区域熔融法的英文

• zone melting method
• zone melting process
• zonemeltingmethod

• 区域    area; beat; reach; domain; p ...
• 熔融    melt; melt-out; diatexis; si ...
• 法    law
• 区域熔融法成长    zone melting growth
• 区域熔融    zone fusion; zone melting; zonemelting
• 六次区域熔融    six zone pass
• 区域熔融结晶    zone melting crystallization
• 区域熔融提纯    zone melting purification
• 区域精炼法 区域熔化 区域熔融    zonemelting
• 无坩埚区域熔融    zone melting without crucible
• 熔融法    fusion method; melting method; scorification
• 高压熔融法    high pressure melting method
• 熔融法生长    melt growth
• 水热熔融法    hydrothermal melting method
• 悬浮熔融法    levitation melting
• 熔融法催干剂    fused drier
• 碳酸钠熔融法    sodium carbonate fusion
• 区域熔化    zone melting
• 区域熔化法    zone melting
• 区域熔炼    zonal melting; zone melting; zone refining; zoning
• 区域熔炼法    zero recrystallization process; zone melting process
• 区域熔炼炉    zone furnace
• 区域熔炼器    zone refiner
• 过氧化钠熔融法    vulcanized rubber - determination of total sulfur content - sodium peroxide fusion method
• 磁悬区域熔炼    magnetic suspension zone-melting

• This paper is mainly concerned about how to purify the industrial products of the antioxidant d and bht , how to determine their purities , determining their purities and the purities need to be more than 99 % . in order to attain this objective , the recrystalizing method is used to purify antioxidant d and antioxidant bht . the methods of high performance liquid chromatography ( hplc ) is used to determine the chemical composition of the antioxidant d and bht , it is qualitative analysis
  本论文是以防老剂d与bht工业品为主要原料制备防老剂d与bht标准物质，首先进行了防老剂d与bht的提纯和熔点的测定试验，并通过实验确定了防老剂d与bht重结晶提纯工艺；然后设计区域熔融装置，拟定操作规程和技术条件，通过用区域熔融法提纯重结晶后的防老剂d和bht产品满足标准物质的纯度要求。