您要查找的是不是:
- An organic compound in which the hydrogen of the hydroxyl group of methyl alcohol is replaced by a metal. 甲基化产物一种有机合成物,是甲醇的羟基中的氢被一种金属取代
- Study on analysis of half volatility organic compound in drinking water by GC/MS is introduced. 介绍用毛细管气相色谱/质谱联用技术(GC/MS)对饮用水中半挥发性有机物的分析研究。
- One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites. 地球外存在生命的理论是根据陨星上存在碳化合物这一事实得出的。
- The pore volume of coke decreases with its strength index improved obviously, and the aryl organic compound in tar increased with alkene decreased. 焦炭的孔体积减少,强度指标明显改善;焦油中芳香烃含量增加,烯烃含量减少;
- The advances in polarographic catalytic wave of organic compound in the presence of oxidant are reviewed with 62 references. 摘要评述有机化合物极谱催化波研究的进展。
- organic compounds in meteorite 陨石中的有机质
- Research to the toxic volatile organic compounds in the air of a certain town. 某乡镇大气中毒害挥发性有机物的研究。
- Using blowing and arresting device and GC/MS, full automatic permanent current control, 47 kinds of volatile organic compound in water sample from 7 cross section in Huangpujiang River was analyzed. 采用吹扫捕集装置与GC/MS联用仪的全自动恒流控制,对黄浦江7个断面水样中47种挥发性有机化合物进行了分析。
- In the result of GC/MS measurement, the content of semi?volatile organic compound in the effluent of catalytic ozonation as well as that of GAC treatment following it was 9% and 32% less than the control experiment respectively. GC/MS测定表明,催化氧化及其后续活性炭出水中半挥发性有机物种类分别比臭氧单独氧化少9%25和32%25。
- Carbon is a basic element in organic compound. 碳是有机物的基本元素。
- The univalent organic radical,C5H11,occurring in many organic compounds in eight isomeric forms. 戊烷基单价有机基,C5H11,以八种异构形式出现在很多有机化合物中
- Study on mutagenicity of nonvolatile organic compounds in drinking water at certain area of Hong Kong. 香港某地饮用水中非挥发性有机物致突变性的研究。
- Any of a class of organic compounds in which two hydrocarbon groups are linked by an oxygen atom. 醚,乙醚一类有机化合物,它们以一个氧原子与两个包含在中的碳原子相连接为特征。
- The univalent organic radical, C5H11, occurring in many organic compounds in eight isomeric forms. 戊烷基单价有机基,C5H11,以八种异构形式出现在很多有机化合物中
- The gel improved the adsorption selectivity when the CTMBA-bentonites were used to adsorb organic compounds in water. 硅铝胶的存在增大了有机膨润土对水溶液中有机物的吸附选择性。
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- Formaldehyde is the most abundant oxygenated volatile organic compounds in urban atmosphere. 甲醛是城市大气中浓度水平最高的含氧挥发性有机物。
- In addition, UV curable printing inks, and is non-volatile organic compounds in a UV effect before you can set curdle. 此边,紫边固化印不朱不含挥不收性有机物,在施紫边平功用而固结之后可保留固体状况。
- The comparison of PBM with INCOS was described in mass spectrometry for the organic compounds in ambient air.In ord... 本文介绍该方法作环境空气中有机物质谱分析及与综合控制系统资料的比较,并以美国标准局的标准参考数据库作比较。
- BA was a shortterm residual compound in the soil. 溴乙酰胺在土壤中为短残留化合物。