| 释义 |
two step method
基本例句
二步法
Phenyl maleimide was synthesized from maleic anhydride and aniline withtwo step methodwithout DMF solvent.以顺丁烯二酸酐和苯胺为原料，选择二步法合成了N-苯基马来酰亚胺，无需使用DMF溶剂。
Based on the demands of township enterprises in the province and the local conditions,atwo step methodof potassium sulfate production was adopted instead of the traditional one step Mannheim furnace method.针对贵州省乡镇企业的需求和可能条件，将曼海姆炉法一步生产硫酸钾的工艺，改为二步法生产。
Methods Immunohistochemistry PV-9000two step methodwas performed to measure the situation of VEGF-C expression in 47 case of colon cancer tissue.方法采用免疫组化PV-9000二步法检测47例结肠癌组织中VEGF-C表达情况。 |