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- The uncertainty of chlorine content in soil samples determined by X-ray fluorescence spectrometry has been evaluated. 摘要用实例对X射线荧光光谱法测定土壤样品中氯的不确定度进行了评定。
- With the chlorine content increasing, tensile strength and tear strength improved. 随着氯含量的增加,拉伸强度、裂强度都增大。
- Control of the MW of HDPE and chlorine content in HCPE will result in coatings with a wider viscosity. 调节HDPE的分子量及HCPE的氯含量,涂料粘度可在较大范围内变化。
- Results of experiments showed that chlorine content calculated by the above method is identical to that by chemical mercurimetry. 通过多次实验证明,计算出的氯含量与化学汞量法的测定结果吻合。
- The chlorine content in reformed gasoline was determined by microcoulometry,and the main factors influenced the conversion of chlorine were discussed. 采用微库仑法对重整汽油中的氯含量进行了测定,探讨了影响氯转化率的主要因素。
- Wang P.Analysis on effect of KCl on chlorine content of flue-cured tobacco leaf[J].Heilongjiang Tobacco,1999,12(6):7-18. [8]王鹏.;氯化钾对烟叶含氯量效果的分析[J]
- The chlorine content in reformed gasoline was determined by microcoulometry, and the main factors influenced the conversion of chlorine were discussed. 采用微库仑法对重整汽油中的氯含量进行了测定,探讨了影响氯转化率的主要因素。
- By the addition of an excess of silver nitrate solution and the determination of surplus silver ions with AAS, the chlorine content is thus determined indirectly. 采用加入过量的硝酸银溶液,用原子吸收分光光度法测量剩余的银离子,间接测量氯含量。
- The influence of HCCP(high chlorine content polymer) such as PVC,CPE,CLR and CPVC on MMA(methyl methacrylate)/CR graft copolymerization was investigated. 研究了PVC、氯化聚乙烯(CPE)、氯化橡胶(CLR)及氯化聚氯乙烯(CPVC)等高氯聚合物(HCCP)对甲基丙烯酸甲酯与CR接枝共聚反应的影响。
- According to the detected chlorine content and the graft rate(MAH content),we can get the structural unit of the graft copolymer and the molecule weight of the structural unit. 根据实验所测得的氯含量和接枝率(马来酸酐含量),可以求得接枝物的结构单元。
- The corrosive deposits are charactered by the frameworks of loose inner layer whereas compact outer layer, and the high chlorine content in both layers. 腐蚀积灰的结构特点是内层松脆,外层致密,积灰中氯的含量较高。
- It is superior to chlorine by 2.6 times of available chlorine content and 2.5 times of oxidation capacity, and its disinfection effect is around 5 times over hypochlorous acid. 它的有效氯是氯的2.;6倍,氧化能力约为氯的2
- The processability, compounding technique and the use of CPE elastomer, whose chlorine content is 36%, as basic material, impact modifier for PVC, flame retardant for PE and as a composite material for rubber are also introduced in this paper. 本文着重介绍了氯含量为36%25左右的氯化聚乙烯弹性体的加工性能、配合技术以及用其作为主体材料、PVC冲击改性剂、PE阻燃剂和与橡胶并用等方面的应用。
- Our coal products generally have commercially attractive characteristics, including medium to high calorific value and medium to low ash, sulphur, phosphorous and chlorine content. 一般而言,我们煤炭产品的主要煤质特征有:中高发热量、中低灰、特低硫、特低磷和氯含量低等。
- In the light of this corrosion problem preventive measures are proposed, including ensuring the quality of demineralized water, improving steam quality, and reducing chlorine content, thus obtain... 就这一腐蚀问题提出了确保软水品质、提高蒸汽品质降低氯含量等防护措施,取得了比较满意的效果。
- The effects of calcium hydroxide purity,sodium hydroxide concentration,and chlorination temperature on effective chlorine content of calcium hypochlorite have been tested. 测试了氢氧化钙纯度、烧碱浓度和氯化温度对漂粉精有效氯含量的影响.;结果表明,氢氧化钙的纯度越高,漂粉精的有效氯含量越高;
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Teaching content should be concise. 教学内容要少而精。
- He is quite content with his present fortune. 他对自己目前的境遇颇为得意。