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- 计算机在溶液表面张力测定中的应用THE APPLICATION OF COMPUTER TO MEASUREMENT OF THE SURFACE TENTATION OF SOLUTION
- 器utensil
- 阴离子性及非离子性表面活性剂-临界胶束浓度的测定-利用板、夹箍、环的表面张力测定法anionic and non-ionic surface active agents-determination of the critical micellization concentration-method by measuring surface tension with a plate,stirrup or ring
- 管理器manager
- 资源管理器explorer
- 通过用滴体积法对合成纯化所得 N-烷基 - N,N,N-三羟乙基氯化铵 ( AEEC)表面张力测定发现 ,AEEC的表面过剩浓度随疏水基碳链数的增加而有所减小 ,表面分子面积受碳链长度影响 ;The suface tension of N alky N,N,N trihydroxyethyl ammonium chloride (AEEC) synthesized and purified in this work was determined by drop volume method. It was found that the surface excessive concentration of AEEC was decreased with the increase of carbon number of the hydrophobic group.
- 催化燃烧式甲烷测定器型式评价大纲Program of Pattern Evalation of Heating Catalytic methane alarm Detector
- 光干涉甲烷测定器的常见故障和调修The Normal fault and Debugging - Servicing of Methane Tester Intervened by Light
- 催化燃烧式甲烷测定器维修管理方法探讨Probe into the Method for the Maintenance and Management of the Catalytic Combustion Type Methane Tester
- 沥青软化点试验方法(沥青软化点测定器)Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
- 光干涉式甲烷测定器检定装置测量不确定度评定Evaluation on measurement uncertainty of detector device for light interference methane measuring meter
- 比较测定器comparator
- 卡迪测定器Cady tester
- 砒测定器arsenic apparatus
- 砷测定器[医] arsenic determination apparatus
- 磷光测定器osphoroscope
- 包络延迟特性测定器envelope delay scanner
- 滞后测定器hysteresis meter
- 血气测定器blood gas apparatus
- 血想测定器oxymete