缺点

This method can overcome the defects of traditional analytical optimization methods: they are hard to suit the conditions of discontinuous objective function and disconnected constrained domain. At the same time, the quantities measured by PMU can fully give play to maximum advantage while limited PMUs are placed.

该方法克服了传统解析优化方法难以适应不连续目标函数和不连通约束域等情况的缺点，同时，在配置有限PMU的情况下使PMU量测量发挥最大效益。

The new process can continuously or discontinuously make particles according to the needs of particle-making process, overcoming the shortcomings existing in the conventional process.

新工艺可根据造粒工艺要求间断或连续造粒，克服了原工艺流程的缺点。

The disadvantage to buying from installers and specialty retailers is that there is usually little or no discounting.

在从安装和专业零售商购买的缺点是，通常很少或根本没有折扣。

Mixed Discrete Complex Programming is a mature optimization recently . It is suitable for the questions containing discrete variable .But, its' astringency is slow and easy to be trapped in the partial solution .

离散变量复合型法是当前比较成熟的管道优化算法，适用于求解含离散变量的优化问题，但存在收敛速度缓慢、易陷入局部最优解的缺点。

First, the satellite constellation topology and the satellite network are introduced in this paper. A comprehensive overview on LEO satellite network routing algorithm research status is given, including the comparisons of several major LEO satellite network routing protocols like DT-DVTR(Discrete Time Dynamic Virtual Topology Routing)、AR and FSA.

本文首先介绍了卫星星座的拓扑结构和卫星网络的组网方式，对LEO卫星网络路由算法研究现状进行了综述，对主要的几种LEO卫星网络路由协议如DT-DVTRDiscrete Time Dynamic Virtual Topology Routin(来源：554fABC论文网www.abclunwen.comg、AR和FSA等进行了详细的比较并论述了它们具有的优点和存在的缺点。

The proposed method of LCM was ameliorated mainly from computational load and discriminability.

为了克服灰度共生矩阵在计算量和分辨能力上的缺点，定义了类别共生矩阵。

Thus disequilibrium is a mark of waste, and imperfect efficiency of production

因之，不均衡是浪费和生产效率有缺点的标志。

This is not meant as negative criticism, so do not feel disheartened.

第二条，缺点也是难免的，我们不是消极的批评，不要灰心。

Although his facial expression does not have what merit dishonorably, even the shortcoming are many, but in you he is at heart most outstanding .....

虽然他的面部表情并没有什么变化，甚至有很多缺点，但在你的心，他是最优秀的。。。。。

He was disillusioned to find that all the heroes of his youth had feet of clay .

他发现年轻时所崇拜的人物都有缺点，这令他大失所望。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。