小牛的

And the digestive system of cattle is very different, and breast milk for calves is suitable for children.

人和牛的消化系统有很大区别，牛奶适合小牛而母乳才适合小孩。

Cattle are also sorted for breeding and to make sure that mother cows stay with their calves.

将牲口分开来饲养也是分类的目的之一，这样做是为了确保牛妈妈能待在它们的小牛身边。

Beyond the couch, cattle owners prepare a calf for the show ring. Cattle competitions have been part of the Iowa fair since its beginnings in 1854, when perhaps 7,000 people attended the exposition.

远处的长椅沙发，牛的主人准备一条小牛为了显示铃声，牛的比赛在1854年开始，当时也许有7000人参加了爱荷华州展览会的一部分。

The results showed that the mammary tissue cultured in superfusion system could keep normal tissue activity and ultrastructure within 24-72 h in DMEM plus 10 % calf serum, while mammary tissue stationary culture could keep normal tissue activity and ultrastructure within

结果表明：以1 mL/h 的速度灌流培养的奶牛乳腺组织在DMEM+ 10 %小牛血清培养基中24~72 h 内保持良好的组织活性和超微结构，贴壁培养的奶牛乳腺组织在DMEM+ 10%小牛血清的培养基中48~108 h 内保持良好的组织活性和超微结构，两种培养方法各有优缺点。

Methods: DECB was dealed with heat , acid , alkali , roasting , organic solvent extracting , microorganism zymolysis , then the method of microrespiromete was used to detect/measure the respiratory activity respectively.

目的：研究小牛血清去蛋白提取物（deproteinated extract of calf blood，DECB）中生物活性物质的物理化学性质；方法：分别将小牛血清去蛋白提取物进行加热、加酸、加碱、烘烤、有机溶剂萃取、接种微生物发酵等方法处理，然后分别用微量呼吸检压法检测呼吸活性，结果：采用加热、加碱、加酸，接种微生物发酵的方法进行处理，DECB刺激呼吸活性的能力没有明显改变，而采用烘烤的方法处理，结果DECB的活性完全消失；用有机溶剂萃取DECB，可明显降低DECB刺激呼吸活性的能力，而有机相中含有了刺激呼吸活性物质。

Our cows will be calving soon.

我们的牛快生小牛了。

Company introduction: The company's main products are Kangaroo, Goat, Sheep, Calf and Deer leather for elegance shoes, athletic shoes, garments and gloves.

公司主要生产经营的产品有：袋鼠皮打光革、运动革，各色袋鼠皮服装革、手套革，各款鹿皮革，胎牛皮打光革、运动革，胎牛皮服装革、手套革，小牛皮鞋面革、牛皮鞋面革、牛皮箱包革、牛皮家具革，羊皮服装革、打光革、手套革、压花革等品种繁多的真皮皮革。

During the calfs birth, Heldreth said he first thought there were two calves."Its the craziest thing Ive ever seen," the dairyman said.

养牛人霍尔德斯表示，小牛诞生之初，他还以为是两只牛，&这是我见过的最奇怪的事情&。

Zeus then turned Io into a beautiful white little cow to avoid Hera. But Hera saw through the trick, she asked zeus for the cow and let Argus, a one hundred-eyed monster to observe her so that she would not run away.Argus' eyes were ever open and nothing could escape them.

于是宙斯降爱莪变成了一只白色的小牛来躲避赫拉，但是不想被赫拉看破了，赫拉跟宙斯讨要小牛，并且让阿而戈撕-一只长有一百只眼睛的怪物去看守爱莪，以防止爱莪逃走，阿而戈撕的眼睛始终是睁着的，所以任何东西都逃不出他的眼睛。

The proliferative capacity of LEC from human had directly relevance to the age of donor(r=-0.996).Conclusions The formation of lens-like spherules is characteristics of LEC lines in the cultured cells.Under identical conditions,the proliferative rate of LEC from bovine and rabbit is fast than that of LEC from human,but dedifferentiation of LEC from bovine and rabbit is easier than that of LEC from human;LEC from the three species exhibit similar limited growth potential.The proliferative rate of LEC from human has a inversely proportion with age.

&晶状体小体&的形成可作为确定晶状体上皮细胞株的一项特征性依据，而体外培养的人、牛、兔晶状体上皮细胞具有相同的有限生长潜能，在相同的条件下，牛、兔晶状体上皮细胞的生长增殖速度比人晶状体上皮细胞快，但易于发生去分化；此外，人晶状体上皮细胞的生长增殖率与年龄密切相关，年龄越小，晶状体上皮细胞的生长增殖速度越快。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。