The Chinese language core periodical system is an academic evaluation system extended in a big way in China in the past decade, but in practice it has aroused great controversies.
中文核心期刊制是近年来我国大力推广而问题又最多的学术评价体系，在实践中引起很大争议。
The power system instability caused by oscillation under periodical load disturbance was analyzed.
分析了电力系统在周期性负荷扰动下的振荡失稳问题。
The fractal erosion of safe basin in a power system disturbed by a periodical load is studied, and the erosion extent induced by different disturbance values is numerically analyzed.
作者研究了在周期性负荷扰动下电力系统安全盆的分形侵蚀，通过数值仿真给出了不同的扰动值对安全盆的侵蚀程度。
The Current automatic administration system in college and university libraries is designed according to the traditional manual operation process, let alone the periodical subsystem.
高校图书馆现有的自动化管理系统是模拟传统手工操作流程设计的，期刊子系统更是如此。
To conduct periodical butchering and yielding tests to ensure the effectiveness of the control system in Butchery.
定期对半成品肉食进行检查确保半成品肉食系统工作正常。
Periodical check on the compensation system can make up the degraded precision due to the machine's wearing, and prolong the work life of the line cutting machine tools.
对补偿系统的定期校验则可以弥补机床磨损造成的精度降低，使线切割机床的高精度工作寿命得到延长。
A simple and reliable experiment system is set up in order to obtain an experimental model of periodical and non-stable heat transfer procedure for waste heat boiler of steel-making converter.
鉴于对炼钢转炉锅炉研究的重要意义，设计了一套简单、可靠的试验系统，对炼钢转炉余热锅炉周期性的不稳定传热过程进行试验模拟。
The system uses periodical built-in test to maintain full readiness.
系统使用定期内建测试维持完全准备就绪。
China Journal net first establishes a large-scale integrated information service mode of periodical thesis, and establishes a new system of Internet academic dissemination.
《中国期刊网》首创期刊论文大规模集成化信息服务的模式，建立了网络学术传播的新体系。
OPAC periodical and all kinds of electronic periodical are separated in heterogeneous information system and hard to retrieve and obtain for users in traditional digital library services.
在数字图书馆信息服务中，馆藏期刊以及各种电子期刊资源分散在异构的信息系统中，不利于读者的信息检索与获取。
We study the performance of a discrete event system when using periodical input which is simple and practical especially in computer communication network.
讨论了在计算机网络通信等系统中，采用简单而切实可行的周期输入来进行控制时，离散事件系统的动态行为。
The static bifurcation in electric power system under periodical disturbance is studied with singularity theory.
应用奇异性理论研究了电力系统在周期性负荷扰动下的静态分岔现象。
The paper introduces the motion module of CNKI china periodical internet. It analysizes the structure and function of china periodical internet's. knowledge information management system.
文章介绍了CNKI中国期刊网的运行模式，分析了中国期刊网知识信息管理系统的组成与功能。
The system USES periodical built-in test to maintain full readiness.
系统使用定期内建测试维持完全的准备就绪。
A periodical management system based on MINISIS has been developed by means of the principle of database structure design and the theory of the expert system.
根据数据库结构设计原理和专家系统理论，研制了一种MINISIS期刊管理系统。
And adopting the method in which including periodical detecting and local detecting of gap discharge state, the servo feed control-system based on fuzzy control technology was designed.
在此基础上，采用控制周期总体间隙状况和局部短路的伺服控制策略，建立了基于模糊控制技术的回转式电火花展成加工伺服进给控制系统。
This article attempts to establish a mathematical model to simulate the glacier system response to periodical temperature increase, taking the Yangtze valley glacier system as an example.
通过建立气温周期性升高的数学模式，假设不同的升温情景，对长江流域冰川系统在不同气温变化情景下的变化作了预测。
The last is promoting the circulating communication of the medical academic periodical, try to stabilize the media ecology system.
促进医学学术期刊的循环传播，稳定媒介生态系统。
The paper analyzes the characteristics of the relationship between the editor and the authors in sci-tech periodical publishing system;
分析科技期刊出版系统中编辑对作者及作者对编辑的作用特点。
With rapid development of power system, the traditional periodical maintenance can not meet the need of secure operation of high voltage equipments for power transmission and transformation.
传统的定期检修已不能满足高压输变电设备安全运行的要求，以状态检修代替定期检修已成为电力系统设备检修的必然趋势。
A method by which we can judged that the system of differential equations determined periodical solutions is given.
给出根据相轨线方程判断微分方程组存在周期解的方法。
So it'll be an effective solution to set up a patent evaluation system and periodical informing regulation. The practices on the system set up are discussed.
因而 ，在我国建立对专利成果 （科研成果 ）的有效评价体系和定期告知制度 ，无疑是解决信息渠道不畅和对项目认知难的有效途径。
Periodical inspection and maintenance of water supply system, supplying pipe, tape and tank, drain pipe.
给水装置的管线、头、箱及排水管道的定期检查和维修。
Periodical inspection and maintenance of water supply system, supplying pipe, tape and tank, drain pipe.
给水装置的管线、头、箱及排水管道的定期检查和维修。
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