椭园形

结果表明，B细胞多呈园形或椭园形。B细胞多位于胰岛中央，极少数B细胞位于胰腺外分泌部或导管上皮内。

B cells appeared as circular or ovoid structure B cells were mainly located in the center of pancreatic islets , a few of B cells were seen in the exocrine portion of the pancreas or in the epithelia of the pancreatic ducts .

半导体激光器发出的是一束发散的椭园形高斯光束，并具有温度依赖性。

Laser diode emits the elliptical divergent Gauss beam depended on temperature .

由于α方向发生明显收缩，使椭园形主孔道的长轴方向缩小。

Since parameter " a " is obviously contracted , it makes the long axis of elliptical main channel of mordenite contracted .

左右两枚呈长椭园形，中间一枚较大，上端略分裂，其中央有长约3厘米的雌雄合蕊体，花纯白色，花期夏季。性喜高温、多湿、半荫环境。

From midsummer through autumn the stalks are topped with 6-12 in ( 15.2-30.5 cm ) long clusters of wonderfully fragrant white flowers that look like butterflies .

结果分离出的单个前庭神经节细胞形状为园形、椭园形和不规则型，直径从20μm到30μm不等，分为有微绒毛的Ⅰ型细胞和无绒毛的Ⅱ型细胞。

Results Isolated VGCs were round , oval or irregular shape with diameter ranged from 20 to 30 μ m. They were divided into two subpopulations , the type I , myelinated ganglion cells and type II , unmyelinated ganglion cells .