优缺点

Both techniques are capable of producing high-quality, accurate fine-pitch stencils, though each has its own advantages and disadvantages.

两种技术能制成高质量，精确布孔的钢网。两种技术有各自的优缺点。

They have introduced several new strains of cotton, each with its strong and weak points.

他们引进了几种新的棉花品种，各有自己的优缺点。

The following research results are as follow:(1) The concept, types and solutions of land tenure dispute had been summered, especially the good and bad points of the solutions, such as negotiation and mediation, administrative ruling and judicial decision. The rationale for the as follows analysising had been provide.

文章的主要研究成果如下：(1)总结了我国土地权属争议的概念、分类和解决土地权属争议的方法，分析了协商解决、行政调处和司法裁决三种主要处理方法的优缺点，为下文分析提供理论基础。

Here the paper builds the model with the method that build Triangulated Irregular Network form contour line.

分析并比较了国内外建立DEM的方法，选择用等高线数据构建不规则三角网的建模方法，着重比较了几种常用的构建TIN的方法，指出了各自的优缺点。

Considering the inconvenience of regulation and difficulty of parameter tunning as AC servo system in practical situation, three ways of intelligent control approach to realize auto-tuning and autorecognization of AC servo system, are proposed, which is a robust controller based on two-degrees-offreedom with no tuning to controller, a auto-tuning controller based on fuzzy reasoning with no inertia recognization but tuning parameter of controller, a strategy recognizing inertia of servo system and tuning parameter or structure of controller automatically. In the same time, these control strategies are analyzed from the theory and reliability. The comparative analysis of three measures on strong and weak points is made by simulation and experiment results.

针对交流伺服系统在实际应用中存在的系统调试不便、参数调整困难等问题，提出了实现交流伺服系统自调整和自识别等智能化控制策略的三条途径：一是具有控制器无调整特点的二自由度鲁棒性控制器；二是惯量无识别但需自动调整控制器参数的模糊推理自调整控制器，三是自动识别伺服系统转动惯量并自动调整控制器参数和结构的方案，从理论分析和可实现性两方面对这些控制方案进行了论述，并通过仿真和实验研究，对比分析了各种方案的优缺点，得到了一些有益的结果。

The advantages and disadvantages of sludge reduction technologiesy, such as metabolism uncoupling , metabolism maintaining, etc.

文章从机理、效率、经济性和安全性等方面，对代谢解偶联、维持代谢等的污泥减量化技术的优缺点和新的研究进展进行了综述。

A brief review of the development of the photolithography and some understudies is given. Some fabrication techniques of localized or self-assemble nanostructure are also introduced.

2简要介绍了微电子光刻技术的发展和现有的一些可替代技术及其优缺点，并介绍了一些利用常规方法和工艺手段实现局域或自组装纳米结构的方法。

At last, this paper validates and analyses the advantages and disadvantages of AHP by case study.

并通过奖学金分配方案选择的应用实例对AHP方法的优缺点进行验证分析。

The paper presents a few major technical plan s for adding roll-on roll-off functions to the existing common wharfs.

文章介绍一般码头增加滚装装卸功能的主要几种技术实现方案，并对几种技术方案进行了比较分析，得出了各自的优缺点，提出了推荐采用方案。

This paper introduces the fundamentals of LNA and Mixer, withing some common structure as well as their merits and demerits given out.

本文介绍了LNA和Mixer的基本原理以及几种常见的LNA和Mixer结构，并对各种结构的优缺点作了阐述。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。