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- The testing period of chemical titration was longer,and determined bromine content of BBR was lower. 化学滴定法测试周期较长,分析结果偏低。
- The accurate content of benzimidazole derivative could be obtained by the traditional chemical titration method. 初步确定影响分析结果的杂质为未完全反应的原料之一邻苯二胺。
- The structures of the monomer and polymer are characterized by use of IR, DSC, GC/MS, and chemical titration. 采用IR、DSC-50、GC/MS和化学滴定等方法对得到的单体和聚合物的结构分别进行了表征和分析。
- Abstract Because of the influence of amine , the content of benzimidazole derivative obtained by the traditional chemical titration method was inaccuracy, even exceeded 100%. 摘要 传统非水滴定方法分析苯并咪唑衍生物的含量，由于受到杂质中胺类化合物的影响，造成结果偏高，甚至达到100%25以上。
- Because of the influence of amine , the content of benzimidazole derivative obtained by the traditional chemical titration method was inaccuracy, even exceeded 100%. 传统非水滴定方法分析苯并咪唑衍生物的含量,由于受到杂质中胺类化合物的影响,造成结果偏高,甚至达到100%25以上。
- The structure of polymeric ferric silicate sulfate containing boron (PFSSB) was analyzed by chemical titration, transmission electron microscope and IR spectroscope. 采用化学络合滴定、透射电镜、红外光谱等方法对含硼聚硅酸硫酸铁(PFSSB)的结构进行了分析。
- The experiments were carried out on a combustion research facility (CRF) and chemical titration was used to measure the NH3 slip of extracted gas that goes out from the rear flue. 选择性非催化还原过程试验研究是在燃烧试验装置上进行的，在尾部烟道抽取烟气采用化学滴定法测量烟气中的NH3漏失含量。
- Bromine content of brominated butyl rubber(BBR)was determined by 1H-nuclearmagnetic resonance(1H-NMR),wavelength-dispersive X-ray fluorescence spectrometry(XRF)and chemical titration respectively. 分别用1H-核磁共振(1H-NMR)法、X射线-荧光光谱(XRF)法和化学滴定法测定了溴化丁基橡胶(BBR)的溴含量。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- Keywords HDC carrier;ratio of alcohol and magnesium;chromatographic analysis;chemical titration; HDC载体;醇镁比;色谱分析;化学滴定;
- Keywords Expanded graphite;Absorption;Cyclohexylamine;Saturated adsorption amount;Chemical titration method; 膨胀石墨;吸附;环己胺;饱和吸附量;化学滴定法;
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- Keywords dinitrogen pentoxide;chemical titration;Liquid-Liquid equilibrium;propylene oxide;nitration; 五氧化二氮;化学滴定;液液平衡;环氧丙烷;硝化;
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
