优势原理

Chain-ring overrunning clutch is a kind of friction overrunning clutch invented in recent years.

链环式超越离合器是一种原创性的摩擦式超越离合器，在功能原理上取得了重大突破，性能较传统的超越离合器相比具有很大的优势，不仅能够取代现有的。。。

The paper mainly introduces the basic characteristics and principles of metal halide lamp, analyzes its advantages and developing directions in the future.

本文介绍了金卤灯的基本原理及特性，分析了电子镇流器的优势，研发的方向及重点。

The working principles and performance advantages of interleaving technology are introduced.

介绍了交错并联技术的工作原理和性能优点，给出了其设计要求，总结目前常见的交错并联控制方法及它们各自的优势和劣势。

Application of interleaving mechanism of SDRAM;2. The working principles and performance advantages of interleaving technology are introduced.

介绍了交错并联技术的工作原理和性能优点，给出了其设计要求，总结目前常见的交错并联控制方法及它们各自的优势和劣势。

The principle and technological process of how to change the contactor control on mixed feed production line into programmable logic control system are introduced in this article. The effects and advantages of PLC system on feed processing are also discussed; at the same time the problems that should be paid attention to on actual practice are mentioned too.

介绍了将配合饲料生产线的有触点控制改造成PLC可编程逻辑控制系统的原理、工艺流程；阐述了PLC可编程逻辑控制系统在饲料生产中的作用与优势，并说明了在实际应用中应注意的问题；分析了影响其产品质量的因素；确定了其初始参数。

This paper focuses on:(1) the mapping of different metadata sets, finding the relation of two metadata if their different owner_sets are described with RDF Schema;(2) the mapping of one metadata query statement onto several other metadata query statements in order to make several data providers work synchronously;(3) introducing the principle of Web services architecture, discussing why it is the best mode to integrate different systems.

本文重点研究了不同元数据标准中数据项的映射问题，提出了从两个独立的元数据集RDF Schema描述文档之间找到数据项语义对应关系的方法；通过把一个元数据检索请求映射成多种元数据标准的格式来实现对多个数字图书馆的统一检索；还介绍了Web服务架构的原理，探讨其在集成异构系统方面的优势。

The structure and heterogeneity of urban green space in the five districts in Fuzhou , which included the main tree species with diameter at breast height distribution, height class, health class, importance value, relation and the green space patches with areas distribution, perimeter distribution, porosity, connectivity, marginal density, dominance, the characteristics of geo-statistics and so on, were studied in quantification by the use of the principle of landscape ecology combining with the method of studying porosity and connectivity and geo-statistics.

本研究应用景观生态学的原理结合孔性、连通性研究方法和地统计方法对福州市五个行政区的绿地结构和异质性进行了量化研究，包括：城市绿地主要树种、树种的胸径分布、树高等级、健康等级、重要值和多样性、主要树种间的关联度以及绿地斑块大小分布、周长分布、斑块的孔性、连通性、边缘密度、优势度、斑块的地统计学特性等。

Primary class-rization the trend being one kind of the world , its maximal advantage are that principle "makes student's individuality known to public according to the educational psychology being connected with , the main body bringing a student into play studies an effect ", to promote student's all-round development and the quality rise.

小班化是一种世界性的趋势，它的最大优势就是根据教育心理学的有关原理"张扬学生的个性，发挥学生的主体学习作用"，以促进学生的全面发展和素质的提高。

Advantages and use of the scope of Extraordinary lubricating oil additives, using molecular polarization theory, be able to work with all the oil from the petroleum refining, and is compatible with integration to achelloeve a super fuel-efficient, wearable, and enhance the effect of horsepower!

产物优势及运用范围超凡润滑油·润滑油添加剂采用分子极化原理，能与所有源自石油炼取的油品兼容并融合，达到超级省油、耐磨，并提升马力的效果！

The paper introduced the working principle and technique prepotency of gas air-conditioning and analysed load variation orderliness and the contribution of developing gas air-conditioning to seasonal peak shaving of electric power system and gas system.

介绍了燃气空调机的工作原理和技术优势，分析了燃气系统和电力系统负荷变化规律，以及发展燃气空调对于燃气和电力系统季节性调峰的作用

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。