传统干酪加工中使用的凝乳酶是从犊牛皱胃中提取出的一种天冬氨酸蛋白酶.Chymosin used traditionally in cheese making is an aspartic protease extracted form abomasum of suckling calves.试验期1昼夜通过皱胃的总氮量为14.27克, 非氨氮(NAN) 13.02克,微生物氮4.06克,均有提高趋势.The total N, NAN a...
The parrot squawked and flew away.鹦鹉尖声叫了叫飞走了。If you have not kept a pet parrot before, it would be wise to purchase a handbook on the subject.如果以前没有养过鹦鹉，最好买一本相关的饲养手册。He keeps a parrot in a birdcage in his living room.他在客...
It includes topics such as spatial frequency filtering, holography.它包括空间频率滤光 、 全息摄影.Holography - Transmission and reflection holography , recording media, phase - conjugate waves.66全像摄影术 - 穿透与反射全像摄影,储存媒体, 相位共轭波.Image sep...