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- ring shaped placenta 环状胎盘
- On either side of it, there is a ring shape handlebar named “wash ear”. 在其两侧各有一个环形提手，叫做“洗耳”。
- This is done by a great number of ring shaped air jets on the bottom of the craft. 这是靠船底上的许多环形喷气口来做到的。
- The force acts on a thrust roller bearing and is transmitted without rotation to the ring shaped piston. 力作用在止推轴承上,不需要旋转就可以传递到环状活塞。
- The detachability calculation method of chain shaped, ring shaped and cluster shaped structures was analyzed and the basic formula was presented. 分析了典型的链形、环形和簇形结构的可拆解度计算方法，给出基本公式；
- The widely differing conditions governing installation, particularly in the case of the ring shaped load cells, will often require different designs of casing and fastenings. 尤其是对于环形压力测量元件,控制安装的条件如存在巨大差异,则通常要求不同的外壳和紧固件设计。
- Considering practical ring shaped heating furnace of a certain company,a threedimensional heat transfer mathematic model for tube rounds heating process was established. 针对某公司环形加热炉的实际生产情况,建立了管坯加热过程的三维传热数学模型。
- The variation of ring shape in cold rolling pro ce ss was analysed and the geometrical model of ring profile was developed. 分析了环件冷轧中的几何形状变化规律,提出了冷轧中环件轮廓形状的几何模型。
- The distinctive feature of this load cell by comparison with the others is the ring shape of the load cell piston and diaphragm. 环形测压元件与其他元件相比最大的特点是环形的测压元件活塞和膜片。
- The German chemist Kekule dreamed of snakes biting their tails, therefore discovered the ring shape of the chemical compound benzene. 德国化学家凯库勒梦到蛇咬著自己的尾巴，因此发现了化学元素苯的环状结构。
- Then a template of ring shape was used to locate the center of each bacteriostatic ring by moving the template through the binary image. 然后用圆环形模板在黑白图像上扫描，确定抑菌圈中心的位置。
- A dual tire test -tube baby sail shape placenta racket shape placenta 1 example 双胎试管婴儿一帆状胎盘一球拍状胎盘1例
- The pyrocarbon of RL/SL or SL carbon shows the “ladder” wear morphology, and it can not distinguish the original ring shape of the RL carbon, but that of the RC shows the striation worn morphology. RL/SL或SL炭在摩擦中的损伤呈现阶梯状磨损形貌， RL炭在摩擦后难以分辨出原始形貌， RC炭在部分摩擦表面则为条纹状磨损形貌；
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。
- non-spherical ring shaped oscillator potential 非球谐环形振子势
- ring shaped penetrated blunt curet 环状穿透式钝口子宫刮匙
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。
