1.
The relationship between stern forms and wake fields and the configuration of asymmetrical twin-skeg ship form are described in the paper.
介绍尾型与伴流场之间关系及非对称双尾鳍船型的形成。
2.
Catamaran-stern Hull s Lines Character and Local Transformation Method Research;
双尾(鳍)船型线特征及局部变形设计方法研究
3.
Prophase Study of the Ship Type of 300,000t VLCC with Super Shallow Draught;
超宽浅吃水双尾鳍30万吨超大型油船船型前期开发研究
4.
Any of a breed of goldfish having a wide, fanlike double tail fin.
扇尾金鱼有宽的扇状双尾鳍的家养金鱼
5.
an anal [dorsal, pectoral, ventral] fin
尾 [背,胸,腹] 鳍
6.
A Study on Optimize Design of the Fin Stabilizer for SWATH Ship;
小水线面双体船稳定鳍优化设计研究
7.
They have body fins and tail fins.
他们有身体鳍和尾巴鳍,
8.
Design and study on the multiple-bionic UUV with double tail fins
双尾鳍组合仿生UUV的研制及其特性研究
9.
They are quite an accomplishment in betta form.
巨大、下伸展的尾鳍,完美的背鳍及对称的臀鳍,半月斗鱼绝对是斗鱼型态上的一大成就。
10.
In addition, the anal fin has a curvature that fits the round shape.
还有,尾鳍有一个弯曲度刚好适合鱼的圆型身体。
11.
large family of small soft-finned fishes; killifishes; flagfishes; swordtails; guppies.
小型软鳍鱼类的一个大科;淡水鳉科小鱼;花尾汤鲤;剑尾蝽;古比鱼。
12.
The Calculation Method on Hydrodynamic Coefficients of Shallow Draft Plump Vessel with Double-Stern
浅吃水肥大双尾船型水动力系数的一种计算方法
13.
"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
14.
large edible rays having a long snout and thick tail with pectoral fins continuous with the head; swim by undulating the edges of the pectoral fins.
大型可食用鳐,长有长鼻子、粗尾巴和一直连到头部的胸鳍;靠有波状边缘的胸鳍游动。
15.
large food fish of warm waters worldwide having long anal and dorsal fins that with caudal fin suggest a three-lobed tail.
世界各地温暖水域中的大型食用鱼,背鳍和臀鳍很长象有三个分叶的尾巴。
16.
fish having greatly elongated front rays on dorsal and anal fins.
背鳍和尾鳍上有很细长的触须的鱼。
17.
Analysis on Control Methods and Preliminary Design of SWATH Ship;
小水线面双体船减摇鳍系统控制分析与初步设计
18.
"All species are less than 18 in. (45 cm) long and have winglike, rigid fins and an unevenly forked tail."
体型皆小,最大约长45公分,具翼状硬鳍和不对称的叉状尾部。