鳍

Two endplate fins and rudders, toed inward 15°; non-controllable horizontal stabiliser.

两个终板鳍和方向舵，脚趾向内15 °；非可控水平安定面。

Take a flat-bottomed sportboat, and add two wedge-shaped sponsons constructed with high-pressure tubes and custom'molded high-density rubber. The resulting tunnel hull creates lift for efficient planing and also provides a cushion of air for a smoother, high-speed ride.

普通的平底运动艇，加上两个用高压气管和高密度橡胶制成的楔状水鳍，就成了一个可以提供举升力立即起飞的穴状船体，高速运动时空气垫感觉非常平稳。

Fish oil was extracted from yellow fin tunahead by protease hydrolysis.

利用蛋白酶酶解法从黄鳍金枪鱼加工的下脚料———鱼头中提取鱼油。

With the development of embryo, Myf5 expression decreased gradually in somites in the anterior region, but remained strong in the newly formed somites; After 30 somites formed, MyoD expression decreased in the somites except the caudal somites. At the hatching stage, MyoD and Myf5 were expressed in head muscle cells and fin muscle cells. In the growing fish, Myf5 was expressed in the skeletal muscle and intestine, and in adult flounder, Myf5 was only expressed in muscle. In the growing fish and adult fish, MyoD was only expressed in muscle.

在胚胎发育早期，Myf5在近轴中胚层中表达，体节发生过程中，Myf5在体节中表达，MyoD基因最早在分节板的体节前细胞中表达，随后在近轴细胞、体节中表达；随着胚胎的发育，Myf5在成熟体节中表达量降低，在新生体节中表达较强；MyoD自30个体节时期后只在新生的尾部体节中表达，在成熟的体节中表达量降低；在孵化期，MyoD和Myf5在头部及鳍的肌肉、尾部的体节中表达；生长期的牙鲆中，Myf5在骨骼肌和肠中表达，成体牙鲆中，Myf5只在肌肉中表达；生长期的牙鲆及成体牙鲆中，MyoD只在肌肉组织中表达。

Seuss characters, with long aardvark-like snouts, colorful sea horse bodies and multiple paddle-like fins.

Seuss类似，有着土豚一样的鼻子，海马一样五彩的身体，和许多像桨一样的鳍

Seuss characters, with long aardvark-like snouts, colorful sea horse bodies and multiple paddle-like fins.

就如同Seuss博士描述的它们有长长的鼻子，五彩的海马的身子和多个桨状的鳍。

At least one first charge storing pattern on a top surface and sidewalls of the active fin may be formed.

至少一个第一电荷存储图案可以形成在有源鳍的顶表面和侧壁上。

At least one second charge storing pattern on a top surface and sidewalls of the poly-silicon fin may be formed.

至少一个第二电荷存储图案可以形成在多晶硅鳍的顶表面和侧壁上。

Cocoon in Regent Street has taken bluefin tuna off its menu but still serves wild Sevruga caviar from endangered sturgeon.

在摄政街茧起飞蓝鳍金枪鱼的菜单，但仍符合濒危野生Sevruga鱼子酱的鲟鱼。

The results of seakeeping experiments in regular head waves arepresented for a model fitted with nine types of fixed bow fins.

试验表明，首鳍使侧壁式气垫船的纵向耐波性能有明显改善。

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。