技术基础

Breeding technology is the base of seedling cultivating, seedling of Korean Spruce in certain shade could grow better than seedling of Korean Spruce in sunlight, seedling of Korean Spruce could grow bester in 25% soil containing water. Forest management was formed by standardized site selection, site preparation, planting, cultural work on young trees of seedlings cultivating technology.

育苗技术是苗木培育的基础，红皮云杉育苗在一定的遮光条件下生长好于全光条件下的生长土壤含水率25％最适苗木生长；营造技术将整套苗木培育技术从立地选择、整地栽植、幼林抚育系统规范化后面形成的；密度定量管理以密度效应为理论基础。

The required courses are arranged to ensure that the students will be enabled to acquire the basic filmic skills and skills to use the equipments, so as to increase their practical capabilities, which include Photographic Lens Skills; Exposure Techniques and Skills, Application Principles For Sensitive Materials, On Camera Filters, Movie Camera, Film Lighting Techniques, Image Art Design, Skills in Cinematograph, Skills In Film Lighting, Basics of Film Shooting and Videotaping, Picture Framing, Computer Graphics, and Non-linear Editing and so on.

本系的必修科中，《摄影镜头的使用技巧》、《曝光技术与技巧》、《感光材料应用原理》、《摄影机滤光镜》、《电影摄影机》、《电影照明技术》、《造型艺术构思》、《电影摄影技巧》、《电影照明技巧》、《摄录像基础》、《电影摄影画面创作》、《计算机图形》和《非线性编辑》等课程能够保证学生熟练地掌握本专业的基本技术和设备的使用，并在此基础上增强学生的动手实践能力。

The way of combination of room lecturing and field visits will be applied to the training course and participants will have chance to visit some experimental farms and processing factories related to training course, which includes : High-yielding Cassava Plantation of Experimental Farm of CATAS; High-yielding Mountain Land Cassava Plantation of Xin Jin Farm in Qiongzhong, Hainan; High-yielding Cassava Plantation of Yacha Farm in Baisha, Hainan; High-yielding Sandy Land Cassava Plantation of Banqiao, Dongfang city, Hainan; Dan Zhou Song-Tao Starch Processing Factory; Tun Chang Cassava Starch Processing Factory and Cassava Alcohol Processing Factory of Yedao Corporation Limited etc, so as to let participants know more knowledge of cassava practical techniques and better understand what they learn in the room lectures.

受中华人民共和国商务部委托，中国热带农业科学院将于2008年11月6日－12月5日在海南省儋州市举办"非洲国家木薯生产与加工技术培训班"。培训班工作语言为英语，授课老师将由中国热带农业科学院的专家教授担任。本次培训的主要内容是：中国国情与中国改革开放以来所取得的成就；中国历史与文化简介；木薯淀粉加工技术；木薯酒精加工技术；木薯病虫害防治技术；木薯选育种技术；木薯生物技术；木薯高产栽培技术；木薯推广技术；木薯综合利用技术；木薯组织培养技术；木薯生理基础等等。该培训班采取教学与实践相结合的方式，培训期间，将安排学员参观和考察，从而使学员了解更多的木薯实用技术，更好地掌握所学知识。

Solar thermal technology is one of the lowest cost one among the solar technology, this paper introduces the system design of solar thermal power tower, heliostat technology, master control technology, receiver technology and other key technologies basing on China's First Solar Thermal Power System, especially the curved reflector shaping method, the design of non system error mechanism, program calculation associating with sunlight sensor control technology of the heliostat, and the forced air cooling tech...

太阳能热发电技术是成本最低的太阳能利用技术之一，本文以我国第一座塔式太阳能热发电系统(70kWe)的研发建设为基础，介绍了塔式太阳能热发电的系统技术、定日镜技术、集成控制技术、接收器技术等关键技术的研究，特别是定日镜的曲面镜成型技术、无系统误差的机构设计、程序计算和太阳光传感器联合控制技术，以及接收器的玻璃窗口风冷技术、结构设计技术、蓄热技术等。

The study focuses on "value diversity", and explores it step by step with a route of "Review -Rethink and Criticism -Construction and Transcendence -Application"From a historical perspective, the study reviews and summarizes western educational evaluation theories and technology development, describes evaluation methods of so-called first three generations evaluation methods, and analyzes historical critique of them, including their failure to accommodate value-pluralism, a tendency towards managerialism, and the overcommitment to the scientific paradigm of inquiry; and then further points out that the fourth generation evaluation methods can be introduced for their effective response to problems of value-pluralism. The study focuses on the characteristics and ideology of the fourth generation evaluation theory; based on which, the research work investigates the social and cultural foundations of education evaluation theory and technology formation development from the dimension of the evolution of values foundation, the impact of social ideology and methodology conversion.

研究从历史的视角回顾、梳理了西方教育评价理论与技术的发展，对称之为前三代评价的方法进行了描述，并分析了历史上对这些早期评价方法的批判，包括对价值多元化的排斥问题、管理主义倾向、对调查的科学范式的过度推崇等；进而指出，第四代评价方法能够有效回应价值多元化问题而被引入，论文重点探讨了第四代评价理论的思想及特点；在此基础上，从价值基础的演变、社会思潮的影响和方法论的转换等维度考察了教育评价理论与技术形成发展的社会文化基础。

In this paper,the basic principles of surface topographic measurement by airborne InSAR data are described in detail.

