弊端

The paper briefly stated some new problems and deficiencies of the nylon chips line at home anddiscussed the resolvents of the problems giving a reference to the dicision makers of the enterprises.

简要论述了近期我国锦纶切片行业存在的一些弊端及不足，并对这些问题的解决办法进行了探讨，以供广大企业参考。

Taking a general view of the paper, major innovative ideas and returns are as follows: The main innovative ideas are as follows: 1. The paper put forward the new idea that combine water-saving drilling with rotary percussion drilling creatively according to the present situation of water resource lack seriously and the background of implementation of state geological survey strategy. 2. The working principle of new designed system of water-saving hydraulic percussion device completely different from traditional hydraulic percussion device, the system can carry out rotary percussion drilling on the condition that no surface water be consumed, and achieve the purposes that saving surface water, cutting cost and improving drilling efficiency. 3. The design conception of steel ball percussion device is very novel, the percussion device is durable, with a simple structure, at the same time drilling efficiency would be improved highly and drilling cost would be reduced greatly when drill with the steel ball percussion device.

综观全文，论文的主要创新点及研究成果如下：主要创新点： 1、结合我国许多地区水资源严重短缺的现状以及国家实施地质大调查战略的背景，创造性地提出了&节水钻探&和&回转冲击钻进&结合起来的新思维； 2、设计出的节水型液动冲击器系统，其工作原理跳出了传统液动冲击器要消耗大量地表水的原理模式，在基本不消耗地表水的情况下便能实现回转冲击钻进，达到节约地表水、降低成本、提高钻探效率的目的； 3、设计的球体冲击器构思新颖，克服了同类产品冲击功传递效率低的弊端、且结构简单、经久耐用，可大幅度提高钻探效率、降低钻探成本。

The reformists came to realize the disadvantages of the old China.

改良派意识到了旧中国的种种弊端。

Mine owners became a cartoon pin-up for the country's ills.

矿主们成了中国弊端的写照。

Various existing mal practics of western societies and the failure of USSR ?East European style socialism, make them believe that New islamic ?Fundamentalism Movement is right which is under a priciple of?

西方社会现存的种种弊端和苏东社会主义模式的失败，则更令他们相信以&不要东方，不要西方，只要伊斯兰&为旗帜的新伊斯兰原教旨主义运动的正确性。

I as a glass company specializing in the production of steel products manufacturers, for the construction of concrete digesters difficult pool, pond building long cycle, gas seal poor performance, not for the shortcomings of factory production, the unique combination of FRP technology features, after years of effort , Successfully developed a glass half-full glass and steel two types of digesters, was awarded four national patents.

我公司作为玻璃钢制品的专业生产厂家，针对混凝土沼气池存在的建池难、建池周期长、气密封性能差，不便于工厂化生产的弊端，结合玻璃钢独具的技术特性，经过多年的努力，成功地研制了全玻璃和半玻璃钢两种类型的沼气池，被授予四项国家专利。

Nearest-neighbor pattern recognition can recognize low modulating frequency of FSK in higher sam- pling frequency, avoiding the disadvantage of sub-Nyquist sam pling .

最近邻模式识别法在采用较高采样频率而导致频谱分辨率不高的情况下仍可准确检测FSK信号，有效避免了以往欠采样带来的采样时间较长的弊端。

Starting with the current situation and the reasons of the controversial phenomenon that pre-education exists in the preschool education and early education,this paper put emphasis on the shortcomings of pre-education for early children ,by analyzing from the "Outline" and the characteristics of physical and mental development of children, the reality of the existence.we believe that preschool education should adapt to the child's physical and mental development characteristics, and promote the comprehensive development of children, to lay the foundation for the child's life.

针对学前儿童超前教育这一颇具争议的现象，从现状和产生的原因入手，重点从《纲要》的要求、孩子身心发展的特点、现实存在的情况三方面分析了学前儿童超前教育的弊端，认为学前期的教育要适应孩子的身心发展特点，促进孩子的全面发展，为孩子的一生打下基础。

The main purpose of this paper is to propose a unsupervised clustering-based method to pre-extract the support vector for training the SVM in light of the theory that the classification facet of SVM is determined by support vector only. By analyzing the limitation existed in current multi-class classification methods, and taking into account comprehensively the separability of the class set of nodes, a hierarchical classification method of SVM binary tree based on tree classifier with optimized overall performance is designed.

针对SVM的分类面仅由支持向量决定的理论，提出一种基于无监督聚类方法来预抽取支持向量，训练向量机；并分析现有多类分类方法所存在的弊端，基于综合考虑节点的类集合可分性，设计一种基于树分类器整体性能最优的SVM二叉树层次分类方法。

Firstly, compulsory patent licensing, as a device to fetter a patentees power and to protect public interest, has been an essential component of national patent laws since the middle of nineteenth century.

此外，法律经济学分析表明：强制许可制度是克服专利制度弊端、降低专利制度成本的重要手段，过度保护专利权、限制强制许可制度会造成巨额的经济成本。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。