优缺点

In this paper, we proposed an astride implementation of distributed abstract test method and discussed its test architecture, benefits and shortcoming in detail.

在本文中我们提出了分布式抽象测试法的一种骑跨式实现技术，并详细讨论了它的测试结构和优缺点，同时我们给出了这种测试方法的一个具体实现并介绍了它在实际测试活动中的应用。

Then, Several typical ATC calculating methods on the basis of determinable model are compared.

然后，比较分析了现有基于确定性模型的ATC典型计算方法的优缺点。

The theory of the angle measurement based on optical autocollimation, internal reflection ,interferometry and the ring laser geniomctor are described in detail.

通过综述光学自准直法、内反射法、激光干涉法和环形激光法等测角方法的测量原理，给出典型实验装置，比较了各种方法的优缺点，并对它们的使用场合进行了探讨。

Objective To study the characters of tibia insertion preserved hamstring autograft to reconstuct the Cruciate ligament.

目的 研究保留胫骨止点的自体绳肌肌腱移植重建交叉韧带的优缺点。

Design of Automatic Voltage Control system for large-scale power network is presented in this paper.

对已有的大规模电网的自动电压控制模式进行了综述，总结了各种模式的优缺点。

On the basis of summarizing the rationales for various kinds of delivery systems and comparing their merits and demerits, four novel types of hydrophobically modified hydrogels cross-linked with azobenzene were designed and synthesized.

本文在总结各类传递系统的设计原理、比较其优缺点的基础上，设计并合成了四类疏水改性的偶氮苯交联凝胶。

On the basis of these results, the different synthesis methods are evaluated and the mechanisms of basicity generation are clarified. Finally, the development tendency of mesoporous solid bases is proposed.

在此基础上，评价了这些制备方法的优缺点，剖析了碱性位产生机理，并对介孔固体碱的发展前景进行了展望。

Mainly the application of boll beany; Assiting system with the control of open-loop system and its working prinples; The design of the whole machine structure and it advantages and disadvantages; The design of the numerically controlled device ,and its control principles.

此设计主要对数控磨床的机构进行设计，了解单片机的工作原理，主要有以下几个方面：X、Y工作台的传动机构设计，主要是滚珠丝杠的运用；伺服系统应用开环控制，了解它的工作原理；机床整体结构的设计，了解优缺点，充分考虑主要矛盾，择优选取；数控装置的设计，了解其控制原理。

The contact rigidity of the marine main engine"s bedplate—the shim—ship"s bottom deck were studied, the advantages and disadvantages of the metal shim and the epoxy resin using as the base gasket of marine main engine were analyzed, and the reliability and economic analysis to the epoxy resin was also carried out in this paper.

论文通过对主机机座—垫块—基座系统的接触刚度分析、金属垫片和环氧树脂垫片在船舶主机安装中的优缺点分析以及环氧树脂垫片的可靠性和经济性分析，得出环氧树脂垫片应用于船用主机安装的优越性。

This paper adopts stepwise in-depth and refinement method to make analysis of technologies about current dynamic distributed architecture and pointed compares the advantage and weakness of kinds of techniques. At the same time the paper studies the dynamic distributed computing technology. On basis of before-mentioned technology, the paper applies the new 00-based dynamic distributed architecture technology and theory to developing and implementing the remote education subject-base system.

本论文采用逐步深入、求精的研究方法，对目前的动态分布式系统结构的各种技术进行分析，并具有针对性的比较了各种技术的优缺点，同时研究了动态分布式计算技术，在此基础上应用基于面向对象技术的新的动态分布式系统结构技术和思想来开发实现了远程教育题库系统。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。