优缺点

To meet the urgent need of this technology in China,in the article three mathematical models of commonly used for artificial wetlands( First-order kinetic model ,Monod kinetic model and Ergun formula) were discussed and the relations between the changes of expression were deduced in detail.

讨论了人工湿地3种常用的数学模型(一级动力学模型、Monod动力学模型和Ergun公式)，并对表达式之间的转换关系作了较为详细的推导；同时对其各自的优缺点作了分析。

Several resolutions were presented to settle the unstart problem, and the relative merits and the applicability of each resolution were analyzed.

根据理论分析结果提出了解决引射器不启动问题的多种方案，并分析了各种方案的优缺点和适用范围。

For house-hunters who hanker after central city living with a country quality, the open weekend is an ideal opportunity to prospect for or fantasise about London garden square living and to weigh up the pros and cons of communal space.

对于那些渴望居住在市中心、又希望享受乡村气息的购房者而言，开放周末是一个理想的机会，可以去探寻或设想伦敦花园广场的居住氛围，并权衡社区环境的优缺点。

A friend is someone who accepts me as I am.

朋友接受我的优缺点的人。

The advantaging and default of the traditional experiment and the virtual experiment was analyzed. an experiment mode was put forward which combine the traditional experiment and the virtual experiment to improve the students' practice abilityand innovation consciousness. the teaching effect is well improved.

分析了传统实验和仿真实验的优缺点，提出了将传统的实验教学与基于ewb平台的仿真实验相互结合，建立综合开放性的实验教学模式，全面培养学生的动手能力，激发学生的创新意识，提高了教学实验质量。

In our discussions we have alluded to some of the strengths and weaknesses of each approach.

在讨论中，我们已经提到每一种评估方法的优缺点。

When talking about the period when the teacher-training system tries to follow the American model the author expounds the change from a close model to an open one and the measures taken to safeguard the system, including: a series of Americanizing measures during American occupation period, for example: an open system for teacher-training, teachers certificate system, the promulgation of a public servant special law on system education etc. The author also summarizes the merits and defects of the open teacher-training system and points out the reasons why defects produce.

美国化时期教师教育阐述了定向型向开放型师资培养体制的转变，以及为了更好的维护新体制而采取的措施，包括以下几方面：在美军占领下所实施的一系列美国化政策，如实行开放型教师培养、确立教员许可证制度、颁布《教育公务员特例法》等，并总结了开放型师资培养体制的优缺点，同时剖析了缺点产生的原因。

Secondly from the horizontal reality, it anatomies representative cases of IUR in home and at abroad, classifies the models into three kinds using deduction, that is technological cooperation model, contract cooperation model and unification model, studies the characteristics, merits and drawbacks, application areas of the models of cooperation using comparison.

接着从现实的横断面上剖析国内外一批产学研合作成功的典型案例，用归纳法把产学研合作分为技术协作型、契约合作型、一体化型三种模式，用比较法对各种合作模式的特征、优缺点、适用范围进行研究。

This article puts forward the partial least squares regression and the maximum entropy risk analysis model for the first time on the basis of analyzing the disadvantage of the traditional methods and anatomizing the advantage of the partial least squares regression method and the maximum entropy method.

作者在分析传统风险评价方法的优缺点、剖析偏最小二乘法和最大熵法优势的基础上，首次提出了偏最小二乘－最大熵风险分析模型。

according to the mechanism of bitter formation, the bitter taste masking technology is classified into different sorts from different taches that disturb the bitterness formation, include adding the taste correcting substance to confuse the cerebral taste; staving or preventing the drug releasing in mouth and segregating the contact between drug and taste buds; anesthetizing the taste cell to enhance the threshold of bitter taking; preventing bitter taste receptor combining with bitter blocker, cutting off the signal transduction pathways etc.summerize the methods of taste masking technology,besides,describe the method's advantages and disadvantages, and the technology of preparation.provide academic direction for the reasonable use of bitterness taste masking.

依据苦味形成机理，从干扰苦味形成的不同环节将中药苦味掩味技术分为添加矫味剂，混淆大脑味觉掩盖药物苦味；延缓或阻止药物在口腔释放，隔离药物和味蕾的接触；麻痹味觉细胞，提高苦味感受阈值；阻止苦味受体与苦味剂的结合，切断信号传导掩盖苦味等4类，综述掩盖中药苦味的方法，并简述各方法的优缺点和制备技术，为合理应用苦味掩味技术提供理论指导。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。