一级

In each stirrer gas was fully contacted with liquid and reached nearly phase equilibrium.

本文将乙烯精馏塔视为N个串级的搅拌槽，在每一级上汽液充分接触并达到平衡。

The treasury bonds will be underwritten by primary dealers and other securities institutions before being offered to the public through the clearing system at stock exchanges.

本期国库券由国债一级自营商及其他证券经营机构承购包销，通过证券交易所以记帐方式向社会公开销售

The treasury bond s will be underwritten by primary dealers and other securities institutions before being offered to the public through the clearing system at stock exchanges.

本期国库券由国债一级自营商及其他证券经营机构承购包销，通过证券交易所以记帐方式向社会公开销售

The minimum subscription will be HK$1m and the stock will trade in lots of 200,000 shares.

这些对一级和二级市场的限制措施旨在保护脆弱的"未成年人"。

His journey to the top flight had taken him through Formula 3000 and sportscar racing (where he suffered an infamous flip in his Mercedes CLK at the Le Mans 24 Hours race)- with Formula One only beckoning after fellow Australian Paul Stoddart took control of the Minardi team.

在到达这种顶级赛事的过程中，他参加过方程式3000和超级跑车比赛（在此期间，他驾驶梅塞德斯CLK赛车参加勒芒24小时比赛的时候遭遇了一场惊险的翻车事故）。仅仅是凭借澳大利亚同胞保罗－斯图达特接管了米纳尔迪之后才有机会进入了一级方程式。

Dam in the vast national forest park Lin, the habitat of white-lipped deer, leopard, clouded leopard, spots, etc. bonasia four kinds of protected animals at the national level, tufted deer, Sumen antelope, black bear, blue horse chicken, Crossoptilon, Lin musk deer, red Tragopan caboti two countries, such as 23 kinds of protected animals, leopard cats, Batrachuperus tibetanus, yellow zi , stone marten and other key provincial seven kinds of protected animals.

在大河坝国家森林公园的茫茫林海中，栖息着白唇鹿、金钱豹、云豹、斑尾榛鸡等4种国家一级保护动物，毛冠鹿、苏门羚、黑熊、蓝马鸡、褐马鸡、林麝、红腹角雉等23种国家二级保护动物，豹猫、北方山溪鲵、黄麂子、石貂等7种省重点保护动物。

Bonasia four kinds of protected animals at the national level, tufted deer, Sumen antelope, black bear, blue horse chicken, Crossoptilon Lin musk deer, red Tragopan caboti two countries, such as 23 kinds of protected animals, leopard cats, Batrachuperus tibetanus, yellow麂zi , stone marten and other key provincial seven kinds of protected animals.

在官鹅沟国家森林公园的茫茫林海中，栖息着白唇鹿、金钱豹、云豹、斑尾榛鸡等4种国家一级保护动物，毛冠鹿、苏门羚、黑熊、蓝马鸡、褐马鸡、林麝、红腹角雉等23种国家二级保护动物，豹猫、北方山溪鲵、黄麂子、石貂等7种省重点保护动物。

The National Hurricane Center downgraded the storm to a Category 1 with 90-mile-an-hour winds.

国家飓风中心奖他的等级降为风力每小时90英里的一级

A review of river management history in various countries is used in this thesis to discuss the future development trends of river management and the relationship between river health and river management.Based on the characterization and assessment of river health, Five components of stream condition are presented in this thesis to characterize river health: water quality, aquatic life, physical form, hydrology and streamside zone. It is obtained by comparing the methods and criteria that have been developed by others and reviewing the river assessment practices in various countries. Accounting for the features of urbanization region in plain river network, an indicator system for river health assessment which provides scores for 5 subindices and 17 indicators is established. With almost 200 stream reaches in Shanghai as objective of study and Liwa stream and Zhangjiabang Creek as case study, the application of river health assessment in the planning, baseline survey and post-project appraisal of river management is explored by collecting historical literature and field monitoring. Consequently, some suggestions to improve river management effectiveness are presented from the angle of river health.

本文回顾河流管理漫长历程并指出当前国际发展趋势，进而辨析河流健康状况与河流管理的关系；以河流健康状况的表征和评价为核心，通过对国外RIVPACS、AUSRIVAS、IBI、RCE、ISC等河流健康状况评价方法的分析和比较，以及对美国、英国、澳大利亚、南非等国家河流健康状况评价实践的总结，尝试从理化参数、生物指标、形态结构、水文特征、河岸带状况5个方面全面表征河流健康状况；结合中国东部平原河网地区自身特点，通过评价原则、评价指标、评价标准、评价权重确定等步骤，初步构建了包含河流水文、河流形态、河岸带状况、河流水质以及河流生物5个一级指标(共17个指标)的河流健康状况评价指标体系；在此基础上，采用资料收集与现场实测相结合的方法，以上海近200条中心河道为研究对象，以丽娃河和张家浜为典型案例，分别就河流健康状况在河流管理规划、现状评估以及后评估中的应用进行实证研究，并尝试探讨如何从这三个阶段利用河流健康状况评估改进河流管理的对策。

Google Earth - Best free 3D earth browser, where you can zoom even till street level.

谷歌地球-最佳自由三维地球浏览器，您可以在这里即使放大到街道一级。

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。