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Degree sum conditions of IM-extendable graphs are researched. The main results are as follows:(1) Let G be a graph with 2n vertices. If for each pair of nonadjacent vertices u and v in G,, then G is IM-extendable.(2) Let G be a claw-free graph with 2n vertices. If for each pair of nonadjacent vertices u and v in G,d+d≥2n+3, then G is IM-extendable.

研究导出匹配可扩图的度和条件，主要结果如下：(1)若图G有2n个顶点，且对于G中每一对不相邻的顶点u和v，，则G是导出匹配可扩的；(2)若G是一个有2n个顶点的无爪图，且对于G中每一对不相邻的顶点u和v，d+d≥2n+3，则G是导出匹配可扩的。

Degree sum conditions of IM-extendable graphs are researched. The main results are as follows 1 Let G be a graph with 2n vertices. If for each pair of nonadjacent vertices u and v in G,, then G is IM-extendable. 2 Let G be a claw-free graph with 2n vertices. If for each pair of nonadjacent vertices u and v in G,du+dv≥2n+3, then G is IM-extendable.

研究导出匹配可扩图的度和条件，主要结果如下 1若图G有2n个顶点，且对于G中每一对不相邻的顶点u和v，，则G是导出匹配可扩的 2若G是一个有2n个顶点的无爪图，且对于G中每一对不相邻的顶点u和v，du+dv≥2n+3，则G是导出匹配可扩的。

Results The natrural labor rate of nulliparous women was high of birth process diagram Type Ⅰ and Type Ⅱ and Cephalic presentation score above 12.The vaginal aid delivery rate of birth process diagram Type Ⅲ and TypeⅣ and cephalic presentation score from 10 to 11 was high. All of the Type V and score below 9 accepted cesarean Section.

结果 产程图为Ⅰ型、Ⅱ型和头位分娩评分在12分以上的自然分娩率高；产程图为Ⅲ、Ⅳ型和头位分娩评分在11分的产妇阴道助产分娩率明显增高；产程图为V型和头位分娩评分在9分以下者全部采用了剖宫产。

Compared with methods appeared in literatures, our algorithm, with high accuracy, sensitivity and correctness, complete adaptively the correct distinction between interferential fringes and backgrounds. In chapter four, methods for the computer operatable description of line and region features are discussed, which contains: Computation curve's curvature in quantity, Fringes' separation distance , Contour's smoothness of region, Similarity of varied curves.

在第三章中，本文研究的是以线条为直接目标的图象分割方法——条纹抽取，在研究分析了许多条纹抽取方法以后，针对激光全息焊点缺陷检测这一课题中的复杂数字光学图象LHII条纹抽取进行了多方面的研究，主要有：分别从点对应、邻域特性对应推导并提出了几个信息分离算法；结合光学图象形成方面的知识，提出了变周期余弦分割二值化方法；结合当前条纹走向、毗邻条纹走向及可靠条纹点约束条纹跟踪，在许多方面，改进并发展了常规的条纹跟踪算法，实现了无人-机交互的全自动条纹跟踪抽取。

The orthograph map is a new map which integrated by the remotely sensed image and the simplified topographic map, in the digital regional geological survey, the orthograph may be regarded the important information resources of geo-survey, the handy geo-maps of geo-workers outside and the geo-carriers of geological features.

正射遥感影像地图是遥感影像与简化地形图复合而成的一种新图，在数字区调中，正射遥感影像地图可以作为地质填图的数据采集的重要信息源、区调地质测量的野外工作手图以及区域地质等要素的载体。

Both kinds of rats were inbred to construct the new inbred strains from Sprague-Dawley outbred strain background. In the first section, conventional visual electrophysiology was observed in CSNB and RCD rat.

在课题的第一部分，我们对这两种动物的视觉电生理性状进行了观察，包括：常规视觉电生理，CSNB大鼠的暗适应多焦点视网膜电图和明适应多焦点视网膜电图，RCD大鼠的不同颜色刺激光暗适应多焦点视网膜电图。

On the basis of a study of sequence stratigraphy, with the systems tract and related boundaries as the mapping unit and using the systems tract condensation method and instantaneous map production method, the authors have compiled the Permian sequence paleogeographic map of southwestern China and systematically elucide the characteristics of the Permian sequence paleogeographic evolution of the region.

