关键途径

Whether the bill hypothecation is bill act is the key to make clear the inner relation of the bill hypothecation.

票据质押是不是一种票据行为，这是理顺票据质押内部关系的关键，定性不同就会引起法律效力和质权实现途径的差异。

The active spatial information service is the need to overcome the illogicality between the distributed feature and the demand of real time of the spatial information service.

为满足主动空间信息服务的需求，提出主动式地理信息系统的概念，并就主动式地理信息系统的体系结构、实现途径和关键技术进行了研究。

It is now recognized that the traffic flow inducible system is the best way to improve traffic efficiency and mobility.

交通流诱导系统是目前公认的提高交通效率和机动性的最佳途径，而实现交通流诱导系统的关键和前提是交通流量时间序列的预测，因此，实时准确的交通流量时间序列预测成为智能化交通系统的热点研究问题之一。

At the same time we must make human-and-ethic relationship and mode of ethic activity civilized and normalized to form certain institutive social ethic standard system and give full play to special effect of ethic and constructing ethic system is one of the effective way of exploiting and cultivating ethic resource.

道德制度建构是培植和挖掘伦理道德这一特殊社会资源，尽可能发挥其作用的有效途径之一，这也是当前我国社会主义道德建设的关键和突破口。

While library resource sharing is shifting to the new networking environment era, it is also in face of a lot of new challenges and"Access versus Assets"is becoming the new theme of the resource sharing in this new networking era, based on this point this thesis studies the development and the transformation of the resource sharing both in practice and in theory in the networking environment, particularly focus on a serial of issues, including the construction of resource sharing system, digital information resource, digital library, interlibrary loan, document delivery service and collection development etc. The writer also analyzes the coexsitence of the traditional resource sharing and modernizational resource sharing and the relationship between them in 21st, explores the revolutionary changes of resource sharing as the"Assets"model is driving to the"Access"model, discusses the development of specific collection for a single library and how to construct a seamless integrated information resource system in the networking environment, systematically studies and introduces the new organization model of resource sharing, especially emphases that document delivery is the key of the success in resource sharing, and finally tries to outline the main trends which will influence resource sharing.

本文立足于网络环境下资源共享的新主题：存取与拥有，研究和分析了网络环境下资源共享及其体系建设，包括电子信息资源、数字图书馆建设、馆际互借、文献传递服务、文献资源建设等几方面在理论和实践中的发展和变革；论述了21世纪初网络环境下传统型和现代型两种层次并存的资源共享；探讨了文献资源建设从"拥有"模式到"存取"模式的重大转变、特色馆藏建设和无缝一体的网络信息资源体系的建设途径；较为全面、系统地研究和介绍了网络环境下资源共享的新型组织模式的形成及其特点；强调了文献传递是实现资源共享的关键；并试图准确把握网络环境下资源共享研究和实践的发展趋势。

For a continuous irradiator with a fixed path or a batch irradiator with a fixed loading pattern, and with a given source strength and type of product, the key plant parameter controlled by the operator is conveyor speed or timer setting.

对于有着固定途径的连续辐照器或带有固定装载模式的批量式辐照器和一个特定辐射强度及产品类型的一批辐照器来说，操作人员控制的关键工厂参数是传送带速度或计时器设定。

There are many ways to create passive income and the key is to be on the look-out for passive income producing opportunities.

创造被动收入有很多途径，关键是你是否注意到了创造被动收入的机会。

The result of this thesis can provide the actual method to control the reactive flywheel better for the high accuracy satellite attitude control system. The key technique of the reactive flywheel applied in the high accuracy satellite attitude control system is mastered."Zero momentum control" at three mutually perpendicular axes of satellite is realized on the real meaning.

本文的研究成果为反作用飞轮的精确控制提供了实际的途径，掌握了反作用飞轮应用于高精度卫星姿态控制的关键技术，实现了真正意义上的卫星三轴"零动量控制"。

The four corners took the municipal transportation the main nodal point, produces the traffic congestion important link, carries on the reasonable analysis and the control to its transportation class, is alleviates the traffic congestion important method and the way, also is studies the municipal transportation question an essential breakthrough point.

交叉路口作为城市交通的主要集散点，是产生交通拥挤的重要环节，对其交通流进行合理分析和控制，是缓解交通拥挤的重要手段和途径，也是研究城市交通问题的一个关键切入点。

In the end,the author makes research of program optimization about DSP programming.

软件的运行效率是系统性能的关键，在课题最后，作者研究了DSP编程中的一些程序优化途径。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。