查询词典 contamination
- 与 contamination 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It is well recognized that people are the major source of contamination in an aseptic processing filling operation.
这是一个很好的认识:人是无菌灌装操作过程中的主要污染物。
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Continental basalt ; island-arc or active continental margin basalt ; crustal or lithospheric contamination ; asthenosphere or plume
大陆玄武岩;岛弧或活动大陆边缘玄武岩;地壳或岩石圈混染作用;软流圈或地幔柱
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Moreover, the atomy economy increases; meanwhile, the environment effect decreases. This experiment need not consume sodium chloride to reduce the 4-chloro-2-nitrophenol solubility. The working procedure of hydrolysis may participate in reduction process without being liquid-solid separation; consequently there is no waste water to bring contamination.
将中间体4-氯-2-硝基苯酚钠(C6H3ClNO3Na)改为4-氯-2-硝基苯酚(C6H4ClNO3)的工艺,其原子利用率和环境因子有所提高;不需再加入食盐来降低4-氯-2-硝基苯酚在水中的溶解度;水解反应不需要进行固-液分离,直接进入还原工序,没有"三废"问题。
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Compared to wet season, arsenic is difficult to mobile in dry season. Attenuation constant in dry season is 0.3082(1/km), but it is 0.0569(1/km)in wet season. If initial concentration of As was 500μg/L without other contamination source in down stream, arsenic would deceased to 50μg/L in down stream 7.5km in dry season but 40km in down stream 40km. As is dominate species in river running throμgh mining area.
砷在枯水期较丰水期难以迁移,通过计算得到,在枯水期砷的衰减系数K值为0.3082(1/km),而在丰水期为0.0569(1/km);在污染口浓度达到500μg/L时,下游没有其它的砷的污染源(或会影响砷衰减的其它污染源)时,枯水期砷会在下游7.5km之后浓度降到50μg/L,而丰水期则要在下游40km之后才能降到同样的值,所以在丰水期砷污染的影响的流域更广。
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Background: The autograft preparation process for anterior cruciate ligament reconstruction has a potential for graft contamination.
背景:在前交叉韧带重建的自体移植物预备过程中,存在污染的可能。
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In particular, Bacillus cereus contamination detection rate as high as 100%.
尤其是蜡样芽孢杆菌的污染检出率高达100%。
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Furthermore, additional research on the value of time to positivity and quantity of growth for differentiating culture contamination from bacteremia is necessary.
另外,有必要进一步研究区分血培养污染菌的生长时间和数量。
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In contrast, all of the positive controls (100%) in this group demonstrated obvious bacterial contamination.
与之相反的是,所有的阳性对照组均表现为显著的细菌污染。
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Bacteriological contamination in the condensed water is reduced by constructing the apparatus from components that retard bacteria growth.
细菌污染,在冷凝水是减少了建设器具从组件延缓细菌生长。
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You can also soak clothes and bed linen in disinfectant before washing them to reduce the risk of contamination.
您也可以泡衣服和床单,在消毒前的清洗他们,以减少污染的危险。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。