但是, 贝塔系数必须要用过去的数据来估计.However, estimate of beta is reached with the past data.至此, 贝塔斯曼全面退出在华图书销售业务.At this point, Bertelsmann completely withdraw from book sales business in China.阿尔贝塔龙是肉食动物, 它捕食其它的恐龙.Albertosaurus was a ...
Some friends played matchmaker and had us both over to dinner.一些朋友牵线搭桥，把我们两个都请去赴宴。The matchmaker has been an important member of Jewish communities for centuries.数世纪以来，媒人一直在犹太人社区扮演着重要角色。The little boy began to scream and...
The people's respect for the lama is clearly shown.反映出人们对喇嘛的敬重.There are some people who blindly believe everything the Dalai Lama says.TseringPalden说:有些人对拉目登珠的话一味盲从.CO 2, argon and Nd : YAG laser are frequently app...
着重评介了铝镍钴系永磁材料 、 铁氧体永磁材料 、 稀土永磁材料和粘结永磁材料四大系列.Emphatically reviewed four systems of permanent magnet material : Al - Ni - Co magnet, ferrite magnet, rare - magnet and glue magnet.特殊工业陶瓷、磁性材料及制品, 包括氧化锆 、 氧化铝材料制作的机械件, 钕铁硼、铝镍...