查询词典 control

The result is that larger firms\' control benefits work in reaction control process, but neither of information benefit and control benefit work in prepositive process.

论文最后对研究的结论进行总结，并分别对大企业、小企业、政府部门提出了管理启示，指出了论文的不足之处，对未来的研究提出展望。

The improvement project for intelligent fuzzy controller to take the place of PI controller is advanced.This paper researches the water level control of pressurizer in reactor control system of Daya Bay Phase I, and describes the method of intelligent fuzzy control in practice.

本文提出以智能模糊控制器取代原有常规PI控制器的改进方案，并以大亚湾一期工程反应堆控制系统的稳压器水位控制为研究对象，着重阐述智能模糊控制原理在具体实践中的使用方法，最后对改造前后的系统输出进行LabVIEW仿真比较。

On the basis of essential nonlinear characteristics in municipal wastewater biology treatment process ,control strategy of fuzzy self-revised method based on neutral network is adopted and some different degree of membership functions which will influence on control error are compared in order to improve control prevision.

针对城市污水生物处理过程存在的本质的非线性特性，采用了基于神经网络的模糊自校正方法的控制策略，同时为了提高控制的精度，比较了各种不同的隶属度函数对控制误差的影响。

Control positions to control the purchase price, poor control of the fundamentals of the stock.

控制位置控制的购买价格，对股票的基本面控制不良。

With the rapid development of microcomputer control technology, the prime mover simulatuion system in power system should be renewed from traditional analogy control to digital control.

随着微机控制技术的迅速发展，电力系统中原动机仿真系统有待于从传统的模拟式向数字式改进。

Based on the development and research status in quo of SRM timing system, the paper discusses the work process and the torques producible essence of SRM. A viable strategy of control is put forward according to the characteristics of SRM. The paper also explains why SRM has so high-powered characteristics in theory. On the base of the theory analysis, all-digital control system with the control of the DSP core is designed and the experimental equipment is built.

本文在了解了开关磁阻电机调速系统的发展和研究现状的基础上，进一步论述了开关磁阻电机的工作过程和转矩产生的本质，针对开关磁阻电机的特点提出了切实可行的控制策略，从理论上解释了开关磁阻电机高性能的原因。

Design of hardware circuits and system program is discussed. Parameter in p.u. of synchronous generators is applied in excitation control program, so excitation control program can be used for different synchronous generators excitation control system.

在励磁控制算法程序中采用发电机标么值计算，使本论文设计的发电机励磁控制系统算法程序具有一定的通用性，对其它容量发电机励磁控制系统的设计有一定的参考价值。

The technologies emphasis on control citrus psylla for integrated control Huanglongbing has applied widespreadly and has acquired notable control results in citrus areas in Guangxi.

摘 要：以控制木虱为重点的柑桔黄龙病综合防治理论已在广西柑桔主产区大面积推广应用，并取得了显著防治效果，作为试验示范点之一的桂林良丰农场的黄龙病发生率由2002年的25%下降到2008年的1.8%。

According to the characteristics of pure time delay, large inertia, time-variance and nonlinearity of the temperature system, we proposed a kind of subsection control strategy that synthesized pure proportional, fuzzy and PID control, to guarantee quick and high-precision temperature control.

在现有卷染机机械结构的前提下，提出了基于双变频技术的速度张力传动控制机构，实现了智能卷染机的控制需求，并设计PLC软件程序；针对卷染机温度系统具有的纯滞后、大惯性、时变、非线性等特性，提出了一种分段控制策略，综合运用纯比例控制、模糊控制和PID控制，实现了快速、高精度的温度控制目标。

The sliding mode control, which is better than the linear quadratic optimization, achieved ideal control result by using comparatively less external energy. The sliding mode control method is valuable to study.

基于模态分析的滑动状态控制比线性二次最优控制用较少的外部能量可得到较好的控制效果，基于模态分析的滑动状态控制是一种有研究、开发价值的控制算法和控制方法。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。