查询词典 fin

Elongated, cylindrical body with short anal fin and large scales.

芒、 圆柱身体短肛管翅片与大尺度。

Jieyou strong dorsal and anal fin hard spine.

背鳍和臀鳍皆有强大的硬棘。

"It has one dorsal and one anal fin, both long and both connected to the rounded tail."

背鳍和臀鳍各一，形长，均与尾鳍基部相连，尾鳍圆形

Some of the distinguishing characteristics of the yellow tail rockfish include a convex space between the eyes, the absence of spines on top of the head, a projecting lower jaw, an anal fin with eight soft rays and the lining of the belly is white.

黄尾石斑鱼的可分辨特徵包括一个凸空间之间没有刺的头、突出的下颚、一个肛门翅八的情况下的眼睛是白色的软γ射线及腹部衬。

Small scale, only ventral cortex ventral fin and even anal with abdominal edge.

鳞小，腹面仅腹鳍甚至肛门具皮质腹棱。

A silvery blue fish of Atlantic waters, having leathery skin, yellow fins, and five spines on the anal fin.

鳞魨一种生活在大西洋中的银蓝色鱼类，长有革质皮肤和黄色的鳍，尾鳍上有五根脊刺

A silvery blue fishof Atlantic waters,having leathery skin,yellow fins,and five spines on the anal fin.

鳞？一种生活在大西洋中的银蓝色鱼类，长有革质皮肤和黄色的鳍，尾鳍上有五根脊刺

Mature females, in acidic water, compared with male, body color than black, chest, pelvic, anal fin deep red abdomen clearly visible outline of the ovary, and anus highlighted clearly the outer edge of the cloaca, which is crowded as a result of ovarian the result of pressure.

成熟的雌鱼，在酸性水中，与雄鱼比较，体色较黑，胸部、腹鳍、臀鳍的红色较深，腹部可见明显的卵巢轮廓，而且肛门明显突出于泄殖腔外缘，这是由于卵巢挤压的结果。

The tail region, bordered below by a long anal fin that the fish undulates to move about, contains the electric organs.

鳍的下缘有一长形臀鳍，依靠臀鳍的波动而游动。

Among the largest bony fish; pelagic fish having an oval compressed body with high dorsal and anal fins and caudal fin reduced to a rudder-like lobe; worldwide in warm waters.

大型的多骨鱼；远洋鱼，椭圆体形，背鳍和尾鳍高，尾鳍退化为似舵的突出物；遍布世界各地的温暖水域。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。