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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In the batch process of chlorination, the byproduct -benzyl bichloride comes out when the benzyl chloride content reaches 20%, which causes low single-pass chlorination depth, high consumption of raw materials, much operation cost, and serious contamination to the environment.
釜式反应生产过程中,氯化苄浓度达到20%时即有副产物二氯化苄产生,使单程氯化深度较低,原料单耗和操作费用高,环境污染较重。
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As a universal physical phenomenon, sediment resuspension plays an important role on the biogeochemical cycle of contamination.
沉积物再悬浮作为一个比较普遍的物理现象,对浅海生态系统污染物的生物地球化学循环具有强烈的干扰作用。
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The biological analysis results showed: Population Doubling Time of cells was approximately 24 h;Diploid account for 76%~88% in cell's chromosome;By Isozyme analysis of Lactic Dehydrogenase,Malic Dehydrogenase,cross contamination had not taken place;The test results of ...
结果表明:细胞群体倍增时间约为24 h;细胞染色体中二倍体(2n=60)占主体,镜检细胞的百分比为98.2%;乳酸脱氢酶、苹果酸脱氢酶同工酶分析,没有其他物种污染;细菌、真菌、病毒、支原体检测阴性。
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The proposed method was suitable for the determination of bismuth in sulfur samples without the risk of environmental contamination
方法满足硫磺样品中微量铋的测定,并且避免了废气对环境的污染。
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During the reconstruction, the way of supplying safe drinking water is not too many: bleacher can kill viruses and some bacteria, but it will neither hurt the parasite, nor remove toxic chemicals in the water; heating boil only can eliminate biological contamination.
而在这数年中,可以用来提供安全饮用水的方法并不多:漂白剂能杀死病毒和一些细菌,但不会伤及寄生虫,也不会去除水中的有毒化学物质,加热煮沸只会消除生物污染。
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Objective To explore the way in reducing contamination of blood platelet with bacterium for enhancing the safety in clinical use of platelet.
目的 探讨减少血小板细菌污染的方法,以提高临床输注血小板的安全性。
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Finally, in Chapter 4, we discuss the issue of line contamination in bolometer measurement.
最后,我们注意到谱线发射对宽带连续谱的污染是个不容忽视的问题,这在大质量恒星形成区表现尤为突出。
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But in brewing, transportation and storage of a series of process, vulnerable to botulism contamination.
但在酿造、运输和储存等一系列过程中,极易受到肉毒杆菌的污染。
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Thought to be caused by contamination with "brett"-.
被认为是造成污染的"外交部"。
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Alternatively, such dedicated areas should be surrounded by a buffer zone in order to minimise the risk of contamination of other manufacturing areas.
另外的方法是,对这样的特定区域要建立一个周围的缓冲区,以避免对其他生产区域带来的污染的风险。
- 推荐网络例句
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The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.
采用不同浓度K2CrO4(0,0.4,0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗,测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。
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By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.
通过分析数学形态学在图像中的理论基础,研究二值图像的形态分析算法,探讨最小结构元素的两种基本形态:膨胀和腐蚀;分析了数学形态学复杂算法的基本原理,把数学形态学的部分并行处理理念引入到家实际应用中。
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Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境,房地产,二级和三级市场的发展更加迅速改善。