从而

Labelling data is dull and requires experienced annotators to label them with plenty of time and special device.This is so-called bottle-neck of annotation.At the same time,unlabelled data are easy to obtain and can be used in diverse ways.

大量实验表明，该方法明显减小了训练集的数据量，从而降低了算法的时空消耗，改进了分类器的性能。3、半监督的文本分类传统的分类器仅使用有标签的数据进行训练，然而，有标签的实例通常因昂贵、耗时而难以获得，从而造成标注瓶颈问题。

Bloodginseng in Yunnan pollen bloodginseng oral liqui" lives blood to turn off sludge and remove the gruel kind of accretion off the vessel wall to keep it smooth, help the blood to cycle comletely and urge and bring bodyinside "nucleic acid"or nucleotide and other apoenzymes in the food to all parts of body thus absorbed by each organ of human body to repair the damaged genes or section of the gene chain namely cell that need to be metabolized,they have thus the function of "repair the gene chain"; Thus taking orally the "pollen bloodginseng has assistant treatment functions described on its packing box or so-called the health care functions.

&田七&具有活血化淤、消除血管壁上的粥样淤积、保持血管平滑、促进血液循的功能，从而促使 RNA 及 DNA 与食物中的其它酶蛋白一道在人休各部位合成基因蛋白被人体各器官所吸收修补其受损即需代谢的细胞，从而起到&修补基因链&的作用；起到&云南花粉田七&口服液包装盒上面所标出的辅助治疗作用或称保健作用。

The essential problem of KBOOA are acquirement and organization of knowledge about the application domain. First of all, we recognize objects according to their outside characteristics and build stable concepts structures. In this way, the attributes and behaviors of any objects are treated as objects as well. The concepts are organized in hierarchies, the concepts' semantics are demostrated in the form of conceptual graphs. As hierarchy structure has inheritance, the system has ability to recognize and reuse concepts, analyze and reason the acquired information according to the existing knowledge, understand the problem space and present the system's functions and characteristics to the analysts and users in the form of scenarios. The main means of transforming informal requirements to formal ones is to recognize objects according to their outside characteristics, recognize attributes according to their functional dependence and describe the semantics of objects, behavior and attribute's relationship's because there is a automatic map from the descriptions of attributes and behaviors to class structures. It is difficult to transfer from OOA to OOD, We disscussed the modularity of Object-Oriented programs according to the principles of software engineering and presented the methods to decrease couplings and increase cohesions, i.

KBOOA以知识的获取、组织为中心问题，首先依据对象的外特性识别对象，并将属性和行为也作为对象处理，从而建立起较稳定的概念结构；KBOOA以层次的方法组织概念，以概念图的形式描述概念的语义，利用层次结构的继承特性，使系统具有识别、重用概念的能力，根据已有知识对系统所获信息进行分析、推理，产生对问题空间的理解，并以想定的形式向分析师、用户展示系统功能、性能，从而构成了一个交互式的，具有一定智能的需求分析环境；依据外特性识别对象，依据函数依赖关系识别属性，用概念图描述对象、行为及属性关联，是将需求由非形式化形式向形式化形式转换的主要手段，使属性及行为描述可向类型结构自动映射，为提高需求分析的自动化程度提供了依据。

Following the sprit of basic education reform and the theory of modern education, with an aim of upgrading teachers'information literature in key middle schools in our city therefore to promote the education Informationization in inner Mongolian Autonomous Region, consulting the study on the training of teacher's information literature at home and abroad, after a full research, this paper not only conduces the necessity of the training of teacher's information literature, but also connotates the connotation of it, at the same time analyses the current problems on the training of teacher's information literature and the reasons of it. Thereafter, it puts forward the according principled of the training of teacher's information literature lists the concrete contents of it, and inquire the methods of training and how to draftand use relative executive principles to guarantee the smooth proceeding of it. What's more, at the latter part of the paper, it gives us a first try to the ways of assessment of teacher's information literature and refines a whole set of thinking and methods of training on it.

本文以我国基础教育改革的精神和现代教育理论为指导，以提高我市重点高中教师信息素质、从而全面推动我区教育信息化进程为目的，参照国内外在教师信息素质培训方面所作的研究，经过充分的调查研究，总结了对教师进行信息素质培训的必要性、诠释了教师信息素质的内涵，结合我市重点高中的实际情况分析了目前我市教师信息素质培训存在的问题，并探究了产生问题的原因，据此提出教师信息素质培训应遵循的原则，列出了教师信息素质培训的具体内容，并探讨相应的培训方式、以及如何制定及运用相应的行政规章制度来为培训的顺利进行提供有力保障，并在文章的最后对教师信息素质的评估方式进行初探，从而梳理出教师信息素质培训的一整套思路、做法。

Programmers need to learn to think like security professionals, to some extent, so that their influence on the architecture of the software they develop will tend toward greater security; network administrators and architects need to learn such skills to ensure that their implementations of networking technologies will not create terrible security debacles waiting to happen; Web developers need to think like a security professional, with all the practical paranoia that entails, so that they will realize the ways publicly accessible Web applications and services can be abused and twisted to nefarious ends, and plan accordingly.

