初步的

This research has proved that an artificial neural network is capable to differentiate the reactional enhancement of malignant intracranial gliomas in postoperative MR images and the enhancement caused by tumor residual. As a innovative differentiation approach, it requires further studies and researches to determine its applicability in practice, including the increase of training samples, image de脚本ion standardization, effects to doctoral diagnosis, as well as parameter optimization. With improvements in these elements, the performance of the network will be optimized.

本研究成功地证明了人工神经网络能够鉴别颅内恶性胶质瘤术后磁共振图像的反应性强化与肿瘤残存所致的强化，为解决二者的鉴别这一复杂问题提供了一个新的方法，但是本研究只是初步的应用探讨，能否在实际中应用，还有待于进一步的研究，如训练样本的增加、图像描述的规范化、对医师诊断影响程度、参数的优化等，网络的性能会不断完善和提高。

The cardinal research work is the following: First, analyzed the reason of innovation of to "Biochemistry" curriculum by modern educational technology, the idea and principle of innovation; Second, exploit "Biochemistry" network curriculum fore-six chapter radical content by instruction of educational and psychological theory , subject to Modern Far-distance Education Resource Construction Technical Specification put forth by Far-distance Education Resource Council of Education Department, and by using many kinds of application software; Third, made up module of "Biochemistry" network curriculum, categorize this discipline into preliminary knowledge structure units, made a lot of animated and graphical multimedia stoff and try to reveal new ideas and method, etc, of network curriculum; Finally,"Biochemistry" network curriculum has been used in practical teaching , and it has brought about a good effect and won students high praise

其主要研究的工作为：一、分析了为什么要用现代教育技术革新&生物化学&课程以及革新的观念和原则；二、在具体实践中，以教育心理学理论为指导，以教育部远程教育资源委员会提出的《现代远程教育资源建设技术规范》为依据，结合多种应用软件系统地开发了&生物化学&网络课程前六章的基础内容；三、构建了&生物化学&网络课程的模块结构，并对刻学科的基础知识部份内容作了初步的知识单元结构的化分，加工制作了相当数量的动画类素材及图形类素材，并力求通过&生物化学&网络课程开发的实践揭示网络课程开发中新的理念和方法等；四、将已开发的部份课程内容用于实际教学，效果较好，学生评价较高

A new trick using Trichogramma brassicae asvectors to transmit Dendrolimus punctatus cypovirus was developed (called"Biological missiles Dp-Ⅰ") to control the Dendrolimus punctatus in the field. Sincethen, we collect the single caterpillar from both areas used Dp-Ⅰand controlled areasevery year, and A nested-PCR-based assay for the detection of those samples wasdeveloped, The results showed that the positive reaction rate of the first year is 40～70％; and second year is 30～80％, on the other hand, the positive reaction rate of thecontrolled areas are 10～40％and 10～20％.

第二章对马尾松毛虫质型多角体病毒的流行病做了初步的调查，应用巢式RT-PCR方法检测从野外释放&生物导弹Dp-Ⅰ&的林区采集马尾松毛虫单虫样本，结果发现：2006年释放&生物导弹Dp-Ⅰ&的王福店林区的松毛虫体内DpCPV阳性率为40～70％，平均阳性率为58％，相应对照区的阳性率为10～40％，平均阳性率为24％；2005年释放&生物导弹Dp-Ⅰ&的丁家畈林区松毛虫体内DpCPV阳性率为30～80％，平均值也为58％，相应对照区的阳性率为10～20％，平均值为16％。

Firstly,the property of induced traffic and the role of induced economy in volume forecast are elaborated.After clarifying some inexact concept,the paper recommendes a serial of practicable forecasting methods.According to difference of forecasting method,the concept of released volume is separated from the indued traffic and the basic analysis method is introduced.

阐述了诱增交通量的特性、诱增经济在交通量预测中的作用，在澄清了实际应用中的一些模糊概念后推荐了一套实用的预测方法；根据性质及预测方法的不同，从传统的诱增交通量中分离出释放交通量的概念并对其分析手段进行了初步的探讨。

At the new latitude, the new courses aim at the preliminary development of innovative passion, abilities in practice, scientific and human accomplishment and the sense of environment of students. They also aim at the preliminary development of basic knowledge, skills and methods of students which benefit them lifelong. They emphasize to change the actuality of overemphasizing accepting knowledge, learning and practice by rote, and advocate students of the initiatively participation, ready inquire and industrious action. They foster the abilities to collect and process information, to obtain new knowledge, to analyze problems and solve them, and to communicate and cooperate with others.