文摘：在层序地层研究成果基础上，以沉积体系域和相关界面为编图单元，采用体系域压缩法和瞬时编图法，编制了西南地区二叠纪层序古地理图，全面系统地阐述了该区二叠纪层序古地理演化特征。

And structural, lithifacies paleogeographic and isopach maps compiled with these isochronous surfaces are of scientificality, practicality and advancement.

识别出了不同级序的层序地层界面及单元(层序、体系域、准层序组、准层序)，并以这些等时界面为标志编制构造图、岩相古地理图及等值线图，具科学性、实用性和先进性。

The target king security analysis system is becomes by the wealth culture dissemination center research and development, in integrates 2380 outstanding targets, target operational, you do not need the profound stock theory, may the proper operation, be truly the fool type speculates in the stock market the software; In the software speculates in the stock market in the toolbar, has each kind of stock calculator, the real-time foreign exchange treasure, the video on demand, the online P2 television, the stock good world information, the daily publication magazine, the electronic painting pen, to grasp the chart tool, the organization memoir, the fund radar, the big list inquiry, ultra to win functions and so on rank, and in this help video frequency has the auspicious thin software operation video frequency help and ten extended functions, the user may act according to own demand the software which likes oneself to integrate in this software; But in software's time sharing chart, we integrated this important connection website for you, the user, so long as enters some stock in the time sharing chart, has underneath the left ultra wins the picture, ultra to win the rank, to win the data, ultra to win the data, the L2 data, the DDE target, the BBD target, the panoram information, the unification stock market, the stock news and so on this connection website, the user, so long as clicks may examine this stock the related information; But "the service" in the option card also integrated several hundred well-known finance and economics websites and the video frequency website in the software, may for the user inquiry finance and economics information, ultra win finance and economics related contents and so on data, fund quotation, finance and economics video frequency, news information.

指标王证券分析系统是由财富文化传播中心研发而成，内集成2380个优秀指标，指标操作性强，你不需要高深的股票理论，就可以正确操作，真正是傻瓜式炒股软件；在软件的炒股工具栏内，有各类股票计算器、实时外汇宝、网络电视、在线P2电视、股行天下资讯、每日报刊杂志、电子画图笔、抓图工具、机构研究报告、资金雷达、大单查询、超赢排行等功能，且此帮助视频内有祥细的软件操作视频帮助和十个扩展功能，用户可以根据自己的需求把自己喜欢的软件集成到本软件中；而在软件的分时图中，我们又为你集成了该股重要的关联网站，用户只要进入某股票的分时图中，在左下方就有超赢图片、超赢排行、全赢数据、超赢数据、L2数据、DDE指标、BBD指标、全景资讯、统一股市、个股新闻等该股关联网站，用户只要点击就可以查看该股的相关信息；而在软件的&服务&选项卡中还集成了几百个知名的财经网站和视频网站，可供用户查询财经资讯、超赢数据、基金行情、财经视频、新闻资讯等财经相关内容。

Having studied the relation of oil well paraffine precipitation and the rod load, the paper finds one new method to predict the oil paraffine precipitation ---statistics comparison of the indicator diagram, and calculates the paraffin removal cycle as well as the paraffin removal time And predicts the oil well paraffin precipitation; Combined with the test data of oil field and the basic production parameter of the oil well system, the paper has carried on close analysis of the efficiency of the single well system, and obtained each target reflecting the system operation; the efficiency of the oil pumping mechanical well system has been improved and the submersion pressure mathematical model has been completed, and the author draws up the dynamic control chart of sub-area system efficiency, thus raises the management level in the oil well system efficiency.

通过研究油井结蜡速度与抽油机悬点载荷的关系，将油井结蜡与示功图结合到一起，找到一种对油井结蜡预测的新方法——示功图统计对比法，计算出清蜡周期与清蜡时间，预防了油井蜡卡；以现场示功图为依据，结合生产参数对抽油机井系统效率进行实测分析，完善系统效率与沉没压力的数学模型并绘制油井系统效率动态控制图，对系统效率进行了检测评价与优化。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。