contamination的例句大全

Soil organic nitrogen was not a major source of nitrate contamination of groundwater beneath Shijiazhuang City.

土壤有机氮不是石家庄市地下水硝酸盐的主要污染源.

They may provide an early warning of soil degradation and contamination.

在欧洲,经过挑选的蚯蚓品种可提供土壤污染的敏感的测定方法.

Artificial secondary package is cost consumable and easy to create secondary contamination.

人工二次套装费用高,极易形成二次污染.

Conclusion Pond-ditch water that is used as a source of drinking water in summer in rural areas should be protected against fecal contamination.

结论夏季农村地区以自然沟塘水作为生活饮用水源，应注意保护，防止粪便污染。

Fecal contamination affecting the sustainable use of water.

粪便污染影响了水资源的可持续利用。

A new analysis of ground turkey meat conducted by scientists at Consumer Reports, finds that more than half of the samples tested harbored bacteria that are associated with fecal contamination.

《消费者报告》的科学家对火鸡肉进行的最新调查显示，一半以上的样品检测出细菌，这些细菌与粪便污染有关。

In bacteriological examination of environmental pollution, the coliform bacteria detection are indicators of fecal contamination and the number of coliform bacteria is determine the level of faecal pollution degree and the dangers sizes to human and poultry health.

在环境微生物学检验中，不仅以检出大肠菌群作为粪便污染的指标菌，同时还以大肠菌群数量的高低、致病性等，来判断环境受污染的程度及对人类和动物健康的危害性。

Overview of diseases associated with poor water supplies and sanitation; waterwashed diseases, waterborne diseases, waterassociated diseases; diseases associated with fecal contamination of the environment; water and sanitation as a fundamental need for human health.

综述与缺乏水供给及缺乏卫生设备相关的疾病水体卫生疾病水传染的疾病和水相关的疾病排泄物污染环境所带来的疾病水与卫生设备是人类卫生的基本需要。

Applicability of Enzyme Substrate Technique to Fecal Contamination Testing in Surface Water

酶底物法检测地表水粪便污染的适用性探讨

Combined with the survey results of indicator bacteria and pathogenic bacteria, evaluation indicative of fecal contamination indicator bacteria, evaluation indicative of pathogenic bacteria indicator bacteria.

结合调查的指示菌与致病菌的结果，评价指示菌对粪便污染的指示作用，评价指示菌对致病菌的指示作用。

But all phones showed abnormally high numbers of coliforms, a bacteria indicating fecal contamination.

不过所有的手机都显示带有大量大肠菌群，其数量之多已超过正常范畴。带有大肠菌群意味着受到了排泄物污染。

Using automobiles would cause harmful gas contamination of different degrees in the carriage.

汽车在使用过程中会在车厢内产生不同程度的有害气体污染.

Indoor pollution can be divided into two types: visible contamination with a distinct odour, and invisible, odorless pollution.

室内污染可分为两类：有明显气味的可见污染物，以及不可见、无味的污染。

Bathing in unclean pools can expose swimmers to harmful contamination.

在不干净的水池中游泳可能会让游泳者接触到有害的污染物。

Mathematical simulation of fracture-karst water contamination in Boshan city, shandong Province

山东博山地下水污染的数学模拟

Large Specific Area And Uneasily Contamination, Which Provides For Effective Breeding Environment.

大具体领域和不易污染,其中规定, 为有效繁殖环境.

The relationship among field, temperature field, rigid viscoplastic deformation and removal of interface contamination are discussed.

探讨了变形过程中电场 、 温度场 、 变形之间以及变形过程中界面夹杂物清除率和变形之间的相互关系.

Effects of Pesticide-contamination on the Population of Methanogens and Methane Emission in Paddy Rice Soil

农药污染对黄松稻田土壤产甲烷菌数量和甲烷排放通量影响的研究

Meanwhile, the company that operates the stricken nuclear plant says radioactive contamination in ground water beneath one reactor has been measured at10,000 times standard norms.

同时，运营受损的核电站的电力公司表示，其中一座反应堆下的地下水中放射性污染的水平是正常标准的10000倍。

A ramped current stress for intrinsic charge to breakdown measurements with gate injection mode is used to examine the characteristics of these ultra thin gate oxides and the effect of metal contamination on GOI.

利用斜坡电流应力和栅注入方式测量本征电荷击穿来评估超薄栅氧特性和金属沾污效应。