爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.The factors for chemical modification of hydrolysate protein by chromium salt such as dosage of chromium salt, pH value, the reacting temperature and time were determined by studying the alkali resistance durability of modified hydrolysate protein and the absorptance by hide powder, DSC of hide powder.
还有通过测定改性蛋白质耐碱稳定性、皮粉吸收率及差示扫描量热法(DSC)对实验后的皮粉进行研究，优选并确定了铬盐的用量、反应液的pH值、温度、反应时间等对水解蛋白质进行铬盐改性的条件；收藏指正
2.The conditions by KMnO_4 volumetry were studied on determination of the content of acorn tannin. The results were compared with those of the complexometry and the Hide powder method.
本文探讨了KMnO_4容量法对橡子鞣质含量进行测定的条件,包括水浸提温度、皮革粉量等,并与皮粉法、络合量法的测定结果作了比较。收藏指正
3.Is there some face powder to hide my freckles?
有没有蜜粉可以掩盖我的雀斑?收藏指正
尝试查询
汉英释义