An Improved Algorithm for Relative Internal Efficiency of Low Pressure Cylinder of Condensing Steam Turbine 凝汽式汽轮机低压缸相对内效率的改进算法
This development reveals that CMMI has been internationally recognized as a useful tool to enhance product quality and improve internal efficiency for software development organizations. 显示CMMI确为国际证实有助于提升软体产出的品质与改善组织内部软体开发流程的效率。
Economies of scope is an important tool in measuring the internal efficiency of higher education. 摘要范围经济是刻画高等教育内部效率的一个重要工具。
It is helpful for enterprises to improve internal efficiency and core competitiveness comprehensively, and increases rival's competition costs. 有利于企业提高内部效率,提高竞争对手竞争成本,全面提高企业核心竞争力。
The Determining Method of Norm Relative Internal Efficiency for the Last Stages of Steam Turbine Based on the BP Neural Network 基于BP神经网络的汽轮机最末级组相对内效率应达值的确定
The Internal Efficiency in Higher Education: An Analysis Based on Economies of Scope 我国高校内部效率研究&基于范围经济的分析
The reason for higher internal efficiency but lower brightness is its poor external efficiency. 发光二极管内量子效率高而亮度不高的原因是外量子效率低。
An approximate method of online monitoring relative internal efficiency for condensing steam turbine 凝汽式汽轮机相对内效率在线监测的一种近似计算方法
At the meanwhile, the allocation capability of external resource of the stock market is organic unification of corporate performance, internal efficiency and external efficiency. 同时,股票市场对外部经济资源的配置能力,应是公司绩效、股票市场内部效率和股票市场外部效率的有机统一。
The ideal cycle heat efficiency used nowadays is affected by the relative internal efficiency so it can't reflect the operation economic state of thermal system of steam turbine. 目前采用的汽轮机理想循环热效率受到相对内效率影响而不能准确反映汽轮机热力系统运行经济状态。
A simplified calculating method of relative internal efficiency of steam turbine 汽轮机相对内效率的一种简化计算方法
Discussion on the Japanese Internal Efficiency Calculation Formulas for Hot Water Turbines 日本热水透平内效率计算公式研究
Study on Measurement Methods of Relative Internal Efficiency of Nuclear Steam Turbine 核电汽轮机相对内效率测量方法研究
An Investigation of Internal Efficiency Calculation of the Steam Turbine Flow Path 汽轮机通流部分内效率计算方法的研究
Firstly, two defining methods of relative internal efficiency for steam turbine are analyzed from energy equilibrium. 从汽轮机能量平衡的角度出发,对汽轮机相对内效率两种定义方法进行了分析。
The Determining Method of Norm Relative Internal Efficiency for Steam Turbine 汽轮机相对内效率应达值的确定方法
The relative internal efficiency for steam turbine is one of the main economic indexes in evaluating the flow path conditions of steam turbines. 汽轮机的相对内效率是反映汽轮机运行经济性状态及通流部分运行状态的一项重要指标。
Competitiveness in product market made the least net contributions to the competitiveness, which was far less than the net contributions of element market and internal efficiency to the competitiveness. 产品市场竞争力对竞争力的净贡献最小,而且远小于要素市场及内部效率对竞争力的净贡献。
Finally, the application of this method in online monitoring relative internal efficiency of 100? MW steam turbine is given. 最后给出该方法在某100MW汽轮机相对内效率在线监测中的应用情况。
Socialized labor division brings about internal efficiency in integrated units while bringing external inefficacy among integrated units. 社会化分工在带来集成单元内的效率的同时,也造成了集成单元间的界面效率的下降。
The viewpoint is pointed out that the new ideal cycle thermal efficiency not only can accurately express the change of the thermal economics for regenerative system but also is not affected by relative internal efficiency. So it is more fit for thermal economics diagnosis of steam turbine. 指出改进后的汽轮机理想循环热效率不仅能准确反映汽轮机回热系统运行经济性的变化,而且不受汽轮机本体相对内效率的影响,从而更适合于对汽轮机的热经济性进行诊断。
At the same time, aiming at the fact that different factors affect the relative internal efficiency of different staging of condensing steam turbine with nozzle group controlled, the methods to determine norm relative internal efficiency of staging are proposed. grade. 同时,针对喷嘴配汽凝汽式汽轮机中,各个级组相对内效率有不同影响因素,分别给出了调节级、中间各个级组以及最末级组相对内效率应达值的确定方法。
Brand-used-car must operate to achieve development, establish efficient used car management system and with external marketing platform to improve internal efficiency in management and marketing, improve inventory turnover and reduce business risk. 品牌二手车运作必须实现信息化,建立高效的内部二手车管理体系并与外部营销平台结合提高内部管理和营销的效率,提高库存周转,降低经营风险。
But the internal efficiency is mainly focused on enterprise cost. 而内部效率则主要集中于企业成本。
To the classification, environmental criminal law efficiency from different angles can be divided into internal efficiency, external efficiency, total efficiency, average efficiency, marginal efficiency, high efficiency, low efficiency and negative efficiency of environmental criminal law. 从分类上讲,环境刑法效率从不同角度可以划分为环境刑法的内部效率、外部效率、总效率、平均效率、边际效率、高效率、低效率、负效率。
Population, the area, GDP, government departments 'internal efficiency and fiscal decentralization has impacts on public expenditure efficiency. 人口、辖区面积、GDP、政府部门的内部效率、财政分权等是影响城市公共支出效率的因素。
In order to tackle the intense competing pressure, it has become the only way to improve internal efficiency for the survival and development of E-Business enterprises. 为了应对日趋激烈的竞争,提高企业运作效率成为我国电子商务企业生存和发展的必然途径。
The results show that the relative internal efficiency is coupled to ideal cycle thermal efficiency, when the regeneration system or reheated temperature system is used in steam turbine. The relative internal efficiency of steam turbine cannot accurately reflect the economic performance of the flow passage in operation. 结果表明,汽轮机采用回热循环或再热循环后,汽轮机的相对内效率和理想循环热效率之间存在较强的耦合性,汽轮机的相对内效率不能准确反映通流部分的运行经济状态。
Common fault symptoms is analysed, the condition of using pressure ratio and that of equivalent through the flow area are pointed out, as well as the fact that expansion angle method and internal efficiency method have the same essence. 分析常用的故障征兆,指出压比和当量通流面积法的应用前提条件,膨胀线夹角法和相对内效率法具有相同的实质。
Internal efficiency was determined as the evaluating indicator. Optimization of the expander was carried out by programming. After the optimization, the internal efficiency is up to 80.13%. Meanwhile, the basic thermal and structural parameters was got. 以内效率作为该膨胀机热力性能评价指标,通过编程的方法对其进行了优化,优化后的内效率达80.13%,同时获得了一些较优的基本热力参数和结构参数。