树胶醛醣;阿戊糖一种结晶的戊醣, c5h10o5, 从植物的多醣类中得到,如树胶及半纤维素.A crystalline pentose sugar, C 5 H 10 O 5 , obtained from plant polysaccharides such as gums and hemicelluloses....
通过试验研究了焊条药皮碱度对熔敷金属脱硫脱磷行为的影响.Effect of basicity of electrode coating on desulphidation and dephosphorization is studied.耐火材料的脱磷作用有利于提高钢水及钢材质量.Eliminating phosphorus from the fireproof material will improve the quality of ...
Don't condescend to me.别在我面前摆架子。Would you condescend to accompany me?你肯屈尊陪我 吗 ?He did not condescend to their society, he seemed glad of it.他并不是自贬身价地与她们交往, 而是似乎乐于与她们交往....
儿童硬化分级, 和葡萄糖不耐受也是高度显要预断因素.Child - Pugh scores , and glucose intolerance were also highly significant prognostic factors.意识上的幻觉和生理上的病疾使我的病情预断非常的渺茫.My hallucinations, coupled with my physical problems, made my prognosis st...