The determination of the value of starting capacity in singer-phase asynchronous electromotor with parallel method Computer restarts faster but uses more power 用平行法确定单相异步电动机的启动电容
Because the sisal primary processing is still in its starting stage, the processing capacity is about160000t a year. 但剑麻初加工业还处在起步阶段,一年仅能加工鲜麻片16万吨左右。
Wherefore, it is very important of the appropriate starting mode to decrease the transformer capacity and ensure the security of starting. 因此,选择合理的启动方式,对减小变压器容量及启动的安全性尤为重要。
Load factors are starting to ease as fresh capacity enters the market. 负荷的因素正在开始以缓慢新鲜的能力进入市场。
Starting next year, BASF and Sinopec plan to raise the capacity of the Nanjing site's steam cracker facility which breaks down crude oil into the most basic chemical components as well as increasing the size of three other existing plants, and building 10 new ones. 巴斯夫和中石化计划,从明年开始提高南京项目蒸汽裂解设施的产能,扩大其它三家现有工厂的规模,并新建10家工厂。蒸汽裂解是指将原油分解成最基本化学成分的过程。
Through analysis on the start power of the starting motor he also puts forward the capacity of the diesel should be checked in conditions that the braking power of the diesel must be larger than the load peak power. 通过对启动电动机启动功率的分析,提出以柴油机的制动功率必须大于负荷的峰值功率作为条件来校验其容量。
After entering WTO, facing the competition of overseas banks, state owned commercial bank has disadvantage starting from benefit capacity, capital abundance ratio ending with the area of management. 加入WTO后,面临国外银行的竞争,国有商业银行从盈利能力、资本充足率,到管理等各方面看,都是落后的。
The starting point and purpose of any urban capacity study are to improve the quality of human living space constantly and steadily. 城市容量研究的出发点与目的是不断地、稳定地提高人类的生存、生活空间质量。
Analysis of Directly Starting Questions about the Large Capacity Motor Drags Big Moment of Inertia Mechanical Equipment 大容量电动机拖动大转动惯量机械设备直接启动问题的分析
Starting with the requirement and design target of passing capacity plot system in railway sections, the essay analyzes the structure and function of plot system, and introduces in detail about the key technologies and schemes applied in the system design and development. 从铁路区间通过能力绘图系统的需求和设计目标入手,对绘图系统的结构和功能进行分析,介绍了系统设计和开发过程中的关键技术及方案。
Starting with the market control management model with capacity limit and the comprehensive cost management model targeted to optimizing financial status, the essay studies the scenario model of demand chain management, presents ideas of demand chain management and the framework of its scenario model. 从容量限制的市场调控管理模型和基于财务状况最优的综合成本管理模型入手,研究了需求链管理的预景模型,给出了需求链管理的思路,以及需求链管理的预景模型框架。
A periodic sports competition starting from abundant physical strength, and then capacity decreasing till its exhausted, and self feeling the burden and stimulation strengthen is the process of lots of physiological activities. 一次周期性运动竞赛是由体力充沛状态开始,负荷能力逐步衰减直至力竭,以及自我负荷感觉和刺激逐步加大等,是很多生理活动状态不断激化的过程。
Starting Optimum of Large Capacity Once-through Boiler 大容量直流锅炉启动过程优化
A Stationary Frequency Starting Device of a High Capacity Synchro Notor 大型同步电动机的静止变频起动装置
General principle and present starting ways of a large motor are described that a way quickening large motor starting and the combination with other starting means could be found in existing electrical network capacity. 介绍了大型电动机启动的一般原则及现有的启动方法,认为在现有的电网容量内,既可以找出一种大型电动机加速启动的方法,也可以与不同的启动方法相结合。
This paper presents a basic structure of protective planning and exploiting of eco-tourism in natural reserves, and, starting from the planning of eco-landscape, the capacity of eco-environment, discusses the three approaches which to some extent can direct the protective planning and exploiting of eco-tourism. 论文还特别提出自然保护区生态旅游保护性开发规划的基本框架,并从景观生态规划、生态环境容量的角度切入,探讨具有一定操作指导意义的生态旅游保护性开发规划的三种途径。
Largest rated starting capacity permitted for asynchronous motor 异步电动机的最大允许额定起动容量
The characteristics of nonlinearity of the suspension system in maglev train are analyzed. Starting from improvement of the anti-interference and loading capacity for the suspension system, a status feedback controller is designed by use of nonlinear H ∞ control theory. 分析了磁悬浮列车悬浮系统模型的非线性特点,从增强悬浮系统的抗干扰能力和承载能力出发,利用非线性H∞控制理论,设计了状态反馈控制器;
INCREASING VOLTAGE AND DECREASING FREQUENCY& A metnod of rising the direct starting Capacity of power load of the diesel-egine generator 升压降频法&提高柴油发电机组动力负荷直接起动容量的方法
We must adopt Step-down starting when power capacity is too limited to direct starting. 当受电源容量的限制,不允许直接起动时,这就需要采用降压起动。
By allowable voltage drop calculation of bus while starting a motor, diesel genset capacity should be selected from the most one of the three methods. 按起动电动机时母线允许电压降计算,并在这三种方法中择其较大者来选择发电机组容量。
The Starting Point of University Charges: Personal Bearable Capacity 高校收费的基点:个人承受能力
However, because of the development of railways in our country starting later than the other modes of transportation, the supply capacity has been not satisfied to the demand for a long time. 但由于我国铁路的发展相比于其他交通方式起步较晚,运输需求和供给长期处于供不应求的状态。
Brushless DC motor using as electric car drive motor have lots of advantages, like large starting torque, strong overload capacity, high efficiency, simple structure, small size, easily break down and so on, therefore it is very suitable for driving electric cars. 永磁无刷直流电机作为电动汽车驱动电机,具有启动转矩大、过载能力强、效率高、结构简单、体积小、不易发生故障的优点,非常适合作为电动汽车的驱动。
This section is a theoretical starting point of this study, basing on the capacity system of rights and act, to do a brief overview of the generation, development and process of the civil capacity system. 本部分是本文研究的理论出发点,主要以权利能力制度和行为能力制度为基本脉络,对民事能力制度之产生、发展、变革过程做一简要概述。
Compared to asynchronous motor, Permanent Magnet Synchronous Motor has the following advantages: ( 1) More efficienciently; ( 2) Larger starting torque and strong overload capacity; ( 3) Higher power factor. 永磁同步电动机相对于交流异步电动机有以下一些优点:(1)效率高;(2)起动力矩大,过载能力强;(3)功率因数高。
Sorting out the basic parameters of well testing analysis and some empirical formula. Well testing analysis typical curve is plotted considering starting pressure gradient, and easy flow of available capacity to evaluation of production and work system is preferable to use. 整理出了试井分析所需基础参数及部分参数的经验公式,绘制了考虑启动压力梯度的试井分析典型曲线,并对井附近易流动范围进行了研究,可供产能评价和工作制度优选使用。