Air compressor is the necessary equipment for many enterprises. Since the air compressor might run for long time under the full-load status, the motor capacity is determined according to the maximum need, and the designed surplus is usually a little higher.
空压机组是很多企业的必备设备，由于空压机不能排除在满负荷状态下长时间运行的可能性，所以只能按最大需要来决定电动机的容量，设计余量一般偏大。
The conclusion is obtained that the surplus force is influenced by speed and acceleration of the electro-hydraulic load simulator. used a pressure servo valve and a flow servo valve to control loading system is analyzed, which this control scheme can bring the merit of the two kinds of servo valves into full play.
设计了减摇鳍电液负载仿真台动力元件，利用相关软件对加载系统多余力特性、有扰及无扰特性、动态及静态特性等控制性能进行了仿真分析，并分析了加载梯度、伺服阀动态特性与加载系统控制性能之间的关系。
Traditional plastic injection molding machine relies on constant rate pump in oil supply, and each action in the process of plastic injection may have different requirements on speed and pressure. The surplus oil flows back to the oil tank through the proportioning valve in the way of flooding adjustment. In the whole process, the rotation speed of motor remains unchanged, so the oil volume is fixed as well. Furthermore, the action is intermittent, and not of full load, so a great amount of oil is wasted.
传统的注塑机是采用定量泵供油的，注塑过程的各个动作对速度、压力的要求也不一样，它是通过注塑机的比例阀采用溢流调节的方式将多余的油旁路流回油箱，在整个过程中，电机的转速是不变的，故供油量也是固定的，而由于执行动作是间隙性的，也并不可能是满负载的，因此定量供油就有很大的浪费空间。
In loading system of electro-hydraulic load simulator, active movement of rudder system can result in so-called surplus force to loading system which used to simulate rudder moment.
在电液负载模拟器中，舵机系统的主动运动将对模拟舵面受力的加载系统产生一种所谓多余力的干扰作用。
With the increase in production capacity and the improvement on technical renovation projects for energy saving and consumption reduction, the low-pressure steam at 0.40~0.55 MPa becomes in surplus, restricting the operation under full load of the back-pressure turbo-generator.
随着生产能力的提高、节能降耗技改项目的不断完善，0.40～0.55MPa低压蒸汽出现富余，制约了背压式汽轮发电机的满负荷运行。
The feature of the new method is recycling the surplus power through the reversed thyristor, which reduced the impulse caused by power poured into load, without series connected diode in the power circle, which avoided extra losses.
其特点是不在主功率回路中串联二极管，减小了通态损耗，同时通过反向的晶闸管回收了电容中的多余能量，有效减轻了能量注入负载的问题。
The dissertation offers a summer of methods that can restrain or eliminate the surplus torque in the electro-hydraulic load simulator system as well as analyze structure invariance principle which is a mutual method relatively.
本文总结了国内外对电液负载模拟器的多余力矩抑制方法，分析了比较成熟的结构不变性原理在消除多余力矩方面的优缺点，并在此基础上提出了新的改进方法。
Surplus force almost affected overall dynamic performances of electro-hydraulic load simulator system with large intensity and continuous variation derived from variable velocity of rudder system.
这种干扰作用具有强度大、随舵机速度不同连续变化的特点，它的存在几乎影响了负载模拟器的所有动态性能。
Introduced the server node load redundancy value, the current surplus computing power of each node as well as system total remaining computing resources can be effectively predicted, and over load of nodes as well as inconsistencies in data processing between tasks are effectively avoided.
引入了服务器结点负载冗余值，可以有效预测当前各个结点的剩余的计算能力以及系统总的剩余计算资源，有效避免服务器结点负载过量的问题以及任务间数据处理能力不一致的不足。
The natural gas premixed combustion was simulated under different projects and the impact of combustion character was analyzed by heat load, surplus air coefficient, porosity of the ported ceramic plaque and conduct coefficient of the ported ceramic plaque.
对不同工况下的天然气预混燃烧进行模拟，并分析了燃烧特性受热负荷、过剩空气系数、多孔陶瓷板开孔率和多孔陶瓷板导热系数的影响。
A simple example is used to explain elastic load's effect on social welfare, merchandise surplus, nodal price and congestion cost.
并且在是否考虑网络约束的条件下，分别考虑完全弹性负荷、弹性负荷和完全非弹性负荷等几种情况，以算例说明弹性负荷对社会福利、销售赢余、节点电价、阻塞成本等的影响。
By comparing the natural conditions, economic conditions and load capacity, this paper concludes that, in the open system, Guangdong has a relative surplus on human resource load capacity while, in the closed system, Guangxi has a relative overload in human resource load capacity.
两广自然条件、经济条件及承载力状况的对比表明，广东在开放的系统内人口资源承载力相对富余，广西在封闭的系统内人口资源承载力相对超载。
The power matching of the PWR turbine-generator unit at nuclear power station to the nuclear steam supply system indicates that the heat load at the surface of the nuclear bar is forced to be lower than the critical heat load with a certain surplus.
压水堆核电站汽轮发电机组与核蒸汽供应系统的功率匹配是使燃料棒表面的热负荷小于临界热负荷，并留有一定裕度。
In the same way, we should consider the problem that reactive power surplus and over-voltage during the period of low-water and low load.
同样在枯水期轻负荷时，我们也要考虑到无功功率过剩，系统电压偏高的问题。
The paper has worked in the following aspects: (1) The paper has studied the optimization of steam-power system, and introduce a concept what's the efficiency of the surplus heat load transform path.
采用顶层分析法对蒸汽动力系统的优化进行了深入研究，并引入剩余热负荷转化途径效率的概念。
This research work builds up accurate mathematical model of the electro-hydraulic load simulator system, analyzes the mechanism and characteristics of surplus torque and the effect of parameters to the system performance by simulation, which provides theoretical basis for improving system performance and overcoming surplus torque.
建立了负载模拟器系统精确数学模型，分析了多余力矩的产生机理及特性，并通过仿真分析了参数对系统性能和多余力矩的影响，从而为提高系统性能和抑制多余力矩提供了理论依据。