The forest management unit level indicators depend on local, often site-specific, environmental factors such as forest type and topography, local economic and social considerations and priorities.
森林管理单位级指标以地方的、往往是具体地点的环境因素为制定依据，如森林类型和地形、地方经济和社会考虑及重点等。
The current status of research on the adaptive response induced by low level exposures to environmental agents is briefly described.
简要叙述了低水平环境因子诱导适应性反应的研究现状。
The survey of natural radionuclide contents in soil in China(1983—1990)is a part of investigation of environmental natural radioactivity level on China.
中国土壤中天然放射性核素含量调查（1983—1990年）是中国环境天然放射性水平调查研究的一部分。
The urban geomorphic environmental problems should be solved completely only on a level of urban ecosystem and city planning.
城市地貌环境问题必须站在城市生态系统和城市整体规划的层面上才能得到很好的解决。
LCBP model predicts the weight of trend on terms that have considered such environmental factors as the economic income level, population, age composition level and flow of floating population, etc.
其中LCBP模型在考虑了经济收入水平、人口、年龄结构层次及流动人口流量等环境因子的条件下对趋势分量进行预测。
It is the key to solving environmental problems to adjust man-society relationship on the social system level with the relationship between man and natural environment in consideration.
在考虑人与自然环境关系的同时，从社会制度层面来调整人与社会的关系，是解决环境问题的关键。
The following factors having effect on pipe toughness are analysed: line pipe strength and design level, pipe thickness and diameter, medium transported, locations in pipe environmental impact, etc.
管道韧性设计受多方面因素的影响，分别分析了管道钢的强度及设计水平、管壁厚度、管径、输送介质、钢管的不同部位、环境条件等相关的影响因素。
Environmental uncertainty and the dealers' benefits obtaining from the channel relationship have significant influences on the control of the distribution level and the business process level.
环境的不确定性和经销商从渠道关系中所得收益对渠道关系中分配水平和程序水平的控制有明显影响。
The rule of the intracellular microcystins changing with time was explored, and the influence of environmental conditions on intracellular microcystins level was discussed.
研究了细胞内微囊藻毒素随时间的变化规律，并探讨了环境因子对细胞内微囊藻毒素产生的影响。
By a comprehensive consideration on the terms of reducing environmental pollution and maintaining growth performance, dietary optimal linoleic acid level for blue foxes in growing period is 2.14%.
从降低环境污染以及保证育成期蓝狐生长性能的角度综合考虑，饲粮亚油酸水平为2.14%较适宜。
Based on the general weighted length, combined with the level characteristic value, a new method is put forward to evaluate the environmental noise of railway with fuzzy.
以加权广义权距离概念为基础，结合噪声污染级别特征值法提出一种铁路环境噪声评价的新方法。
Nature slope and sea level elevation are two important intrinsic environmental factors of land resource which have some direct effects on the use and productive forces of land.
坡度和高程是土地资源固有的二个重要环境因子，对土地利用和土地生产力有直接作用。
Heat energy using equipment is part of the radiator, the energy level depends on the performance of building envelope insulation, maintaining indoor temperature and the environmental temperature.
热能使用环节的耗能设备是散热器，其耗能高低取决于建筑物围护结构的保温性能、所保持的室内温度和外界环境温度。
As for the empirical part, the author sets up a comprehensive index that measures the level of environmental regulation and does a correlation analysis on the industrial international competitiveness.
在实证部分，笔者构建了环境规制水平综合指标，并与竞争力做相关性分析。
Information on nation wide survey activities during 1970-1980 years on natural environmental radioactivity level in China and the related tritium data are given.
给出了70～80年代全国性的几次环境放射性水平调查的资料以及有关环境氚的数据。
An entropy generation analysis method based on the second law of thermodynamics was used to component level optimization design of aircraft environmental control system in this paper.
一种以热力学第二定律为基础的熵产分析方法，应用于飞机环境控制系统的部件级优化设计。
She was the 1993 Fellow of World Press Institute and 2004 Fellow of the Temple law school's High-level US-China Roundtable on Environmental law and Policy.
吴女士是国际新闻学会1993年和坦普尔大学法律学院“中美高层圆桌会议-环境法及政策”2004年的访问学者。
She was the 1993 Fellow of World Press Institute and 2004 Fellow of the Temple law school's High-level US-China Roundtable on Environmental law and Policy.
吴女士是国际新闻学会1993年和坦普尔大学法律学院“中美高层圆桌会议-环境法及政策”2004年的访问学者。
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