From the point of view of training edm , by the aid of investigations and studies , interviews , literature study , contrasting analysis and other methods , the present thesis mainly analyzes the situation of educational postgraduates " demand for modern educational technology , and analyzes their changes in educational concepts , teaching methods , the ability to organize teaching and diathesis of modem educational technology , and the influence on their practical teaching after they have learned the curriculum modem educational technology . furthermore , the thesis also discusses the status and role of the curriculum modern educational technology in training edm 本文从教育硕士培养的角度出发，通过调查研究、访谈和文献研究、对比分析等方法，主要分析了教育硕士对现代教育技术课程的需求状况和教育硕士通过《现代教育技术》课程的学习后，在教育思想观念、教学方式方法、教学组织能力和现代教育技术素质等方面发生的变化，及其对实际教学工作的影响，论述了现代教育技术课程在教育硕士培养中的地位和作用。
The residual manganese concentration of the groundwater treatment plants , which normally exceeds the limit of 0 . 1 mg / l . based on the water sample of the laboratory of hunan university and by the aid of model experiment , the time needed for the cultivation of the biological filter were discussed , so were its affecting factors 考察了滤柱培养成熟的时间及影响生物除锰效果的因素;研究了生物除锰的机理,建立了生物除锰反应动力学模型;探讨了磷、 fe ~ ( 2 + )等因素对生物除锰的影响,同时还研究了锰的去除与氧化还原电位的关系,对滤膜的结构进行了测定。
It exponds and summarizes the design method of car body car body internal layout , by the aid of basal design graphic tools , the software system of expert system based body interior layout was developed , design idea and method of the system were discussed , operation of the modules in the system were summarized , the way of the establishment of basal design modules used in car body interior was given . at last , combining with the mini - car project of the technical department of 999 auto group co . ltd and a new car project of a car research institute , this system was put to check its practicality and feasibility . the result was satisfactory 论文中阐述了专家系统和一般设计软件的不同，总结和分析了轿车车身内部基础布置设计的方法，借助于基础设计图形工具开发了基于专家系统的轿车车身内部布置设计的软件系统，论述了系统的设计思想和方法，总结了系统中的各模块运作形式，给出了轿车内部布置的基础设计模块的建立方法；最后结合三九汽车公司技术开发部的微型轿车项目以及某汽车研究所开发的新车型，就软件系统的实用性和可靠性进行了检验，结果令人满意。
In order to provide the foundation for the policies to be usefully put in practice , taking yangou basin as a case study and using day - by - day meteorological data of yanan station in 1997 to 2002 , it simulated and analyzed the quantitative relation between soil and water loss and topographic condition by the aid of win - yield software 为使生态退耕政策得到有效落实，本文基于win - yield软件，以延安燕沟流域为例，利用1997 ~ 2002年延安站的逐日气象数据和燕沟流域地貌、土壤及土地利用等资料，模拟分析了不同地形高程、坡度和坡向条件下坡耕地种植不同作物可能产生的水土流失量及其地形分异特征。
He already knew italian , and had also picked up a little of the romaic dialect during voyages to the east ; and by the aid of these two languages he easily comprehended the construction of all the others , so that at the end of six mouths he began to speak spanish , english , and german 他原先就懂得意大利语，希腊语是他在到地中海东部航行时零零碎碎的学会了一点，凭借这两种语言的帮助，了解其他各种语言的结构就容易多了。所以六个月以后，他已经能讲西班牙语，英语和德语了。
Then , this paper establishes a new urban competitiveness index system of estimationcombining qualitative and quantitative analysis methods and formative and positive analysis methods etc . according to the index system , this paper designs and constructs a mathematics model with multi - layer pca methods , by which the urban competitiveness of 20 representative or typical cities in china is calculated and evaluated by the aid of software of spss and gets the scores of each urban and each place in the competition in the year 2001 在借鉴国内外学者的研究成果的基础上，运用定性与定量分析相结合、规范分析与实证分析并举的研究方法，构建了城市竞争力评价指标体系。本文借助于统计分析软件spss ，以评价指标体系为依据，采用多层主成分分析方法构建了城市竞争力计量模型，并对中国具有代表性的20个城市2001年的城市竞争力水平进行了分析评价。
The simulation result is gotten by using software , and a hardware implementation is done by cpld . the control circuits which we designed could realize control logic 。 the circuits which have simple structure could be easily integrated and applied on passive - matrix oled by the aid of ac driving circuit which we have designed 控制电路结构简单,易于集成化,可辅以我们设计的交流驱动电路应用于无源oled显示屏,也可经过小小的改动直接用于自带驱动的有源oled显示屏。
Except the knowledge of blazons , that enables me to decipher them , i am very ignorant of heraldry - i , a count of a fresh creation , fabricated in tuscany by the aid of a commandery of st . stephen , and who would not have taken the trouble had i not been told that when you travel much it is necessary 我对纹章虽有点研究，能略做辨别，但对于家谱学却很不了解。我是一个新封的伯爵，这个头衔是在托斯卡纳依靠圣爱蒂埃总督的帮忙弄来的，要不是他们说这是旅行所必需的，我本来还不高兴来这一套呢。
