Sanitary conditions are controllable within a dehydration pant, whereas in open fields contamination from dust, insects. birds and rodents are major problems.
脱水工厂内部的卫生条件是可以控制的，而在旷野上，受灰尘、昆虫、鸟类和齿动物污染是主要问题。
A push or pull on the paddle using an elbow or forearm will open the door, preventing contamination from unsanitary hands in restrooms or cafeterias, for example.
用手肘或前臂在开关上一推或一拉，门就会打开，这样就会避免手上的脏物沾到门上，留在休息室或是餐厅里。
Sources of this include the medical use of radioactive materials, fallout and contamination from nuclear industry, and the storage and dumping of radioactive waste.
辐射源包括医用放射性材料、核工业的放射性沉降物和污染物，以及辐射废弃物的积存和倾倒。
Like NOP, JAS explicitly requests that organic fields must be separated from conventional fields, to prevent cross contamination from fertilizers and pesticides (buffer zones).
与NOP相似，JAS要求有机地块与常规地块之间必须建立隔离带，以防止交叉污染。
In this paper, the mechanism of the ionosphere contamination from the ionosphere distortion is exposed for the first time by analyzing the process of HF radar signal processing.
该文通过对高频雷达信号处理过程的分析，阐明了电离层扰动对回 波信号污染的机理。
Coal ash is known to contain dangerous elements including arsenic, lead, and selenium, yet the TVA refused at first to issue any health warnings about contamination from the spill.
煤灰渣含有多种危险物质，包括砷、铅、硒等，然而田纳西流域管理局起先矢口否认煤灰渣中含有对健康有害的物质。
There are issues relating to the prevention of groundwater contamination from transport of tailings pore fluids during mine operations and after decommissioning and rehabilitation.
与此相关的问题是在矿运行和在其退役和复垦后，应防止由于尾矿孔隙流导致的对地下水的污染。
Utilization of wasted polystyrene foam for manufacture of coatings can solve the contamination from wasted foam, as well as ease up the problem of lack of chemical energy resources.
利用废弃的聚苯乙烯泡沫塑料制备涂料既可解决它所带来的污染，又可缓解化工能源不足问题。
With the development of production scale and intension of animal husbandry industry, more and more people are concerning the damage of malodor contamination from livestock and poultry farms.
随着畜牧业生产规模的扩大和集约化程度的提高，畜禽养殖场产生的恶臭所造成的危害已经引起人们的普遍关注。
The 67 tests conducted in the northern Marshalls between 1946 and 1958 released radioactive iodine said to be 150 times worse than the contamination from the nuclear disaster at Chernobyl in 1986.
1946年到1958年，在马绍尔群岛北部进行了67次核试验，释放出的放射性碘造成的污染据说比1986年切尔诺贝利核灾难带来的污染严重150倍。
It turns out that there was a leak in the storage bin containing the rocks , so NASA's scientists assumed that the slight amount of water in the rocks was due to contamination from earth's atmosphere.
因为美国宇航局的科学家们认为岩石中这些少数的水是由于地球大气污染的结果。
Examples range from contamination of the food or water supply, to high levels of air or noise pollution, a chemical accident, a disease outbreak or a natural disaster.
这方面例子的范围包括从食物或水供应的污染，到空气或噪音高度污染、化学事故、疾病暴发或自然灾害。
Good hygienic slaughtering practices reduce the contamination of carcasses by faeces, but will not guarantee the absence of Campylobacter from meat and meat products.
良好的卫生屠宰规范可减少粪便对动物尸体造成的污染，但并不会保证在肉类和肉制品中完全没有弯曲杆菌。
China has become the second Asian country to halt all imports of pork and egg products from Germany in response to concerns about possible dioxin contamination.
中国成为停止从德国进口所有猪肉和蛋制品的第二个亚洲国家。此举是对可能的二恶英污染担忧做出的反应。
Remember, the organic label applies to how the food was grown. Organic certification doesn't mean your food is any safer from, say, salmonella contamination when it's packaged.
请记住，有机食品标签只是表明它是怎么长出来的，有机产品认证并不意味着它在包装时没受到沙门氏菌的污染。
In fact, says Chan, while safety rules are strict, more measures are taken to protect the bacteria from contamination than to protect the researchers from the bacteria.
事实上，正如陈汀峰教授所说，尽管有严格的安全措施，但将有更多的措施被用以保护细菌免受污染，而非保护研究人员免受细菌的侵犯。
The bill reflects a growing national concern about bacterial contamination of foods—from spinach to eggs—which sickens 76 million Americans and claims the lives of thousands each year.
这套法案的通过标志着国家对食品细菌污染的日益关注——从菠菜到鸡蛋——食品细菌污染危害着7600万美国民众的健康，每年夺去了成千上万的生命。
Experts say the new regulations aim not only to protect consumers from contamination and poor hygiene, but also from chronic diseases by establishing parameters for acceptable fat content.
专家说新的法规不仅为了保护消费者不受污染和不洁食物的危害，同时通过设立可接受的脂肪含量参数来防止慢性疾病。
Your aseptic processing gowns were inadequate to prevent contamination of your sterile products with particles and microorganisms shed from employees' bodies.
你们的无菌操作衣不足以防止你们的无菌药品受到来自员工身体脱落的颗粒物和微生物的污染。
The presence of exogenous surface contamination, including dirt, grease, free iron from contact with steel tooling, and so forth, may interfere with the formation of the passive film.
外生的表面污染，包括：尘土、油脂、来自钢铁加工的游离铁等等，可以影响到钝化膜的生成。
The vesicles or blebs of second-degree burns should not be opened but should be protected from injury, since they form a natural barrier against contamination by microorganisms.
二度烧伤的水疱或大疱是防止微生物污染的自然屏障，应注意保护以防损伤破裂。
The formulation must be preserved against decomposition due to chemical degradation and protected from microbial contamination and the destructive influences of excessive heat, light, and moisture.
一张配方都对抗其因化学降解而导致的变质。以及防止它受到杂菌污染及过度的热量，光能，湿气导致的破坏性影响。
When toothbrushes are stored in close together and touching in a tooth mug, the germs can pass from one to another, leading to the risk of cross contamination.
如果大家的牙刷都放到一个漱口杯里并且有所接触的话，细菌就会在牙刷之间相互传播，导致交叉感染。
At present, the study and application of the triazene reagents have extended from the domain of traditional inorganic analysis to the life active substance and environment contamination analysis.
目前，三氮烯类试剂的研究和应用已从传统的无机分析领域扩大到生命活性物质、环境污染物分析等方面。
At present, the study and application of the triazene reagents have extended from the domain of traditional inorganic analysis to the life active substance and environment contamination analysis.
目前，三氮烯类试剂的研究和应用已从传统的无机分析领域扩大到生命活性物质、环境污染物分析等方面。
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