在新的形式下，新课程的培养目标是要使学生具有初步的创新精神、实践能力、科学和人文素养以及环境意识；具有适应终身学习的基础知识、基本技能和方法……强调要改变课程实施过于强调接受学习、死记硬背、机械训练的现状，倡导学生主动参与、乐于探究、勤于动手，培养学生搜集和处理信息的能力、获取新知识的能力、分析和解决问题的能力以及交流与合作的能力。

This implies that equity method is favored by the market. This thesis has conducted a relatively comprehensive review andcomparison of cost method and equity method. Also, it has analyzed themeasurement issues under cost method and equity method, and empiricallytested the market reaction to the choice between the two. Theseanalyses provide some preliminary evidence which could help improveaccounting system and make an informed decision between them. Last,but certainly not least, this thesis can contribute to the further studyin the subject matter, with the hope that more enlightening researchwill follow.

本文较为全面地回顾和比较了成本法和权益法的发展和特点，以规范研究方法对股权投资的计量进行了较为全面的分析，并首次用我国市场数据检验了成本法和权益法会计结果的市场反应，从信息有用性的角度，为会计制度的改进和选择提供了初步的依据，也为我国对长期股权投资的计量问题做进一步研究起了抛砖引玉的作用。

The first of the I2C-bus design of the Avalon bus interface specifications and a preliminary understanding, the use of Verilog HDL language of I2C modules were prepared, and then carried out Modelsim compiled simulation software simulation, simulation waveforms obtained, and finally to adopted by the compiler to achieve the I2C IP core in the SOPC BUILDER module can generate nuclear IP core, the IP core of the I2C is Avalon bus interface, and then prepared NiosII system testing software, to achieve the functions of I2C bus.

本设计先对I2C总线的规范和Avalon总线接口进行了初步的了解，使用Verilog HDL语言对I2C的各个模块进行了编写，然后在Moelsim仿真软件内进行编译仿真，得出仿真波形，最后把编译通过的，实现I2C总线IP核的模块在SOPC BUILDER中生成可以调用的IP核，这个I2C的IP核是采用Avalon总线接口的，然后在NiosII中编写系统测试软件，实现I2C总线的功能。

In addition, the imitation method of spin-up and spring back drag loads for column style drop test-bed is discussed, and determined the reasonable imitation style, perfected drop test technology.

另外，本文对国内立柱式落震试验台的起转和回弹载荷模拟方法进行了研究，确定了合理的模拟方式，完善了落震试验技术；通过模拟起落架落震试验的钢球冲击钢板的冲击实验，对机轮垂直载荷的精确测量问题进行了初步的研究；研制了一套监测起落架投放高度的测量系统；用Turbo C和VC++6.0编写了落震试验数据采集和处理系统的应用软件。

In detailed study, this paper will base on extractive reading and classifying a large amount of poetic texts to review the creation of female poets in this period: their writing subjects come down to various aspects of social life, which shows that they have walked out their boudoirs in this revolution and held a wider world; they have primary female consciousness, so their poets display everywhere their pursuit for independence and equality; they also seek for artistic invention and change, and have made a new breakthrough in language, style, etc.

在具体研究中，本文以对大量诗歌文本的细读、分类为基础，考察了五四女诗人的创作：她们的创作题材涉及到社会生活的各个方面，这表明她们在革命中已经走出闺阁，拥有了更为宽广的世界；她们有了初步的女性意识，诗歌中无处不表现出她们对自立、平等的追求；在艺术上，她们也努力求新求变，在语言、诗歌体式等各方面有了新的突破。

The first chapter describes the phonetic system, and arranges the words in the same syllable, at the same time introduces some characteristic vocabularies(mostly the single-syllable vocabularies)as far as possible, then analizes the phonetic changes in initials, finials and tones; the second chapter divides the often-used words into three parts by investigations, then analizes the cause of the change; the third chapter makes a complement to the grammar which other researchers haven"t spoken of; in the end, the paper talks about the author" elementary idea on the relationship between dialect"s research and Putonghua"s use. With the development of our society, this question will be put on more eyes.

论文首先介绍徐州市区方言的语音部分，描写了音系及其特点，在同音字汇部分整理并排列了徐州方言的同音字，同时也尽量搜罗有特色的方言词列入相应的音节内，然后从声母、韵母、声调三个方面分析徐州市区方言的语音变化；其次是词汇部分，通过调查对徐州市区方言常用词的变化情况作了区分，并分析其变化原因；接着在语法部分对前人尚未涉及的语法现象作了补充；最后结合方言研究与普通话使用的关系谈了自己初步的认识，随着社会的不断发展，这个问题将日益引起人们的重视。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。