根据步进运动原理,采用分立式布局,研制了大行程 高分辨率 精密旋转驱动器.A large - travel high - resolution step rotary micro - actuator a discrete layout was developed based on step moving principle....
The snails are no larger than one centimetre across.这些蜗牛体宽不超过1厘米。Most species live off aquatic snails.绝大多数种类以吃螺为生。I think I'll try the snails for lunch — I'm feeling adventurous today.我想我午餐要尝一下蜗牛——我今天很想冒险....
这些火炉冒出来的烟气确实很难闻.These fires produce really obnoxious fumes and smoke.而汽油烟气却靠近地面迟迟不散.Whereas gasoline fumes linger close to the ground before dispersing.空气十分潮湿,所以烟气沉重地悬浮着.The air was so dank that the smoke hung heavily....
图1正常对照组大鼠晶状体纤维细胞胞质均匀,充满微管和微丝.Fig .1 The lens fibrocell cytoplasm is homogeneous in normal control group.本文讨论了肌动蛋白微丝骨架在细胞融合过程中的作用.The role of actin filaments was disused in this paper.在细胞融合过程中,有微丝骨架纤维与穿壁转移的染色质和细胞器相连.And t...