您要查找的是不是：
- total sulfur determination 全硫含量测定
- The determination of total sulfur content i n BaCO 3 by burn volumetric analysis is introduced. 介绍了燃烧容量法测定碳酸钡总硫含量的分析方法。
- Distribution charts of ash, total sulfur and calorific value weredrawn. 分别绘出了灰分、全硫和发热量的分布图。
- The working principle of determination of total sulfur in coal by coulometry was introduced,the remarkable problems were discussed,and the usual malfunctions were analyzed in this paper. 介绍了库仑法测定煤中全硫的工作原理,探讨了在使用库仑测硫仪测定煤中全硫时应注意的问题,并分析了常见的一些故障。
- An on-line total sulfur analyzer based on micro-coulometry was designed for continuous determination of total sulfur in desulfurized gas of sguthetic ammonia or other organic gases. 介绍了一种用微库仑法测定气体中总流的在线分析仪，用于合成氨脱硫净化气或其它有机气体中总硫的连续自动测定。
- A new method of total sulfur in coal was successfully developed based on the combination of chemical pre-treatment of samples with ICP-AES. 结合国标中煤样的化学预处理方法和仪器分析方法,提出了一种新的测定煤中全硫含量的方法。
- It can be seen that precleaning alone would not reduce the total sulfur content of the four coals to levels anywhere near the standards. 参考译文：可以看出，这四种煤的总含硫量仅靠预先洗选将不能降低到完全接近标准规定的水平。
- The microcoulomb method was proposed to determine the total sulfur in drying gas, and possible disturbances were considered. 提出应用微库仑定硫仪测定干气中总硫的方法,并对可能的干扰进行讨论,在气体氨存在条件下,提出有效且经济的分析方法。
- The analysis theory of gravimetric method is used for analyzing the experimental conditions in determining total sulfur in coal by Eschka method. 将重量法分析理论应用于煤中全硫测定中艾氏法的试验条件分析,介绍了影响艾氏卡重量法测全硫准确度的几大因素与对策。
- The measurements of hydrogen sulfide release during pyrolysis were realized by iodometry, the total sulfur release was evaluated through char analysis. 热解导致的总硫释放量通过对热解焦的分析得到，并用碘量法确定了气相中H2S含量。
- The paper summarized the methods of determining the sulfur content in petroleum and its products, including total sulfur, elemental sulfur, mercaptan and other sulfide etc. 摘要综述了石油及其产品中总硫、元素硫、硫醇、硫醚、二硫化物等的测定方法。
- Measurement method of the total sulfur content in coal water mixture (CWM) was studied through comparison between directed sampling from CWM and from raw material coal. 研究水煤浆中全硫的测定方法,主要研究比较直接称取水煤浆试样和称取水煤浆固体试样测定水煤浆全硫含量方法,其中包括水煤浆分析试样制取方式的研究。
- Properly controlling the injecting speed of smple,the micro-coulometry was proved to be a accuraty and speed method for determing total sulfur content of propylene. 采用微库仑法测定丙烯中的总硫含量,只要严格控制进样速度就可以准确、快速地测出分析结果。
- Eschka mixture for sulfur determination 埃斯卡测硫混合剂
- The relationship between the total sulfur and active sulfur in crude oil was thermodynamically analyzed, and the method for active sulfur monitoring was finally studied. 用热力学分析了原油中总硫和活性硫的关系;最后探讨了活性硫的探测方法.
- Eschka mixture(for sulfur determination) [化] 埃希卡混合剂; 埃希卡测硫混合剂
- mixture for sulfur determination 测硫混合剂
- microcoulumn sulfur determination 微库仑定硫
- The results of the flotation experiments shows that the ash content of the washed coal is only half of the coal slurry flotation without comminution by high pressure water jet,and the total sulfur ... 试验结果表明,高压水射流粉碎过的煤泥浮选后其精煤的灰分含量为煤泥直接浮选精煤含量的一半,全硫含量仅为煤泥直接浮选精煤含量的五分之一。
- The liquified petroleum gas sampling qualified rate does not arrive at half, is 46.7%, the subject matter concentrates in the sheet copper corrosion and the total sulfur content project. 液化石油气抽样合格率不到一半，为46.;7%25，主要问题集中在铜片腐蚀和总硫含量项目。
