查询词典 variable-density system

To improve the characteristics of the system,an antenna servo controller based on DSP is developed.In the servo system,a new algorithm based on the exponential trending rule discrete sliding mode variable structure algorithm is used and theoretical analysis and experimental simulating are done.

为改善天线系统的性能，实现了基于DSP的天线伺服控制器，在设计的天线伺服系统中应用基于指数趋近率的离散滑模变结构控制算法，并且进行了设计分析和实验仿真。

Sliding mode variable structure space vector modulate direct torque control is selected for electro-servo system, and different parts of servo system is modeled.

由于海浪的随机扰动等因素的影响，对电磁转矩的控制成为了伺服控制的关键，最终确定伺服系统的控制方式采用滑模变结构空间矢量直接转矩控制，并建立了系统各部分的数学模型。

Critical value of a given system state variable which cannot be exceeded without endangering power system stability.

系统某状态变量的临界值，超过此值就会破坏系统稳定性。

First, it is discussed about the relation between the dynamic stiffness submatrix of the supports system with variable stiffness and damping and the optimum output-feedback matrix when the rotor-supports system is governed by the optimum control laws.

本章进一步研究转子—轴承系统变刚度阻尼支承振动主动控制问题，提出了在最优振动主动控制规律的有效频率范围以外，对转子—轴承系统进行次优振动主动控制的策略思想。

In the process of ultrasonic vibration cutting, the resonant frequency of mechanical syntonic system varies in a wide range because of system's heating up and variable loads.

在超声振动切削中，由于系统的发热及加工负载的变化，机械谐振系统的谐振频率会在较大范围内发生变化。

We call the new system as combined variable air volume system.

我们将新的系统形式称为组合变风量空调系统。

In this paper, I study variable air-conditioning system for its energy-efficient based on large energy consumption of air-conditioning system.

本文针对空调系统的能耗大，对节能的变风量空调系统进行了研究。

System and the application of variable primary flow system.

调系统及一次泵变流量系统之应用。

The energy models of TAC system and traditional variable air volume air-conditioning system are developed for the chosen building model.

对选取的建筑物理模型建立了工位空调系统和传统变风量空调系统的能耗模型。

Other effects may include mutagenesis, teratogenesis, nervous system damage, damage to the liver and other internal organ systems, and disruption of the endocrine system. Ecological health effects from trace levels of organics are even more variable and difficult to quantify than human health effects.

其它影响可能包含变异，畸胎的形成，神经系统的损害，对肝脏的损害和对其他内脏系统的损害，同系配合系统的分裂，来源于有机物微量含量的生态健康的影响是极易多变并且很难辨认比人类健康影响。

I'm gonna go pack my regular, long bathing suit.

我要去打包我那不起眼的超长泳裤

Random number generators are used in many areas, with the improvement of the computational ability of the computer.

随着计算机计算能力的不断提高，随机数发生器在许多领域有了更加广泛的应用。