In adults its contour may be straight, slightly concave or slightly convex.成人肺其形状可以是直的, 轻微凹下或轻度突出.A convex lens is used to concentrate rays of light.凸透镜用于聚集光线.Convex analysis, Lagrangian relaxation, non differentiable op...
照明用的是带灯罩的日光灯。It was lit by hooded fluorescent lamps.日光灯通常是一根两端装有金属电极的管子。A typical fluorescent lamp is a tube with metal electrodes at each end.这就是我们的新办公室? 还拿日光灯照明的.This is our new office? It has fluoresnt lighting....
血液中硼酸盐浓度升高与中毒现象有关.Toxic manifestation are usually associated with borate concentration in excess of 10.0 mg / 1 OOml of blood.探讨了Krogh -Moe 和Abe硼酸盐玻璃结构模型的某些不足之处.The Krogh - Moe and Abe structural model of borate glasses ...