鳍

The participants discussed on the density index of yellowfin tuna resources in Indian Ocean, the pattern of resources assessment, the status of resources utilization and the plan of releasing marked tuna in Indian Ocean.

与会科学家对印度洋黄鳍金枪鱼的资源密度指标、资源评估模型、资源利用状况和印度洋的金枪鱼标志放流计划等内容进行多方面讨论。

According to the statistics of 2000, the total output of Indian Ocean tuna was 1.4 million tons, yellowfin tuna took 300,000 tons.

据2000年资料，印度洋金枪鱼年总产量为140万吨，黄鳍金枪鱼占30万吨。

The basic biological characteristics of yellowfin tuna including the distribution, migration model, physiology feature, age and growth, spawning, diet and population structure were discussed.

此外，还对黄鳍金枪鱼的分布、洄游、种群、生长、繁殖及食性等基本生物学特性进行了综述。

The yellowfin tuna longline fishery was analysed quantitatively or qualitatively by using GIS technology.

应用GIS技术对太平洋黄鳍金枪鱼延绳钓渔业进行了定量及定性综合分析。

The MSY for yellowfin tuna fishery was found to be 33.75×10^4 t when yearly RRCI equals zero, 3% lower than the MSY estimated through Pella and Tomlinson model.

研究结果表明，当RRCI=0时，印度洋黄鳍金枪鱼渔业MSY近似值为33.75t，比Pella-Tomlinson模型的预测结果低3%。

The PrP of bastard halibut consists of 472 amino acid residues, weighing about 49.6kD. The deduced amino acid sequence is 71.9% similar to that of Japanese pufferfish and 66.4% similar to that of Atlantic salmon, and bears the structural signatures of PrPs including a signal sequence, tandem repeats, a hydrophobic region, two glycosylation sites, a disulphide bridge and a glycosyl phosphatidylinositol anchor site.

推测的牙鲆蛋白质感染因子蛋白由472个氨基酸组成，分子量约49.6kD，具有信号肽、短肽顺接重复、疏水区、糖基化位点、二硫键、糖基缩醛磷肌醇锚定位点等蛋白质感染因子蛋白特征结构域，与红鳍东方鲀和大西洋鲑蛋白质感染因子蛋白的相似性分别为71.9%和66.4%。

He's orange with a gimpy fin on one side.

他是橙色的，有一边鳍有残疾。

But as RO42 got older, she began pulling people under the water and in one case, broke somebody's skin with her love bites.

她偶然间和人类交上了朋友，后来开始用鳍状肢抓抱人们。不过随着RO42长大，她开始把人们按到水下。

Discarded fishing lines or nets entrap sea life, amputating fins or strangling them.

废弃的钓鱼线和渔网会困住海洋生物，割伤它们的鳍或扼死它们。

Toggle the Material Drop Surface button to the All Surfaces mode so you can drop a material onto the faces, edges and bevels of the fins all at once.

切换&材质丢弃表面&按钮到所有表面模式，这样你能够立即丢弃一个材质到这几个鳍片的所有表面、边缘和倒角上了。

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。