查询词典 contamination

Oxygen contamination is effectively overcome by doping the raw materials with deoxidant during the process of crystal growth.

本文首次采用添加脱氧剂的非真空坩埚下降法生长PbFCl晶体，有效地控制了氧污染对PbFCl晶体生长的影响。

With border detainment, the imported products will be delayed by a month while extensive tests are performed for possible melamine contamination.

随着边境扣押，进口产品将被滞留一个月，期间将进行广泛的三聚氰胺污染可能性测试。

The surfactant was suitable to compound detergent for heavy oil contamination, showing strong detergence, moderate foam, fine stability, innocuity, and low-cost merit.

该表面活性剂适合配置重油污型的洗涤剂，具有去油污力强，泡沫适中，稳定性能良好，无毒，成本低廉等优点。

Lucky star " the cloud is safe " the strategy of 2 is, will join in software " the webpage that hang a horse " be diagnosed automatically and collect module, once discover doubt is like contamination webpage, immediately the download that block stops trojan virus, send diagnostic message platform of Hui Ruixing technology to analyse processing further.

瑞星"云安全"2.0的策略是，将软件中加入"挂马网页"的自动诊断和收集模块，一旦发现疑似染毒网页，就立刻阻断木马病毒的下载，并将诊断信息传回瑞星技术平台进一步分析处理。

We investigated the frequency of environmental contamination in the rooms of patients with diarrheal stools and heavy gastrointestinal colonization with MRSA.

我们调查了一个病房的环境污染频率，这个病房里的病人会产生腹泻后的粪便并且胃肠道内定植有

At last, the data obtained in the experiments are analyzed using fuzzy mathematics tools, and results prove that the capacitance between discharge and flashover can be calculated by the acoustic signal and fuzzy discursion is very effectual. It indicated that we offered the detecting way not only being able to be used to carry out online detecting on the insulator, but also making correct judgement to the contamination level of insulator.

通过对模糊推理的深入研究以及对高电压线路绝缘子污秽放电特点的细致分析，发现模糊推理的方法对绝缘子污秽试验数据分析和处理十分有效，通过声信号可以定量地判断出此时距离发生污闪的裕度大小，这说明文中提供的声学检测法不仅能够用来对绝缘子进行在线检测，而且还能正确判断绝缘子污秽程度。

Finally, the theory and method for distinguishing between contamination and flaws was presented.

最后提出了污染物与疵病区分的理论与方法。

In addition, we selected animal species as standard indicators of the state of the environment to map: 1 contamination of vertebrates with 137 Cs in the EZ and 2 beta-activity of mollusc shells indicating 90 Sr, in the whole Dnieper drainage area, in the Kiev Administrative Region, and in the EZ.

而且还选择一些动物物种作为环境状况的标准指示生物，目的是为了阐明1 37Cs在隔离区脊椎动物体内的污染情况；整个第聂伯河流域、基辅行政区和隔离区软体动物贝壳内 90Sr的β活性。

In conventional IG processes, the DZ can form regardless of the nickel contamination sequence.

采用传统的内吸杂工艺，镍沾污的次序对洁净区的形成没有影响。

A conclusion is drawn that the earthworm is a kind of good bioindicator for roxarsone contamination in soil.

砷是动物体必需的一种微量元素，具有多种重要的生理功能和药理作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。