开辟

Prof. Hsio-Fu Tuan,a member of Academia Sinica and eminent mathematician in China, has made outstanding contributions in the theory of modular representations of finite groups, algebraic Lie algebras and the study of p-groups,especially their "Anzanl" theorems.

从30年代末开始，他在有限P群、有限群模表示论和代数李代数方面做出了一系列重要贡献，得到了被冠以布饶尔－段－斯坦顿原则，布饶尔－段指标块分离原则，布饶尔－段定理等名称的突出成就，在中国开辟了代数群论等研究领域并形成了富有特色的研究群体。

Perona and Malik developed a non-linear anisotropic diffusion model based on the equation of thermal transmission which opens a new field for research and the application of image processing.

Perona和Malik在1990年提出了基于热传导方程的非线性异向扩散模型，奠定了PDE模型用于图像处理的理论基础，开辟了一个图像处理应用研究的新领域。

Pan-p.ay theory put forward in the thesis reveals the secrets of play to some extent. What s more, the whole idea of play-education opens up a new way for promoting education to become play and realizing the perfect education.

本论文提出的泛游戏理论在一定程度上揭示了游戏的秘密，游戏教育的构想也为推动教育在游戏之路上继续前进，最终实现美好的教育开辟了新的道路。

We really broke new ground on what we can do in that thinness.

我们确实在那种薄度方面能做什么开辟了新天地。

Third, strengthen the degree of new product study, open up new profit point.

第三要加大新产品开发力度，开辟新的利润点。

In 1876, Thomas Alva Edison opened a new laboratory in Menlo Park, New Jersey.

1876年，爱迪生开辟了一条新的实验室中进行Menlo Park， New Jersey。

Here Protestantism puts in its claim, that, by freeing the mind from Roman thraldom, it opened the way for religious and political liberty; for untrammelled evolution on the basis of self-reliance; for a higher standard of morality; for the advancement of science - in short for everygood thing that has come into the world since the Reformation.

基督教在这里提出索赔中指出，释放心灵从罗马thraldom ，它开辟了道路宗教和政治自由；的无节制发展的基础上，自力更生；更高的道德标准；为提高科学-在短期的e verygood事情已来到这个世界以来的改革。

The research work of this paper is divided into five parts: The first ,according to the work characteristics of ship's auxiliary boiler, this paper is to design applied project in the automatic control system of ship's auxiliary boiler; The second, according to the work request of the cargo winch of alternating three-speed change-pole speed-adjusting, this paper is to determine adopting the method of the PLC control; The third, this paper is to design PLC application in three -phase induction motor control, to give the ladder chart, program and input and output circuit diagram; The fourth, this paper is to research the method of the ship's combined starting screen automatic control with the PLC; The fifth, this paper is to inquire the possibility of apply the PLC in ship's engine room surveillance system; According to the comprehensive analysis of above actual example of ship's auxiliary machinery automatic system with the technique of PLC; not only can use the technique of PLC to replace traditional relay-contactor control technique in ship's auxiliary machinery automatic system, but also can get the conclusion of the former is more dependable and more clever than the latter, the maintenance is more convenient, thus develop a new path for ship automation.

本文研究的工作主要包括五个部分：第一，根据船舶辅锅炉的工作特点，设计PLC在船舶辅锅炉自动控制系统中的应用方案，主要有PLC选型及输入输出点的设计，画出系统控制梯形图并分析工作原理；第二，根据交流三速变极调速起货机的工作要求，确定采用PLC控制的方法，进行控制系统的硬件设计和软件设计，并分析工作原理：第三，设计了PLC在三相异步电动机控制中的应用，给出了控制梯形图、程序及输入、输出接线图；第四，研究了用PLC实现船舶组合起动屏自动控制的方法，进行了系统的电源设计和软件设计，给出系统工作流程图；第五，探讨了船舶机舱监视系统应用PLC的可行性，将继电器报警线路改为用PLC控制报警，给出系统硬件图和软件梯形图，并分析了PLC机的选型、抗干扰和应用PLC的经济效益和社会效益等问题。综合以上船舶辅助机械自动控制系统采用PLC技术的实例分析，可以得出船舶辅助机械自动控制系统不但可以使用PLC技术取代传统的继电器接触器控制技术，而且前者比后者更可靠、更小巧，维护保养更方便的结论，从而为船舶自动化开辟了一条新的路径。无忧毕业设计网 www.5ubs.cn

And then there will be Tobias to continue his dynasty and he'll probably score as many goals as his father.

在那之后，托比亚斯将继续开辟他的王朝，他或许会像他父亲一样打进那么多球。"－－"

He said that China's vast market offers great opportunities and Pakistan is centrally located to provide it a trade route to the Middle East and other world markets.

他说中国广阔的市场提供了巨大的机会，坐落在中东中心的巴基斯坦为中国与中东和其他世界市场的贸易开辟了一条道路。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。