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This paper points out main disadvantages of mining technology being used in small collieries and discusses how to adopt long room system to reform the current technology of mining.

论述了目前小煤矿开采技术存在的主要问题，探讨了采用长房式采煤法改革小煤矿开采的技术问题，此法适用于条件合适的小煤矿。

The first part expounds the purpose and function of higher educational institutes cost-checking, describes and commentates the current situations and introduces the main content, approaches and techniques of cost-checking.

第一部分在阐述了高校教育成本核算目的、意义后，对国内外现状进行了归纳、评述，然后介绍本文的主要内容、方法和技术路线。

Kim Sung-Tatsu metal forging company specializing in the production of a variety of hand tools, the current main production of various steel picks, octagonal hammers, crowbars and a variety of group sets of tools in high-quality hardware tools.

金成达五金锻压公司专业生产各种手动工具，当前主要生产各种钢镐头、八角锤、撬棍及各种组套工具等中高品质五金工具。

Delimitating the conception of health , disease risk and medical insurance etc ., inducing the basic characteristic and the main function of the medical insurance ; recalling the history proceeding in the medical insurance law system in the world and establishment , development and reformation of our country ' s medical insurance law system ; analyzing the shortcomings of our traditional medical insurance law system and comparing it with the current law system from the aspects such as insurance efficiency , relation of right and duty , security level , covering scope and management methods etc .

界定了健康、疾病风险与医疗保险等概念，归纳了医疗保险的基本特征与主要作用；回溯了世界医疗保险法律制度的历史沿革和我国医疗保险法律制度的建立、发展与改革，剖析了我国传统医疗保险法律制度存在的弊端，并将之与我国现行医疗保险法律制度进行了比较分析，客观地指出了现行医疗保险法律制度与传统制度相比所取得的进步以及需要进一步完善的问题；探讨了当前完善我国医疗保险法律制度的相关政策建议。

The following is the research frame of this dissertation:Chapter one: Introduce background, research significance, research object, research contents and methods of this dissertation; review the history of clusters theoretical research in detail; dissertate main research dynamic status of domestic and international;Chapter two: Through explain theoretical foundation of cluster research, it defines and demarcates clusters, introduces the concept of private enterprises" cluster on this basis, and summarizes current situation of Quanzhou private enterprises" cluster;Chapter three: Propose the concept of cluster competitiveness, collect and analysis those factors which influence cluster competitiveness, and set up an appraisal system of private enterprises" cluster competitiveness;Chapter four: Define developing stages of private enterprises" cluster with clusters" dominance competitiveness, analysis characteristic and law of private enterprises" cluster in different life cycle, give out strategic countermeasures separately which promote cluster competitiveness in different stage;Chapter five: On the basis chapter three and chapter four, propose what we can use cluster strategic planning to promote Quanzhou cluster competitiveness; and recommend thought of cluster strategic planning;Chapter six: Introduce the case of Quanzhou sports shoes cluster, use competitiveness appraise system and life cycle theory for empirical analysis, and put forward detailed countermeasure that can promote cluster competitiveness;Conclusion: Summarize the research of full dissertation, and point out some weaknesses of this dissertation.

本文的研究框架如下：第一章：介绍本文选题的背景、研究意义、研究对象、内容与方法，并详细论述集群理论研究的历史回顾及当前国内外主要研究动态；第二章：通过阐述产业集群研究的理论基础，定义及界定产业集群，在此基础上引入民营企业产业集群的概念，并归纳总结了泉州市民营企业产业集群的现状；第三章：提出产业集群竞争力的概念，对影响集群竞争力的因素进行分析，初步建立一套民营企业产业集群竞争力的评价体系；第四章：应用集群显性竞争力来界定民营企业产业集群发展的生命周期阶段，并分析民营企业产业集群在各个不同生命周期阶段呈现的特征及规律，分别给出在不同阶段提升集群竞争力的战略对策；第五章：在第三、四章的基础上提出应用产业集群战略规划来提升泉州民营企业产业集群的竞争力，并介绍了集群战略规划的思路；第六章：引入泉州运动鞋产业集群的案例，应用本文构建的集群竞争力评价体系及生命周期理论进行实证分析，并提出提升该集群竞争力的详细对策；结论：总结全文的研究，并指出本论文研究的一些不足之处。

Considering that magic cube is easy to disarrange and hard to solve, I designed the Magic Cube Stream Cipher: the main part is a virtual cube filled with data; by turning the magic cube many times, original data are disarranged and new ones are generated; new data serve as current secret key, which is a part of the key stream.

我根据魔方&打乱容易恢复难&的特性，设计了魔方流密码算法：主体是一个由数据构成的虚拟魔方；利用多次魔方变换改变数据&魔方&的整体状态并生成新的数据；以此作为本次加密运算的密钥。

The paper summarized researches on the theory, process and evaluation system in turfgrass introduction system in turfgrass introduction of China, and analyzed the current situation and main problems. Some suggestions were proposed according to the weak basic research, ill equilibrium between the introduction and breeding, and the disjointing between introduction research and the market demand.

就草坪草引种理论、引种的时空进程、引种评价体系等方面对我国草坪草的引种工作进行了综述，对其现状及目前存在的一些主要问题进行了分析，针对引种基础研究工作薄弱，引种与育种研究失衡，引种研究与市场需求脱节等方面对今后的引种工作提出了建议。

In the education of current colleges and universities, the ideal development that wants a harmonious society engrafts in the heart of broad undergraduate, had caught the education of harmonious talent as a very main job fulfil.

在当今高等学校的教学中，要把和谐社会的观念深入灌输到广大大学生的心灵深处，把和谐人才的培养作为一项十分重要的工作抓好落实。

The receiving sensibility of Gong tonality vibromusic sound wave at the main points of the spleen and stomach meridians were tested by using the eradiating and receiving sound wave system before and after the treatment. At the same time, TDS had been used to test the conduting and receiving of the eletric current at these points.

干预前后应用症状自评量表(SCL—90)和功能性消化不良症状自测量表进行量化评估，同时采用体感音乐发射与接收系统检测患者下肢的脾胃经的主要腧穴对宫调体感音乐声波的接收情况，采用TDS装置检查相同经穴对电流的传导和接收情况。

The main content consists of the following aspects: The essential techniques of rate control are introduced, such as the principle of rate detection by quartz crystal﹑the relationship between filament emission current and filament temperature﹑the temperature dependence of material evaporation characteristic﹑the electron beam focalizing characteristic and the theory of rate closed-loop control.

主要内容包括以下几个方面：围绕电子束蒸发速率控制综合了速率控制的相关技术，比如蒸发速率石英晶振探测的原理﹑灯丝发射电流与灯丝温度的关系﹑膜料蒸发特性与蒸发温度的关系﹑电子束焦斑聚焦特性及速率闭环控制的原理。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。