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- When aromatic content was more than 6% ,the tensile strength of SBS decreased and SBS was easy to turn yellow. 当其芳烃质量分数大于6%25时，SBS的强度损失较大，也易变黄。
- The yields of raffinate oil and desorption oil are approximately the same.The potential aromatic content of the raffinate oil rose by 12.9 percent compared to that of the condensate oil. 吸余油和脱附油的收率约为对半分，吸余油的芳烃潜含量比凝析油提高12.;9个百分点。
- By adopting these technologies,fuel oils with low sulfur,low thiol and low aromatic contents can be obtained. 采用这些技术，可以生产低硫、低硫醇或低硫低芳烃含量的燃料产品。
- Through Fischer-Tropsch (F-T) synthetic process, coal can be converted to F-T diesel fuel that has high cetane number, very low sulfur and aromatic contents. 作者单位：西安交通大学能源与动力工程学院汽车工程系;
- According to the development tendency of diesel product quality, diesel oils will focus on lower sulfur and aromatic contents along with higher cetane number. 从柴油产品质量的发展趋势看,柴油油品向着低硫、低芳烃、窄馏分、高十六烷值的方向发展已成为必然。
- Lowering gasoline aromatics content reduced HC and CO emission, but olefin reduction had a adverse effect on HC and CO emission. 汽油中芳烃含量降低,排放的CO、 HC降低; 烯烃含量降低,对CO、HC排放有负面影响。
- MIR technology is adopted in some ASTM methods, and is applied to the study of aromatics content in diesels in this paper. 本文简要介绍了中红外光谱技术定量分析的原理及应用中红外光谱技术测定柴油中芳烃含量的方法,并与传统柱色谱法进行了比较。
- The aromatics content of FCC naphtha was analyzed by gas chromatography method,and the results were correlated with the industry standard method(SH/T0693)quite well. 首先将气相色谱法测定汽油馏分的芳烃含量和行业标准方法SH/T0693分析结果进行关联,验证了气相色谱法的可信度。
- The drink was mixed with aromatic spices. 饮料中带有香料。
- Aromatic herbs are often used in cooking. 芳草常用於烹调。
- Teaching content should be concise. 教学内容要少而精。
- PRODUCING SOLVENT OIL WITH LOW AROMATIC CONTENT BY HYDROGENATION PROCESS 加氢法生产低芳烃含量溶剂油的工艺技术
- It was proposed that the hydrotreating process could be optimized by reducing the aromatics content in feedstock, which could result in high saturates in the lube base oil product. 适当降低进料中的芳烃含量,可以优化加氢处理过程,提高基础油中的饱和烃含量,并使芳烃和环烷烃以单环烃为主,获得较高粘度指数的润滑油基础油产品。
- He is quite content with his present fortune. 他对自己目前的境遇颇为得意。
- Iso-paraffin and aromatics content was increased after reformulation.The reaction heat was also computed according to the product composition and its influence factors were analyzed. 在此基础上，计算了汽油改质过程的反应热，分析了反应条件对反应热的影响，揭示了反应热的变化规律。
- MIR technology is adopted in some ASTM methods, and is applied to the study of aromatics content in diesels in this paper.The principle and analysis processes are simply introduced. 本文简要介绍了中红外光谱技术定量分析的原理及应用中红外光谱技术测定柴油中芳烃含量的方法,并与传统柱色谱法进行了比较。
- You should be well content with your daughter. 你应该对你的女儿感到满意。
- Personally, I am quite content with Scotland. 就我个人而言，我对苏格兰挺满意。
- The heavy fraction of pyrolysis gasoline is potential resource for BTX aromatics for the rich aromatics contents. 裂解汽油重质馏分由于含有丰富的芳香基团,可以作为增产BTX芳烃的潜在资源。
- He is content to stay in his present job. 他对现在的工作心满意足。