在一定程度上，程序员需要学会像安全专家那样思考，从而影响他们所开发的的软件结构，将倾向于更大的安全；网络管理员和建筑师需要学习这种技能，以确保其实施的网络技术将不会产生定时的可怕安全事故。网页开发者需要像安全专家那样思考，利用所有必需的实际揣测，从而察觉到可公开访问的Web应用程序和服务可以被滥用和扭曲到相应的违法目的、计划的途径。

Programmers need to learn to think like security professionals, to some extent, so that their influence on the architecture of the software they develop will tend toward greater security; network administrators and architects need to learn such skills to ensure that their implementations of networking technologies will not create terrible security debacles waiting to happen; Web developers need to think like a security professional, with all the practical paranoia that entails, so that they will realize the ways publicly accessible Web applications and services can be abused and twisted to nefarious ends, and plan accordingly.

在一定程度上，程序员需要学会像安全专家那样思考，从而影响他们所开发的的软件结构，将倾向于更大的安全；网络管理员和构建师需要学习这种技能，以确保其实施的网络技术将不会产生定时的可怕安全事故。网页开发者需要像安全专家那样思考，利用所有必需的实际揣测，从而察觉到可公开访问的Web应用程序和服务可以被滥用和扭曲到相应的违法目的、计划的途径。

The basis of this method is that the temperature variation of an etchant film is induced by the absorption or release of chemical heat during the startup of the reaction.

该方法的实质是利用反应启动时必然有化学热吸收或释放，从而引起材料表面液层温度变化这一特点，通过红外热像实时监测系统，采集液层温度变化过程的红外热像，从而判断反应启动时长。

There are many serious misleading in how to apply the principle of "fraud exception", whereas, it is necessary to make a legal research on the principle of "fraud exception" in light of former researches. The article consists of two parts. In the first part, the author put emphasis on the principle of abstract independence, the definition, the establishment and development of the principle of fraud exception, the analysis of the fraud, the theory, the prerequisite and the procedure of apply the principle of "fraud exception" in order to establish the general principle and necessary procedure. In the second part, the author analysis the existing backward conditions oflegislation and judicial practice in China, and courts" attitude to the judicial remedy for the principle of " fraud exception", further, the author puts forward some suggestions on how to make the legislation on the principle of "fraud exception" perfect, and how to apply the procedure of judicial remedy for the principle of "fraud exception". Lastly, the author hopes that these suggestions could benefit to the judicial practice and the future legislation on the principle of "fraud exception.

我国在加入世界贸易组织后，按照国际惯例和国际公约处理国际贸易中的纠纷己成为一种必然趋势，鉴于我国法院对如何准确适用信用证欺诈例外原则存在着严重误区，使得在先前学者研究的基础上再一次研究欺诈例外原则很有必要，本文分两个部分，第一部分对信用证独立抽象原则、信用证欺诈例外原则的定义、确立与发展、对例外原则下欺诈的分析、理论基础、适用条件以及程序等六方面展开论述，从而确立信用证欺诈例外原则的一般原则和必要的程序：第二部分主要分析我国司法实践中信用证欺诈例外原则司法救济的立法以及司法现状，及法院对欺诈例外原则的态度，从而对如何完善我国法院欺诈例外原则的法律依据以及如何正确适用欺诈例外原则的司法救济程序提出一些构思，希望为欺诈例外原则在我国的司法实践以及为以后的相应立法提供有益的参考。

The Eliylab, rich fruit of Eliy culture, will soon be transferred to the town library in Yangquan Cultural Centre and signifies a primary part of the foreign language collection in the town library. It is a supportive step up to the main stream of the local culture and will be a cultural link bridging Yangquan to the world as we promulgated at the Eliy 2nd Congress half a decade ago. We are sure that with our effort a more civilized bilingual Yangquan will be equal in all spheres in the map of the world.

更加使我们感到骄傲的是，经过近二年的准备，英语协会图书室将在会后不久就要和阳泉市图书馆合并，从而有幸给了我们一次&助市&的机会，用我们多年的努力填补我市图书馆外文资料的空缺，从而也将英语协会的作用提升到了一个新的高度，我们的社团文化建设将融入阳泉市的社会文化主流，英语协会在第二次会员代表大会上提出的&阳泉从这里走向世界&的目标正在实现，一个文明的国际化的双语阳泉即将呈现在我们的面前。

According to depositions of nanostructured silica in plants and chemically synthesized nanostructured silica sprayed into leaves and physical properties of leaf conferred by silica depositions as well, the first step reaction of high-specific supramolecular recognition process of fungi spores and host surfaces is discussed. Nanostructured silica can alter leaf physical properties including topography and hydrophobicity and affect extracellular matrix release and formations of germ tube, appressorium and penetration peg.

初步揭示了纳米结构SiO〓与植物真菌病害发生的关系：从化学合成的纳米结构SiO〓在叶表的沉积以及沉积之后赋予植物叶片独特的物理学特性入手，详细研究了纳米结构SiO〓抑止真菌孢子和寄主表面的高度专一性的超分子识别过程的第一步反应，从而提出纳米结构SiO〓可能改变植物叶表面原有的拓扑结构和疏水等物理学特性，即形成特殊的双亲性表面，影响真菌胞外物质的释放和芽管、附着胞及侵染钉的形成，阻断真菌孢子早期的侵染过程，从而确定靶向的真菌病害的控制措施。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