1. The body also has a mechanism for replenishing calcium from outside sources, namely the diet. 而机体也有一种机制能从外来资源即饮食中吸收补充钙。
2. Three factors of image information, namely gray, texture and edge, are the basic factors which reflect the reliability of ground objects. 而图像信息理解的三要素,即灰度、纹理和边缘,是卫星图像反映地物的可信度的基本要素。
3. Pardonable also, this follows ocean namely originally, with blue sky, the world of as pure as nature freedom, the child can open fanciful wing here, without any fetter. 也难怪,这本来就是一个跟海洋、跟蓝天、跟大自然一样纯净自由的世界,孩子可以在这里张开想像的翅膀,没有任何羁绊。