进行中的

The transformation efficiency of potato via Agrobaterium tumefaciens system was studied,and the result showed that stem cutting is better than leaf for its high callus induction efficiency ,strong ability to differentiation and regeneration and easy to obtain.

并对遗传转化体系进行了优化：采用加入AgNO3有效的防止了外植体在培养过程中的褐化问题；对于转化过程中预培养的时间、共培养时间、农杆菌浸染时间和浸染浓度进行了试验，茎段的预培养2天、叶盘预培养3天，共培养时间茎段为3天、叶盘以2天为宜。

Is a power tool to focus the design, manufacture and sale of the manufacturing enterprise, the company strictly in accordance with ISO9001: 2000 quality management system operation in the production process, the whole process of product quality control, the use of a sound work installed with a full range of technology to guarantee that is the first approved by the Department of Commerce export Europe and the United States, Japan and other countries of the enterprises, Li Wang—based resource integration of globalization, the internationalization of the operation team, ahead of the process design and perfect after—sale system , developed a truly international quality of the water and electricity installation of automatic slotting machine, a special impact on an electric drill, universal cutting machine, such as conventional power tools, which have a milestone, a revolutionary for carrying the tripod — the deep water and electricity automatic slotting machine global users, as a global market for electric tools manufacturers, our hearts with gratitude Wang, honored to return to China, to return to their homes, because China is the birthplace of China has the world's largest market, China is the real you.

湘潭力王电动工具制造有限公司是一家专注电动工具设计，制造，销售的制造企业，公司严格按照ISO9001：2000质量管理体系运作，在生产过程中，对产品进行全过程质量控制，采用完善的工装机具进行全方位的工艺保证，是国内首批经商务部批准出口欧美、日本等国的企业，力王立足全球化资源整合，国际化的营运团队，超前的工艺设计，完善的售后系统，开发出了真正具有国际品质的水电安装自动开槽机，特殊冲击电钻，万能切割机等常规电动工具，其中具有里程碑式，革命性的扛鼎之作——水电自动开槽机深受全球用户欢迎，作为全球电动工具市场的主要生产商，力王怀着感恩之心，无上光荣回到中国，回到自己的家，因为中国是发源地，中国拥有世界上最大的市场，中国是真正的大家。

When the oil level in the lower casing reaches the intermediate mark in the oil window (not stop feeding oil to the gear reducer from filter press), startup oil pump in the lubricating station to feed oil to lower casing. In order to assess the oil level in the upper casing, it is allowed to remove the plug screw of observation hole at thrust bearing oil sump in the upper casing.

较为方便的方法是拆除减速机箱体中分面法兰上的呼吸器，利用其安装孔对减速机下箱体进行加油，当减速机下箱中的油位到达后油窗中间刻线时（不停止滤油机对减速机的加油），可以启动润滑站油泵对减速机上箱体进行加油。

The design mainly design about the spider of the load department , the scraper conveyer as well as the drive The main text first introduced each kind of type and the trend of development of coal loading-machine, it introduced coal loading-machine principle, next is design calculations about three main part, and carried on the intensity examination to the essential part.

正文中首先介绍了装煤机的各种类型和发展趋势，对本次设计中的装煤机原理进行了介绍，其次是三个主要部分的设计计算，并对关键部分进行了强度校核。

In accordance with one of four kinds of the application type for Augmented Reality development till now, it's that Tangible Augmented Reality integrates Non-store Vending Machine display panel design. We discussed the research of Tangible Augmented Reality which possibility of interface and operation interaction development in the application of Non-store vending machine. In this research, we stood on tangible principle and rule of design to process the instruction of Tangible Augmented Reality, and adopted the theory of User Graphics Interface to process the design of Graphic vision and interface, simulation and testing of the system, and evaluation of the interface by scale rule of Usability Engineering.

针对扩增实境发展至今的应用四大类型之一，以触碰式扩增实境结合无人店铺之自动贩卖机操作面板设计，探讨触碰式扩增实境在无人店铺之自动贩卖机应用中，界面与操作互动发展上的可行性之研究，在研究上依据触碰式原理与设计法则来进行触碰式扩增实境系统的建构，采用图形使用者界面理论进行图像视觉与介面的设计，进行系统模拟与验证并应用可用性工程尺度法则进行介面的评估。

This paper introduces Functional Safety International Standard IEC61508, and analyses its features and applications in the Chinese Railway Safety Management System.

文章首先对功能安全国际标准IEC61508进行了介绍和分析，然后对该标准在铁路安全相关系统研制、开发和评估过程中的应用进行初步探讨。

After some general description of the general thoughts of Hadot, spiritual exercises, which is the the kernel part Hadot's philosophy, are well illuminated in Chapter one,including the fourfold meaning of spiritual exercises as learning to live, learning to die, learning to dialogue, learning to read.

序言中主要对阿多思想进行总体的介绍，在第一章中对阿多哲学的核心部分灵修概念进行阐释。分析了灵修的四层含义：学习生活、学习死亡、学习对话和学习阅读。

Methods Different male genital diseases 39 cases ( 9 hydrocele, 4 acute orchitis, 4 varicocele of spermatic cord, 14 acute epidiymitis and 8 other diseases) were underwent by infrared thermography and 5 cases for therapeutic monitoring, and also compared with ultrasonic and clinical study.

目的 研究红外热影像诊断仪在男性生殖系统疾病中的应用方法对男性各类生殖系统疾病39例（鞘膜积液9例、急性睾丸炎4例、精索静脉曲张4例、急性附睾炎14例和其他疾病8例）进行红外热影像并对5例进行治疗后随访，结果与B超和临床对照。

This thesis discusses firstly the IGMP, describes the specification of the protocol and explains the differences between the three different versions of protocol. Then the RPF rule used by the router to forward multicast packets and the multicast forwarding tree are discussed. The process of building SPT and RPT is also illustrated. In this thesis, we also discuss the mechanism of Flooding and Pruning in Dense-Mode multicast routing protocol and the process of switch from RPT to SPT in Sparse-Mode routing protocol.

本论文讨论了实现IP组播的IGMP协议，对IGMP协议的协议规范进行了描述，并对IGMP三个版本的不同点作了详细说明；讨论了进行组播数据包进行转发的RPF基本原理、组播转发树的类型，并对SPT树和RPT树的建立过程进行了探讨；并分别对密集模式组播路由协议的扩散和剪枝机制、稀疏模式组播路由协议中的RPT树到SPT树的切换过程进行了详细的探讨。

The method first embeds watermark into the geometric invariant Fourier-Mellin domain of an image to weaken the geometric distortion, brought by printing process, of the watermark in presswork, and the image is then used to create presswork via a legal printing process. Secondly, the method rectifies rescanned image from the presswork by using Radon transformation and the embedded watermark in it is detected. Since there is an obvious difference between the destruction degrees of the watermark caused respectively by legal and pirated printing process, we can judge whether a copy of presswork is valid or not just by computing the ratio of the successfully derived watermark and comparing it with a predefined threshold.

该方法先将水印嵌入到具有几何不变性的Fourier-Mellin域中，以削弱正版印刷过程中的几何失真对水印的破坏；再利用Radon变换对由扫描印刷品所获得的图像进行矫正，并从图像中提取嵌入的水印信息；由于正版和盗版印刷过程对水印的破坏程度区别明显，该方法最终通过计算水印提取的正确率来度量这种破坏，并将其与预先制定的阈值进行比较来判定印刷品的正伪。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。