在详细分析应用机载InSAR数据测量地表高程的基本原理的基础上，提出了机载InSAR自动生成DEM的技术流程，并以内蒙古丰镇地区的机载InSAR数据为基础进行了试验研究，取得了较好的效果，为这一新技术的进一步实际应用奠定了基础。

The design includes many new technologies in data exchange and data security, they are: Converting non-XML data to XML in order to apply the XML security technology to more data types; Using the technology of XKMS and PKI to manage the public key in order to overcome the shortage of complexity and difficulty in using PKI and improve the efficiency of the public key management; Using Diffe-Hellman algorithm combining with the public key technology to exchange secret key in order to furthest increase the security of the key; Using the technology of XML digital signature algorithm to ensure the integrity, message authentication and signer authentication of the data; Using the technology of XML encryption to ensure confidentiality of the data; Defining delegable access rules on the structure and content of the XML documents to provide fine-grained access control. According to the XML security framework, a XML security library is designed and implemented.

在对XML及其安全技术主要包括XML加密技术、XML数字签名、公钥管理、密钥产生和交换进行研究的基础上，结合传统密码技术和XML安全技术提出了一种基于XML的数据安全模型，模型中包含了目前网络数据交换和安全领域的一系列最新技术，主要有：将非XML格式数据转换为XML格式数据的方法，以保证现有的大部分网络数据能够应用XML安全技术；使用XML公钥管理技术结合PKI技术管理公钥，以克服PKI技术实施和部署复杂、难度大等问题，提高公钥管理的效率；使用Diffie-Hellman算法结合公钥技术交换密钥，以最大限度保证密钥的安全；使用XML数字签名技术保证数据的完整性、不可否认性和发送方身份认证；使用XML加密技术保证数据的机密性；根据XML文档的内容和结构定义授权访问规则进行良好的访问控制。

The paper wants to summarize and analyze how to identify and evaluate gas zone mainly based on well-logging data,and also give prospects.First,a variety of well log response in gas zones and their petrophysics basis were summarized briefly.Secondly,qualitative ...

在对天然气的测井响应特点和其岩石物理基础进行简单总结说明的基础上，对基于测井的天然气定性识别和定量评价技术进行了归纳、总结和分析，并对中深部天然气层的测井响应特点及其识别、评价方法以及测井新技术在天然气勘探中的应用进行了分析和展望，最后对天然气勘探中的基础研究、测井系列选择、多学科结合等方面给出了笔者简单的看法。

To deal with the problems and present situation of field data capture by computer in geological mapping in 20 years, this paper has created PRB digital mapping techniques to standardize the digital mapping process and discussed PRB mapping technique-method system, including PRB digital mapping techniques, the model of PRB data and the related process, combinational regulations of PRB process, common mechanism and basic procedure of PRB process, data processing and dictionary of PRB, three-class PRB system,...

从近 2 0年地质填图中计算机野外数据采集技术研究的现状和存在的问题入手，在确定地质填图空间数据表达的基础上，遵循传统地质填图的规律，在不约束地质学家地质思维的前提下，既能满足计算机处理的需要，又能保证地质工作者取全、取准各项地质观测数据，在描述各类地质信息空间关系的基础上，创建了数字地质填图过程标准化和规范化的PRB数字填图技术，并对构成PRB数字填图技术、PRB数据模型、PRB基本过程、PRB基本过程组合的规则、PRB过程的公共机制、PRB过程基本程式、PRB数据操作、PRB字典、三级PRB体系、PRB数据流&栈&、PRB数据质量定量评价体系的PRB数字填图技术与方法体系进行了讨论。

In the second part of the paper, the sport techniques of the flight elements was analysised in-depth theoretically by the movement technical structure:①the giant swing was first analysised in mechanics by applying the Kane's method, the dynamic equation of 5-link multi-body model was established, and the computer simulation software of the giant swing on the high bar was developed.

其次，作为单杠上飞行动作系统性研究的另一主要方面，本论文对飞行动作一般技术结构中的各技术环节进行了深入的理论分析：①着重对飞行动作准备阶段的回环运动技术进行了动力学分析，主要采用了多体力学理论中的Kane方法，建立了5环节人体回环运动的动力学方程，并应用计算机数值仿真技术研制开发了用于回环运动动力学分析的数值仿真软件，进而以动作实例对回环运动进行了数值仿真与误差分析，其所得到的数值仿真结果能够满足对人体回环运动的动力学分析和仿真要求；②对于飞行动作的撒手技术环节，本论文从人体环节相对运动角度，来分析撒手时人体质心的运动以及撒手时角动量参数，并列举了几种飞行动作撒手技术的基本力学指标；③关于飞行动作的空中技术，论文在总结了空翻转体动力学机理的研究成果基础上，对人体空中运动定量化问题进行了一般性描述，并进一步应用刚体动力学理论，着重建立起了描述空翻与转体技术之间定量化的关系，讨论了空翻转体运动的稳定性及其运动模式的转换问题，它对于定量地评定空翻转体技术以及今后对空翻转体动作进行数值仿真都具有理论上和实践上的重要意义；④关于飞行动作再握技术环节，本论文避免了以再握瞬时性的力学参数指标来描述再握技术特征的简单化途径，提出以再握下摆与回环下摆相对比的方法来研究再握技术，并以飞行动作再握技术的具体实例进行了对比分析，表明再握下摆技术相比回环下摆技术有着相当的困难性和复杂性，运动员对再握下摆过程中各环节的相对运动实施有效的控制，是连接高难动作以及顺利流畅地完成成套动作的关键。

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