本文研究了人工嗅觉系统在室内微量污染气体的浓度检测方法。
This paper did research work for the method of inspection of these polluted gases by artificial olfaction system.
主要从事环境微量污染物检测方法及污染机理研究，非线性光学相位共轭技术研究。
Main interests are research on detection methods of trace pollutants, mechanism of environmental pollution and nonlinear optical phase conjugation.
地下水中的微量元素含量远远超过了其它地下水污染物——如硝酸盐、杀虫剂和挥发性化合物(VOCs)中的含量标准。
Trace elements in groundwater exceed human health benchmarks at a rate that far outpaces most other groundwater contaminants, such as nitrate, pesticides, and volatile organic compounds (VOCs).
这些微量气体除了在污染最严重的大气外，是不能凭嗅觉察觉到的。
These trace gases are not detectable by smell in any but the most heavily polluted atmosphere.
环保方面的微量投入已经被日益严重的污染抵消掉了。
The inadequate expenditure on environmental protection has been counteracted by worse pollution.
在用CO激光监测大气微量气体或污染气体时，必须根据实际大气状况，进行必要的水汽订正。
When monitor trace gases of the atmosphere or pollution gases by means of co laser, one must correct for water vapor attenuation according to the actual condition of the atmosphere.
城市生活垃圾中含有多种微量金属元素，并且在填埋处理过程中会产生重金属的二次污染，是城市垃圾填埋处理中最难解决的问题。
There are various trace metals in Municipal Solid Wastes(MSW). Secondary pollution of heavy metals in the process of MSW landfill is the most difficult problem to be solved.
本文讨论了工业废水中常见的微量元素及其对人体健康的危害，着重讨论了汞、镉、砷、氟、铅等元素对水体的污染及对人体健康的危害。
The usual microelements in industrial sewage such as Hg. Cd. As. F. Pb. etc. and the harm to human health were investigated in this paper.
本文以松花江水为本底，以微量苯酚和重金属离子铅与镉为研究对象，通过烧杯搅拌试验，初步考察了高铁酸盐的除污染效能。
The pollutant removal effect of ferric coagulant was researched by stirring jar test to remove trace phenol and heavy metal ions of Pb and Cd in Sungari River.
石英晶体微量天平测试技术可用于监测非金属材料出气和航天器敏感系统表面的分子污染沉积。
Quartz crystal microbalance test technique is widely used in monitoring non-metal material outgassing and molecular contamination condensation on sensitive system surfaces of spacecraft.
环法自行车赛三冠王康塔多指出，环法期间他误食了污染牛肉导致尿检时发现有微量克伦特罗（瘦肉精）。
The three-time Tour de France winner says tainted beef feed during this year's race was responsible for the traces of clenbuterol found in his urine sample.
从对藻毒素和微量有机污染物的去除方面考察了水生植物滤床（HFB）在改善源水水质方面的效果。
The functions of the hydrophyte filter bed(HFB) for improving source water quality were surveyed in terms of microcystin and trace organic pollutants.
综述了微量有机污染物的分析中一些主要预处理方法的最近进展。
Recent advances of some important pretreatment methods in the analysis of trace organic pollutants are reviewed.
本文对柱撑膨润土的制备、成型及其对水中微量重金属离子和有机污染物的吸附进行了研究。
This article studied the synthesis of pillared bentonites, shaping, and the adsorption of trace heavy metals and organic compounds in water.
矿井水中存在的微量乳化油污染制约了其资源化程度，对它的处理已日益受到人们的重视。
Trace emulsified oil which exist in mine drainage is concerned gradually, for it has influence on the water purification.
生物质气化燃气中含有微量的硫化氢，如果不加以处理不仅会使脱焦油和脱氨催化剂中毒，还会污染环境。
There is a minim quantity of hydrogen sulfide in the biomass producer gas. It will not only pollute environment, but also poison the catalysts of removal tar and removal ammonia.
以攀枝花市为例，初步研究了该市土壤中微量元素分布的地球化学特征及城市环境污染特征。
A case study from Panzhihua city, primary studies about urban environmental geochemistry of trace elements in the soil were carried out.
因此，云南灵芝中的有效成分及微量元素含量高，品质好，纯天然，无污染；
Therefore, the active ingredient in Ganoderma Yunnan and trace elements content, good quality, pure natural, pollution-free;
以饮用水源中微量石油类污染物的吸附处理为研究对象，对活性炭吸附法去除饮用水源中微量石油类污染进行试验研究。
Take the adsorption treatment of trace oil pollution in drinking water source as object, study on adsorption removal of trace oil pollution in drinking water source by activated carbon.
以酱牛肉中的污染菌为测试菌，利用微量热仪测定了细菌的生长热谱曲线。
In this paper, the thermogram with respect to the growth of bacteria in beef was determined with microcalorimeter.
一定是要无污染山泉水，这点很重要因为它含有的微量元素和矿物质是皮肤最需要的。
Must be that clean mountain spring water, which is important because it contains trace elements and minerals the skin needs most.
这项研究显示使用微量元素、稳定-和放射电同位素来记录现有地球化学和污染物从废物坑道的运移是可行的。
This study demonstrates the applicability of using trace elements, stable - and radio-isotopes to document the existing geochemistry and the contaminant transport from the waste trenches.
高锰酸钾催化氧化去除水中微量有机污染物的方法，它属于水处理技术领域。
A method for removing micro organic contaminations in water by using potassium permanganate for catalytic oxidation belongs to the technical field of water processing.
但是2002年1月，美国加州卫生健康中心检测到该产品被微量的乙烯雌酚(DES)污染，故其疗效是源于草药还是源于微量des污染颇受争议。
But in 1. 2002, Hygiene and health center in California in the United States of America declared that the herbal mixture was contaminated with diethylstilbestrol (DES).
但在我们当前处于受到污染的环境下，原来应是适量膳食所含的微量谷胱甘肽前体就不足以供作完整补充谷胱甘肽之需。
But in our current polluted environment, trace amounts of precursors found in an otherwise adequate diet may not be sufficient to allow for full GSH replenishment.
天然矿泉水是来自地下深处的泉水，水质清纯无污染，含有人体必需的微量元素。
Natural mineral water originates from underground spring. It is clear, pure and has no pollutant. It contains many trace elements.
天然矿泉水是来自地下深处的泉水，水质清纯无污染，含有人体必需的微量元素。
Natural mineral water originates from underground spring. It is clear, pure and has no pollutant. It contains many trace elements.
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