The hydrocarbon content of this phosphate ore provides most of the heat needed for the calcination.这磷矿所含烃量能提供锻烧所需的大部分热量.A series of niobium acids at different calcination temperatures was prepared.在不同焙烧温度下制备了一系列固体铌酸催化剂.T...
哺乳类起源于中生代宛若原始的爬虫类.Mammals arose from a fairly primitive reptile in the Mesozoic era.丹巴地区自中生代以来经历了多期的变形 、 变质和岩浆作用.Danba area has undergone multiperiod deformation, metamorphism and magmatism since Mesozoic time.热储由中生代燕山期花...
The heady aroma of wood fires emanated from the stove.炉子里散发出木柴燃烧时的浓烈香味。Jamaican Allspice has ac love - like aroma while the Honduran and Guatemalan varieties have a bay - rum flavor.牙买加多香果有丁香似的香气,而洪都拉斯和墨西哥的品种则是有一种洗发水的香味....
The Pope bluntly told the world's priests yesterday to stay celibate.教皇昨天直言全世界的神父都应该禁欲。I've been celibate for the past six months.我已禁欲六个月。The instinct of the celibate warned him to hold back.单身汉的本能告诫他回头是岸....
Specific lipase - catalyzed interesterification, especially acidolysis is reversible reaction, leading to equilibrium.酶促酯交换反应, 尤其酸解是一种可逆反应, 即反应有平衡点,山于平衡的原因,通过这种反应得到的最终产品的得率不理想.After FP acidolysis, the lignin was once aga...