查询词典 pollution
- 与 pollution 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
James Gauderman says it can be hazardous for children who live and play close to the highway."If you live both near freeway and in an area of high air pollution, our results suggest you're getting in the sense of doubling of the effect both the regional pollution levels that children are breathing as well as the air that they breathing is coming right out of the tile pipe."
然而,W。詹姆斯·哥德曼教授表示,对于居住或是在高速公路旁嬉戏的孩子来说,南卡罗来那州拥挤的交通和严重的空气污染是会对身体健康的威胁。
-
At present, most related researches are performed in artificial simulation environments. On the basis of theoretical analysis, a pollution flashover model under high altitude is proposed and the AC pollution flashover performance of standard suspension insulator XP-70 is tested and researched in the high altitude sites.
目前大多数研究是在人工模拟条件下进行的,文章通过理论分析提出了高海拔条件下的污闪模型,并在高海拔现场试验研究了标准悬式绝缘子XP-70的交流污闪特性。
-
Because our country at present every year the acid rain and the sulphur dioxide pollution the economic loss which creates to the ecological environment harm and the human body health influence about 110,000,000,000 Yuan, the close same year gross national product 2%, the next this kind of pollution lost also continues to increase unceasingly.
我国目前每年因酸雨和二氧化硫污染对生态环境损害和人体健康影响造成的经济损失在1100亿元左右,已接近当年国民生产总值的 2%,今后这种污染损失还将持续不断地增加。
-
The pollution flashover accidents take place sometimes in power system and the loss because of which is large, So it is significant to study deeply the pollution flashover performance and DC discharge model of long insulator string at high attitude.
电力系统污闪事故时有发生,且所造成的损失是巨大的,因此深入开展低气压下绝缘子串污闪特性及直流放电模型研究具有重要的学术意义和工程应用价值。
-
The activity of SOD in grass carp's liver and kidney tissues decreases first then increases and decreases once again when Cd^2+ presents low concentration pollution, while the activity of SOD is inhibited obvious all along (p〈 0.05) when Cd^2+ presents high concentration pollution.
Cd^2+低浓度时,肝胰脏和肾脏组织SOD活性均为&先降后升再降&,而Cd^2+为高浓度时SOD活性始终处于被显著抑制(P〈0.05);鳃组织在低Cd^2+污染时SOD活性为&先降后升&,而高浓度的Cd^2+污染时其SOD活性为&先降后升再降&。
-
The tracer migration that the tracer concentration continuously injecting into semi-infinite sand column(initialization velocity is zero) and the pollutant continuously enter into aquifer through a discharging well that completely enter into the dive aquifer are two representative groundwater pollution problems ,Then this paper respectively sets above two decided solution problems and the union simulation problem of groundwater and solute as examples, from the question description, the mathematical model selection and determination, the parameters selecting to carry on the value computation, the read-write of attribute data , visualizes by the IDL programs, carries on the numerical simulation and the visualization post-processing to the above groundwater pollution problems, and according to the numerical solution and the solute migration curves, briefly analyzes and predicts the temporal and spatial distribution features and distribution range of contaminant concentration.
然后分别以半无限长沙柱中连续注入示踪剂浓度的运移、污染物通过一完全进入潜水层的排放井连续进入含水层这两个典型地下水污染定解问题及地下水流和水质联合模拟问题为例,从问题描述、数学模型选取确定、参数选取到运用IDL编程进行数值计算、属性数据读写、可视化,对上述地下水污染问题进行数值模拟和可视化的后处理,并根据数值模拟的数值结果和溶质运移曲线,对污染物浓度的分布范围及随时空变化趋势作了简要分析预测。
-
This paper, based on the present status of ship building and repair and source of pollution in the reservoir, provides some measures to be taken for control of pollution from those shipyards.
本文依据库区修造船业的发展现状,通过对修造船厂污染水域原因的分析,提出了修造船厂防污染管理的相关对策。
-
Underground water pollution ,hazard,analysis of pollution,disposal technology , prevention
关键词地下水污染、危害、污染分析、处理技术、预防
-
The Company is located in the Yellow River flood plain, operated by all the merchandise are pollution-free, pollution-free green food.
本公司地处黄河滩区,所经营的商品全部是无公害、无污染的绿色食品。
-
Based on the available knowledge of pollution ecology of mangrove combined with the data on tideland pollution in Guangdong Province the paper conducts a scientific judgment on whether some polluted tidelands in this Province can be sued for establishing mangrove plantations or not so as to provide a scientific guideline for selecting the species to suit a tideland or selecting a tideland to suit the species in constructing ecological and public welfare mangrove system along the coast of the Province at pre .
以现有的红树林污染生态学知识为依据,结合广东省潮间带滩涂污染状况的调查资料,对其中某些地点的潮间带是否可以营造红树林作出科学的判断,从而为广东省当前建立生态公益红树林体系选树适地和选地适树提供参考,同时阐明在污染潮间带营造红树林需要采取的科学步骤和提出急需解决的一系列科学问题以及建立红树林污染造林学分支学科的初步设想。
- 相关中文对照歌词
- Rock 'N' Roll Ain't Noise Pollution
- Pollution
- The New Pollution
- Light Pollution
- Love Pollution
- Pollution Of The Soul
- Love Pollution
- Pollution
- Against Pollution
- Air Pollution
- 推荐网络例句
-
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。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力