优缺点

It is hard to tell who is better from two different countries, because each has his own stong and weak points.

很难说哪个国家的人比另外一个国家的人好，因为他们都有各自不同的优缺点。

The advantages and shortcomings of the major ex-situ presulfurization technologies are discussed,and the involved sulfurization mechanism and proposed models for active sites are interpreted and analyzed.

讨论了应用于不同加氢处理技术特别是加氢脱硫过程获得的认识。阐述和分析了主要器外预硫化技术的优缺点以及相关的硫化机理、活性中心模型。

To explore the microdissection of the cerebellopontine angle as well as to study the advantage and disadvantage of the retrosigmoid approach and the retrosigmoid suprameatal approach, the relationship among the facial nerves, inter-medium nerves, anterior inferior cerebellar artery and petrosal vein were studied, and two approaches particularly also were explored from fifteen dry skulls and ten wet skulls, along the approach of RSA and RSSMA.

本研究旨在了解桥小脑角的显微解剖；探讨枕下乙状窦后入路及乙状窦后-内耳道上入路的优缺点。本实验采用15例(30侧)干标本和10例(20侧)湿标本，按照枕下乙状窦后入路和乙状窦后-内耳道上入路的所涉及的解剖区域，解剖观测面神经、中间神经、小脑前下动脉及岩静脉等诸多结构，并对神经外科手术乙状窦后入路及乙状窦后。

This paper firstly synoptically introduces the development history of rotor concrete damp sprayer, working principle, and analyzes the advantage and the disadvantage of the present models, then determines the model of this design.

本论文首先概括性地介绍了混凝土喷射机的发展历史、工作原理，并分析了现有机型的优缺点，接着确定本次设计的机型。

This paper firstly synoptically introduces the development history of rotor concrete damp sprayer, working principle, and analyzes the advantage and the disadvantage of the present models, then confirms the model of this design.

本论文首先概括性地介绍了混凝土喷射机的发展历史、工作原理，并分析了现有机型的优缺点，接着确定本次设计的机型。

This paper firstly synoptically introduces the development historyof rotor concrete damp sprayer, working principle, and analyzes theadvantage and the disadvantage of the present models, then confirmsthe model of this design.

本论文首先概括性地介绍了混凝土喷射机的发展历史、工作原理，并分析了现有机型的优缺点，接着确定本次设计的机型。

This paper firstly synoptically introduces the development historyof rotor concrete damp sprayer, working principle, and analyzes theadvantage and the disadvantage of the present models, thendetermines the model of this design.

本论文首先概括性地介绍了混凝土喷射机的发展历史、工作原理，并分析了现有机型的优缺点，接着确定本次设计的机型。

The influences of composition and structure of catalysts and cracking conditions on catalytic activity are also discussed. Further key study areas in catalytic cracking of tars are presented.

分析了不同催化剂的优缺点及催化机理，讨论了催化剂的组成、结构以及催化裂解条件对催化效果的影响，展望了未来焦油催化裂解的研究重点。

Objective The investigation was to evulate the efficiency of the frozen shoulder treated by manipulation with acupotomy in tensive position and to approach it's theory and characteristic.

目的 评价粘连挛缩带紧张位针刀松解治疗冻结肩的疗效，探讨粘连挛缩带紧张位针刀松解治疗冻结肩理论依据，并期望对本法治疗冻结肩的优缺点作一评估。

On the basis of the comparison and analysis of RS theory, we provide an inductive learning knowledge acquisition method based RS, and the method is used in a practical Pure Terephthalic acid chemical process.

分析粗糙集理论用于知识获取的优缺点，提出基于EMRS的归纳学习知识获取算法，并在实际PTA化工生产过程中加以应用。

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。