肾的功能是排泄人体里的废物.The function of the kidneys is to excrete wastes from the body.在喂食或排泄时管型经常受到污染.Casts are usually soiled either during eating or elimination.肾脏的功能是排泄代谢废物.The function of the kidneys is to excrete waste produ...
在激光器中,这种阻尼机理可以如下理解.In the laser this damping mechanism can be visualized as follows.此材料必须对该激光器的单色辐射敏感.The material must be sensitized for the monochromatic radiation of the laser.这就是激光器的极好的单色性的本源.This is the origin of th...
Exploration markers includes hot - water sedimentary rocks, gossan wall - rock alteration, and geophysical and geochemical anomalies.找矿标志主要有热水沉积岩 、 铁帽、围岩蚀变 、 地球物理异常、地球化学异常等.It belongs to the micrograined Au deposit of st...