可控制的

According to analysis of roots locus,fast excitation tends to decrease damping of power systems which is controlled by AVR than slow excitation.But eigenvalues of power system are far from imaginary axis and strong damping is obtained when fast excitation system is added.

在高放大倍数的AVR控制下，快速励磁较慢速励磁更容易恶化系统阻尼；但是在同时附加励磁控制的情况下，快速励磁可使系统的机电模式根轨迹远离虚轴，机电模式阻尼较大；而慢速励磁下，系统机电模式根轨迹接近虚轴，机电模式阻尼较小，快速励磁优于慢速励磁。

E. , large volume of instantaneous flow and fast speed of switch with continuous regulation and lower cost.

针对快压射压射控制的特殊要求，提出一种开关阀和电液比例阀并联的混合式快压射速度控制阀结构，理论证明它可以满足快压射速度控制中瞬时流量大，开关速度快，而且能够连续可调、成本低廉的要求。

In this paper it introduces partially observable Markov decision process model into survival control system in order to solve the problem of incomplete state information of the distributed system.

针对分布式系统存在的状态信息不完全问题，引入部分可观察的马尔可夫决策过程模型到生存控制系统中。

The function of integrated analog circuits realized with CPLD is discussed. Two methods of controlling the pulse width of monostable trigger are studied.

对用可编程逻辑器件技术实现模拟集成电路的功能进行了探讨，研究了实现单稳态触发器脉冲宽度控制的两种方法：用外接RC的单稳态触发器；用外部信号控制脉宽。

The function of integrated analog circuits realized with CPLD is discussed. Two methods of controlling the pulse width of monostable trigger are studied. One is realizing monostable trigger with external RC , the other is controlling the pulse width with external signal.

对用可编程逻辑器件技术实现模拟集成电路的功能进行了探讨，研究了实现单稳态触发器脉冲宽度控制的两种方法：用外接RC的单稳态触发器；用外部信号控制脉宽。

Visible and Audible CO2 warning alarm with relay output for ventilation control ?

有可视可闻的二氧化碳报警器，上面配有用于控制通风的继电器输出？

In charpter Ⅳ, by the divisibility of the system, the design program of the multi-grade adaptive controller of the system is presented, and under the suppositions of realitic subsystems, the global stability of two-grade adaptive controller of the system is proved.

第四章，由电液伺服系统的可分性，对电液伺服系统自适应控制的可实现性进行了分析。

CY2000 stable high-current test system or are only a computer-controlled automatic recording systems, real-time monitoring of input current waveform, but also by setting the trigger conditions×transient input current waveform.

CY2000大电流稳升试验测试系统是国内唯一一款计算机控制的自动记录系统，可实时监测输入电流波形，还可按设定的触发条件扑捉瞬态输入电流波形。

Moreover, an inverse correlation between the fasting plasma glucose and T3 (r =-0.31, P.05), BTSH (basal TSH, r=-0.52, P.01),△TSH (expressed as TSH increment, r =-0.42, P.05), and θTSH (areas under the curve, r =-0.39, P.05) in the uncontrol...

长期控制的糖尿病患者之TRH兴奋试验均正常，提示血糖越高，下丘脑-垂体-甲状腺轴的损伤越明显。TRH兴奋试验可作为反应糖尿病长期控制状态的指标。

The research work of this paper provides the consultable control strategy for further development in vehicle stability control system, meanwhile it also vail to analyze and simulation experiment of the vehicle motion.

本文的研究工作为进一步发展车辆稳定性控制系统提供了可借鉴的控制策略，同时也对研究车辆运动分析及其仿真实验有一定的帮助。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。