The distribution of anaemia is driven by large-scale environmental factors, and the epidemiological drivers differ in western and eastern Africa.
贫血症的分布受到大规模环境因素的影响,而流行病学因素在西部和东部非洲并不相同。
This would allow the use of existing fossil-fuel vehicles and fuel-distribution systems, but with much reduced environmental impact.
这种燃料可以用于现有的化石燃料机车和燃油配送系统，而且所造成的环境影响比原先的小得多。
As key environmental factor land surface temperature has too much relativity with human life. It's significant to study the distribution and change by remote sensing.
地表温度是一种与人类生活密切相关的环境参数，用遥感方法研究地表温度分布及变化有着重要的意义。
The aircraft delivers on environmental and operational goals in large part by using smaller airports, with runways as short as 5,000 feet, for a wider geographic distribution of air traffic.
这个飞行器所承载的环境与运营目标很大程度上取决于使用较小的机场，跑道只有5000英尺之短，实现地理上遍布更广的空中交通。
The aircraft delivers on environmental and operational goals in large part by using smaller airports, with runways as short as 5, 000 feet, for a wider geographic distribution of air traffic.
这个飞行器所承载的环境与运营目标很大程度上取决于使用较小的机场，跑道只有5000英尺之短，实现地理上遍布更广的空中交通。
Finally, the relationships between the distribution of forest landscape boundary and environmental gradients were demonstrated.
最后，探讨了景观边界的分布与环境梯度的关系。
The author investigation understands, the home is attach great importance to environmental protection mute oil free compressor manufacturing factory in guangdong, zhejiang and most distribution area.
笔者调查了解到，目前国内比较重视环保静音无油空压机生产的厂家大多分布在浙江和广东一带。
Drought is one of the major environmental stressor, influencing the distribution, growth and development of plants seriously.
干旱是主要的环境胁迫因子之一，严重影响植物的分布与生长发育。
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。
Low temperature stress is one of the main environmental factors which limit plant growth, development and distribution.
低温胁迫是限制植物生长发育和分布的主要环境因子之一。
The environmental and climatic fluctuation of the late Quaternary in the South China Sea was explored by analysing the distribution of Sonneratia pollen.
分析海桑属花粉在晚第四纪地层中的分布，对深入研究南海海区的物质来源、古环境和古气候等有着重要的意义。
The water resource amount in the whole province is calculated, the law of distribution of space-time of the water resource is analyzed, and the environmental quality of water resource is assessed.
在对全省水资源量进行计算的同时，分析了水资源的时空分布规律，并对水资源环境质量进行了评价。
The change of solar radiance restricted distribution pattern of organism and environmental elements.
太阳辐射量的变化，制约了生物和相关环境要素的分布格局。
The temperature distribution field and its variation rule was being simulated by controlling environmental temperature and cooling rate.
通过控制环境温度和冷却速度，模拟厚大断面球墨铸件凝固过程温度场的分布和变化规律。
The simulation is also made to describe the heat and mass distribution under the same environmental conditions between vegetation soil-bed and bare soil-bed.
同时，在相同环境条件下对有作物覆盖的土壤床和无作物覆盖的土壤床中的水热分布也进行了模拟比较。
It is worth to study of how to make distribution of environmental capacity specialize and how to pur forward a rational method of total amount control.
在总量控制中将环境容量分配工作更加具体化和提出一个合理的分配方法值得研究。
The paper reports the variety of benthons, their formation, their distribution on number and their relationship with environmental factors in tide areas of Liuheng Island.
本文报导了六横岛潮间带底栖生物的种类、组成、数量分布及其与环境因子的关系。
The results present thrust, specific impulse and thrust efficiency of the thruster under various environmental pressures, as well as impulse density distribution on the exit plane.
计算结果给出了不同环境压强下推力器的推力、比冲、推进效率和出口平面冲量密度分布。
The geographical distribution of the environmental radiation levels is higher in the west-north mountain area and lower in the east-south plain of Beijing.
北京环境辐射水平地理分布的大致趋势是西北部山区较高，东南部平原区较低。
There are three basic features of regional distribution in China's poverty-stricken regions: inferiority in regional location. environmental fragility and overload of population.
中国贫困区区域分布具有三个主要特征：区位劣势、环境脆弱和人口超容。
Environmental disclosures in foreign countries have some characteristics in mediation and type of disclosures, as well as the country & industry distribution of disclosures.
国外企业环境信息披露在披露渠道、披露方式和披露的国家及行业分布等方面形成了特点；
The eggs then hatched into larvae and intruded into adzuki bean grains. The spatial distribution of the egg-laying pattern was aggregation distribution caused by environmental factors.
绿豆象卵在小豆荚上的空间分布型为聚集分布，其聚集原因是由环境因素引起。
Environmental costs accounting mainly involves the causation and principle of recognition, as well as the distribution.
环境成本在会计核算方面主要涉及环境成本的确认依据和确认原则，以及环境成本的分配问题。
Both temperature analysis and environmental isotope tracer method are natural tracer method. Temperature is important influence factor to the distribution of environmental isotope.
温度和环境同位素示踪方法同属于天然示踪方法，且前者是后者的重要影响因素。
The result of ordination was similar to that of the classification of community types, reflecting the change trend of community types and species distribution with changing environmental factors.
排序结果与分类结果比较吻合，反映出植物群落类型和物种分布随环境因子梯度变化的趋势。
In this paper, the distribution, composition, structure and environmental geochemical behaviors of ferrihydrite are reviewed. The prospective research areas on ferrihydrite are also proposed.
对近年来水铁矿的分布、组成、结构和环境行为方面的研究和存在的问题进行了综述和讨论，并且对水铁矿的未来研究方向进行了展望。
At last, this paper discussed some environmental indication of these abandoned castles by analyzing their time-space distribution, environmental condition and possible human activities around.
从古城址的时空分布格局、选址条件、人类活动方式等出发，阐述了六胡州古城址的环境指示意义。
These bird fossils have great significance for both the study of the climatic and eco-environmental change at the Ashan site and the avian geographic distribution, mi gra tion and evolution.
这些鸟类化石对研究遗址的生态环境、气候变化以及鸟类地理分布、迁徙和演化等都有重要意义。
The eco-environmental system tends to change and becomes deteriorated with the changes of water resources in utilization and distribution patterns.
伴随着水资源利用分布格局的改变，河西走廊生态环境体系不断演变并趋于恶化。
Biomarkers have the characteristics of stable compounds, long-time preservation and wide distribution, providing great information on climatic and environmental changes.
生物标志化合物具有稳定、保存时限长、分布广等特点，对气候和环境有很好的指示作用。
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