健康状况如何

A good arborist knows how to make removal of a desirable tree the last option , and will make pruning decisions that will enhance the health of the tree and reduce possible hazards .

一个良好的 arborist 知道如何使去除一个可取的树是最后的选择，并会作出的决定，修剪这将提高该树的健康状况和减少可能的危害。

What do you think of health in your country?

你认为你的国家的健康状况如何？

The level of the students egocentrism and the kind of coping styles the students adopt are directly related to their mental health.

个体的自我中心水平如何、采取什么应对方式都直接与个体的心理健康状况有关。

Jurors decided skilling and lay repeatedly lied about enron's financial health when they knew of accounting maneuvers that hid debt and inflated profits.

陪审团断定当斯奇林和雷在了解如何利用会计作帐隐藏债务和夸大收益后，他们再三在安然的财务健康状况上撒谎。

Jurors decided Skilling Lay repeatedly lied about Enron's financial health when they knew of accounting maneuvers that hid debt inflated profits.

陪审团断定当斯奇林和雷在了解如何利用 www.8 t t t8。 com 会计作帐隐藏债务和夸大收益后，他们再三在安然的财务健康状况上撒谎。

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。

Overall, 64% of the specimens were microbiologically qualified. Various sterilization approaches exerted different effects and the sanitary qualification rate varied from unit to unit.

这些单位食堂的卫生状况如何与学生及幼儿的身体健康状况呈现越来越密切的关系，而餐饮具的消毒状况直接反应并影响食堂的卫生状况。

Naturally, how to keep the psychology of college students healthy turns out to be a great subject in front of our educationalists.

如何提高大学生的心理健康状况，是摆在教育者面前的一个重要课题。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。