Using astigmatic method to extract information of light source in z axis.用散光的方法来提取光源在Z轴上的位置。The resonator ( astigmatic ) can be compensated by inserting a suitable thickness Brewster plate in the cavity.在腔内插入一定厚度的布儒斯特片可以...
Coughs and sneezes spread infections much faster in a warm atmos-phere.在温暖的环境中,咳嗽和喷嚏传播疾病的速度要快得多。Coughs and sneezes spread infections.咳嗽和打喷嚏会传播传染病。Sneezes are not the olny way of catching a cold.打喷嚏并不是得了感冒的唯一症状....
Stowage is provided in lined lockers beneath the berths.铺位下方有成排的储物柜可以存放东西。There were lockers by each seat and I quickly rifled the contents.每个座位旁都有带锁的柜子,我迅速翻找着里面的东西。I care about more lockers for the teachers.我关心教师要有更多的储物...
我的星座是白羊座。My constellation is Aries.零点是春分点, 也叫做白羊座点.The zero point is the Vernal Equinox, also called the point of Aries.白羊座总是购买一眼就看上的东西.Aries buys the first thing that catches their eye....
Objective To study the distribution of the chromatic value of gingival porcelains.目的了解临床常用牙龈瓷的颜色参数....decorative 17th and 18th century porcelains.17和18世纪装饰用的瓷器All the porcelains produced in Jingde Town are fine works of ...