1.
The Influence of Haloxyfop-r-methyl Pollution on the Community Structure of Soil Animal;
盖草能污染对农田土壤动物群落结构的影响
2.
free of weeds, contamination, pollution, etc
无杂草、 传染、 污染等.
3.
Furnace for Burning Straw Cutting-Waste--A New Technology for Controlling the Pollution of Straw Cutting-Waste and Recovering Heat Energy
草末焚烧炉——一项治理草类废料污染并回收热能的新技术
4.
Sheep tend to foul grass for the cattle.
羊往往会污染牛吃的草。
5.
A few flowers and plants that fight pollution are put inside the bedroom, also can have the effect of air purifier.
在居室内摆放一些抗污染的花草，也能起到空气净化器的作用。
6.
The stainless steel cover can prevent contamination.
配有不锈钢转子盖子，防止试管崩盖污染。
7.
(2) "Pollutant" means a substance that is capable of causing water pollution.
(二)“污染物”是指能导致水污染的物质。
8.
Protocol for the Protection of the Mediterranean Sea against Pollution from Land-based Sources, draft
保护地中海免受陆源污染议定书草案
9.
The state shall protect the ecological environment of the grasslands, to prevent and control pollution.
国家保护草原的生态环境，防治污染。
10.
The Analysis of Pollution Sources in Inner Mongolia Grassland and its Harm to Livestock
内蒙古草原污染源及对畜体危害分析
11.
Preliminary Study on the Methods for Accounting the Pollutants Derived from Wheat Straw Soda Pulping
麦草烧碱法制浆污染物核算方法初探
12.
Indication and response of soil microbe to acetochlor
土壤微生物对除草剂乙草胺污染的响应和指示
13.
Study on Modifying of Rush Fixation Dyed Earth and Controlling of Dust Pollution
蔺草固色用染土改性及粉尘污染控制研究
14.
potentially polluting activity
可能造成污染的活动
15.
What can you do to help prevent pollution?
你能为防止污染做什么？
16.
environmental pollution and immunization
环境污染与免疫功能
17.
Contamination can't be ruled out entirely.
污染是不能完全清除的。
18.
Effects of Both Single and Combined Pollution of Copper and Glyphosate on Enzyme Activity in Paddy Soil
铜与草甘膦单一污染和复合污染对水稻土酶活性的影响