In this way the sphere is transformed into an ellipsoid.于是球体变成为椭球体.In reality the earth is not exactly spherical but rather shaped somewhat like a flattened ellipsoid.实际上地球不是精确的球形,而有点象一扁椭球.The main visualization techniqu...
Starting from the index ellipsoid, the elasto - optical coefficient of crystal is analyzed.运用折射率椭球分析晶体的弹 光效应 .In reality the earth is not exactly spherical but rather shaped somewhat like a flattened ellipsoid.实际上地球不是精确的...
在短短的两小时内,韦布将军的救兵就可望到达.In two short hours we may look for succor from Webb.他可能已经往道申哪里去搬救兵了.He's probably halfway to Dawson by now to get help.但是如果我不去搬救兵的话, 我们所有的邻居都会有危险的.But if I don't go and get help , all our ...
Later, the beak, claws and keel become very soft and pliable.此后, 喙 、 爪和胸骨变得很软和易弯曲.A pigeon probably has his Huff Duff in that incrustation above his beak.鸽子也有它的无线电高频测向仪,也许就是它喙上部的那个硬包吧.The gull held the fish in its beak.海...