圆形

Zoology The gelatinous, rounded mass that is the major part of the body of most jellyfish.

水母伞膜：大多数水母的身体的大部分的胶质的圆形物质

The gelatinous, rounded mass that is the major part of the body of most jellyfish.

水母伞''。'膜'。''大多数水母的身体的大部分的胶质的圆形''。'物质'。

The location of the North geographic pole wanders in a small erratic circle-like path called the Chandler wobble.

北地极的位置以一个被称作张德勒摆动的小的、无规律的、似圆形的路径漂移。

By using the multi-year series of the circulation indices P and C for the closed pressure system on the unit radius spherical surface,three characteristic quantities of annual system centers(around the climatological center C-) are defined.1Average distance r,which is defined as the weighted geometric average distance of the annual system centers C deviating from the climatological center C-(i.e.the center location anomaly C′),is a measurement for distribution area of the system...

用单位半径球面上闭合气压系统环流指数P、C的多年序列，构造了历年系统中心在C-周围分布的3个特征量：1平均距离r，它定义为历年系统中心C偏离于气候中心C-的权重几何平均距离，是系统中心分布区域大小的度量；2压缩系数μ，它描述了历年系统中心分布区域偏离于圆形的程度，是历年系统中心位置分布各向异性的度量；3极大异常方向β，它用系统中心极大异常偏离-C处正东方向的角度，给出了系统中心的主要异常方向。

According to the geometrical optics, the focusing spot of this parabolic mirror is studied by ray tracking.

根据几何光学原理，采用光线追迹的方法对该抛物面镜的光斑进行分析，证明通过抛物面镜反射聚焦后，能够将原始圆形激光束整形为光强分布均匀的窄条形光斑。

"It's round," answered Gerald.

"是圆形的，"杰拉尔德回答。

Geranium with round fragrant leaves and small white flowers.

叶子圆形有香味，开小白花的天竺葵。

By using ANSYS system, a non standard specimen which includes a small size circular crack (12μm to 1mm of diameter) is analyzed. The specimen vibrates at 20kHz and its fatigue life is in gigacycle range.

应用ANSYS软件系统对含微小圆形裂纹(直径为12μm到1mm)的非标准金属材料试件进行分析，得到了振动载荷(20KHz)下该试件裂纹尖端应力强度因子的规律。

Lower jaw with 4-5 large sharp rays. Rear edge of gill cover has two flat sharp spines on each side. Scales round and small. Body brownish yellow, very shiny with irregularly placed coloured spots. Normally black or dark grey stripes from the lips through the eyes above the lateral but along the dorsal line.

鳞小而圆形，身体呈褐黄色，有明显耀目而且不规则有色班纹，通常在嘴唇至眼部，身体侧面至背鳍带有黑色或深灰色的条纹。

Anthers ca. 2 mm. Caryopsis oblong, ca. 2 mm, apex glabrous.

花药长约2毫米颖果长圆形，约2毫米，先端无毛。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。