从而实现自动换刀；通过MCS-51系列8051单片机对数据进行计算处理，由I/O接口输出步进脉冲信号控制进给速度和行程；为了保持切削螺纹的功能，要在主轴外端或其它适当部位装上脉冲发生器；将车床的手动尾座改造成为可控电动尾座。

You may need to change your medication or do other things to get your asthma under control.

你可能需要改变你的用药或做其他事情得到您哮喘病受到控制。

You feel overwhelmed, you're under severe stress and as time passes, things go from bad to worse and you start to feel like life is beyond your control and things will never change.

你有被压倒的感觉，处于极度精神压力下，而随着时间推移，情况由糟糕变得更加糟糕，你开始感到似乎生活超出了你的控制，事情永远也不会改变。

The net result of this function is no change to the integer at the end of the pcounter pointer: whenever control leaves the guarded body for any reason, including a return statement or a goto , the termination handler executes.

这个函数的纯结果是：在 pcounter指示器的最后不改变这个整数：无论控制在何时以什么原因离开防护体，包括一个返回声明活着一个goto语句，最终处理器执行。

Cases are treated by As2O3 as treatment group and 24 cases are treated by western medicine as control group , then observe the change of the clinical syndrom , peripheral hemogram and myelogram.

治疗组36例，以亚砷酸注射液(10mg)治疗；对照组24例，以西药化疗治疗，观察两组患者疗前和疗后的临床症状、外周血像及骨髓像的变化。

The paper introduces the principle of the thrust hydraulic system of telescopic shield tunneling machine,and build the modle of hydraulic system in AMESim environment,basis the fact to optimum design the relevant parametre,considering the system s time-change,non-linear and the affect of complex operating contion,adopting the control alforithm of RBF Neural Network Self-tuning PID.

该文介绍了双护盾掘进机推进系统的工作原理，在AMESim环境下建立了液压系统的模型，根据实际情况对相关参数进行了优化设计，考虑到系统的时变非线性以及复杂工况的影响，采用了基于RBF神经网络自整定PID控制算法，在 MATLAB下编写了相应的S函数，通过AMESim/Sinulink与AMESim进行联合仿真分析。

Materials and Methods : Serum samples were collected from out-patients and in-patients with confirmed hysteromyoma in our hospital and stored at freezing temperature (- 20℃) to be tested; the change of SOD activity was detected with hydroxylamine method and the serum MDA level was measured with TBA method; in the meantime, 20 health women were taken as the control group.

材料与方法：收集本院门诊和住院病人经病理确诊为子宫肌瘤患者的血清，-20℃冰冻保存待测，分别采用羟胺法测定血清超氧化物歧化酶活性的变化，采用TBA法测定血清丙二醛的水平，同时以23例健康人作为对照。

The study also found more evidence that ADHD symptoms change with ages, hyperactivity and lack of self-control decrease.

研究也发现了更多的证据表明ADHD的症状随年龄而变化，过度兴奋和不能自我控制都有所减轻。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。