鳍

Firstly, morphology, lactate dehydrogenase pattern and random amplified polymorphic DNA fingerprinting of three continuous marine fish cell lines of FG, SPH and RSBF, derived from flounder gill, sea perch heart and red sea ...

本文首先从形态、蛋白质和DNA三个层次水平对牙鲆鳃细胞系FG、鲈鱼心脏细胞系 SPH和真鲷鳍细胞系RSBF的特性进行了分析，并分别与其所对应的原代培养组织作了比较。

Western Blot analysis indicated that parvalbumins from four fish (common carp, silver carp, crucian carp, sea bream) can all be detected by the polyclonal antibody specifically.

用制备的多克隆抗体进行Western blot分析，能特异地检测四种鱼（鲤鱼、鲢鱼、鲫鱼、黄鳍鲷）中的小清蛋白。

Because this a fish with poisonous, its ridges blood, tail fins, liver, etc., are in possession of poison, as the saying to eat river "desperate Dolphin" Ring.

因为此鱼腹中有剧毒，其脊血、鳍尾、肝脏等处，都藏有毒汁，俗语有吃河&拼死豚&之戒。

Even from its tail end, a Napoleon wrasse fish swimming through the waters of French Polynesia's Tuamotu Archipelago is instantly recognizable by the electric blue patterns coating its fins and scales.

甚至从他的尾部，一条拿破仑濑鱼游泳通过法属玻利尼西亚的土阿莫土群岛的水域就立刻可以识别依据导电的蓝色图案被覆它的鳍和鳞片。

The geometric features of the body and locomotive characteristic and parameters of the flexible dorsal fin are discussed.

以依靠长背鳍推进的&尼罗河魔鬼&为研究对象，对弓鳍目模式推进进行了研究。

The sub-systems composed of flexible fin ,mechanism,control system,actuator were designed in detail.

单柔性长鳍波动仿生推进器是一种模拟鱼类&尼罗河魔鬼&的长背鳍波动推进方式而设计的新型水下仿生推进装置。

This paper mainly discusses the design and realization of the test model for a bionic underwater vehicle, which is propelled by undulations of a long flexible fin.

以基于柔性长鳍波动推进的仿生水下机器人试验模型为背景，主要研究其设计与实现问题。

Flexible fin ; pitching axis ; Strouhal number ; maximal attack angle ; propulsive performance

柔性鳍；纵摇轴；斯特劳哈尔数；最大攻角；推进性能

At the rear, a dry carbon-fiber diffuser can be found with integrated fins.

在车尾，干碳纤维扰流可集成鳍。

Four paddle-like flippers helped the Kronosaurus move much like sea turtles underwater.

四个鳍状肢让克柔龙像海龟一样在水下移动。

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。