查询词典 pollution

Its pollution, not the pollution such as chemistry pollution can be quicker of prognosticate to get directly, and take in to prevent and cure;Water bottle gourd pollution the household starts from a "member", the water supply spreads to suffocate up the animal in ream water of carpet.

它的污染，并非诸如化学污染等污染可以比较快的直接观测得到，并且加以防治；水葫芦污染家族从一个"分子"开始，给水铺上令水中动物窒息的地毯。

Evaluation index of industrial water pollution are defined based on industrial wastewater emission standards and the emphasis of water control, according to industrial water pollution emissions data of 31 provinces in China impact of water pollution is calculated by the improved entropy method, lead, cyanide and ammonia nitrogen are in the top three on the impact of water pollution, water pollutant index are divided into heavy metals index and composite index by variable cluster.

根据我国工业各行业的排放标准和水污染控制重点，确定了我国工业水污染状况评价指标，采用改进熵权法对我国31个省区工业水污染物的排放数据进行计算，得到工业废水中铅、氰化物、氮氨对水污染影响居于前三位，应用变量聚类将水污染物分成重金属指标和复合指标，通过熵值对全国各地区工业水污染总体状况、重金属指标、复合指标进行排序，得到东部、中部地区是我国工业水污染较严重地区，但两个地区工业水污染原因有较大区别。

There are greater differences between the absorbing dust、sulfur dioxide and heavy metal capability of different types of trees. Synthetically Considering the purification function on the air pollution of trees, can divide the trees into : The first kind of comprehensive absorbability to the air pollution is relatively strong, pagoda tree, Apple, China Savin, Poplar; Second comprehensive absorbability in air pollution strong, such as Deodar Cedar, purple leaf Li, Glossy Privet; The third kind of comprehensive absorbability to the air pollution is medium-sized, such as the cedar , Pear , Evergreen Euonymus , peach, apricot, Huashan pine.

综合考虑植物对环境的净化作用，可将试验段生态防护林带的组成树种分为三类：第一类对环境净化能力很强，如圆柏、国槐、杨树、苹果等；第二类对环境净化能力强，如雪松、大叶女贞、紫叶李等；第三类对环境净化能力中等，如华山松、梨、杏、桃、黄杨等。

In this thesis, the present situation of heavy metals pollution and the physical and chemical properties of soils and the enrichment situation of heavy metals (Cd、 Hg、 Pb and Cr) in the vegetable body in the Harbin city greenbelt was investigated and evaluated. The results were showed as follows:The four heavy metals all polluted greenbelt soil by different degree in Harbin. The pollution of hydrargyrum is the most serious and reaches to the heavy pollution. The next pollution is plumbum, cadmium and chrome.

本文针对哈尔滨市区城市绿地重金属污染状况、土壤的理化性质，以及重金属(Cd、Hg、Pb和Cr)在植物叶片的富集情况进行了分析，并且对哈尔滨市区重金属污染状况进行了综合评价，结果表明：(1)哈尔滨市绿地土壤表层这四种重金属都有不同程度的污染，其中以汞的污染最为严重，达到了重污染；其次是铅和镉，铬的污染较小。

Our kids are not capable enough to solve air pollution, oil pollution, light pollution and noise pollution.

现在我们还小，没有能力去解决空气污染，石油污染，光污染，声污染为环境带来的破坏。

Main types of indoor air pollution for formaldehyde, benzene caused by chemical pollution, biological pollution caused by bacteria and viruses radioelement and dust caused by the physical pollution.

室内空气污染类型主要为甲醛、苯引起的化学污染、由细菌病毒引起的生物污染及由放射性元素和尘埃引起的物理污染。

There are many kinds of pollution, like sound pollution, air pollution and water pollution.

有许多种污染，像声音污染、空气污染和水污染。

Pollution polluted water pollution land pollution sound pollution have sb.

通过了解空气对人的重要性和空气污染的原因，对学生进行保护空气环境的教育。

In order to improve the water environment of Zhangjiagang City, the nonpoint source pollution must be prevented, in this thesis, Best Management Practices is introduced. BMP as a practice or combination of practices are effective, practicable means of preventing or reducing the amount of pollution generated by nonpoint source pollution. According to actual circumstance of Zhangjiagang, Wet Detention Pond and Grassed/Vegetated Swale are built to prevented the nonpoint source pollution.

要改善张家港的水环境状况一定要治理非点源污染，为了减轻张家港市的非点源污染，本文在阅读大量文献的基础上引入国外在防治非点源方面取得显著成效的最佳流域管理措施，根据张家港西片土地利用的实际情况建立了拦水塘坝和生态导洪渠防治非点源污染，为张家港市非点源污染的防治提出了可行性意见。

Miller centers on the problem of air pollution; meanwhile, it touches upon other issues such as water pollution, noise pollution and visual pollution.

米勒博士向我们推荐的文章集中论述了空气污染问题，同时也提到了诸如水污染、噪音污染和视觉污染等问题。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。