查询词典 finless

Though rearing of the Yangtze finless porpoise is successful, there are still many problems to be solved. Respiratory disease is the one of the problems in its rearing process.

江豚呼吸系统疾病是人工饲养条件下一直面对的最主要的问题之一，没有对饲养过程中出现的病例进行分析、总结，使得我们对江豚呼吸系统疾病的病原知之甚少，在疾病的治疗方面则过多的依赖于经验和广谱抗生素的使用。

China's finless porpoise may soon go the way of the baiji.

中国特有物种江豚很可能步白暨豚的后尘。

This study may provide a reliable basis for acquiring more SNPs through CATS method in the finless porpoise and other wild animals.

本研究为进一步利用CATS法获得江豚及其它野生动物种群的SNPs 位点并进行种群生物学分析奠定了方法学的基础。

Here in Australia I write educational books on the environment for children, and I have just written a chapter on the baiji and the finless porpoise. I have included this article for their research.

而在澳大利亚，我也正在为儿童们编写一本环境教育课本，刚刚写完有关白鳍豚和江豚的章节，我已经把本文收录到对他们的研究中了。

The finless fish are usually tossed back into the ocean to die.

被割掉鳍的鲨鱼往往被扔回大海，任由它们死去。

The populatio n size of finless porpoise in this Lake is about 100～150 individuals.

洞庭湖各支流中已看不到江豚的踪迹。

Thirty PCR primer pairs were designed and synthesized, and then screened by a sample panel of 12 random selected Yangtze finless porpoises.

选择其中30条序列设计PCR扩增引物，并用12个随机选择的长江江豚样品进行多态性筛选。

In 2007 fears were expressed that China's Finless Porpoise, a native of the lake, might follow the baiji, the Yangtze river dolphin, into extinction.

在2007年，有人表示担心，中国的江豚是一个土生土长的湖水，可以按照白鳍豚，长江海豚，到灭绝的边缘。

Two finless calves have been born at the aquarium since it was set up two years ago.

自建馆以来已成功培育出两条幼豚。

Pressure on the finless porpoise population on Poyang Lake comes from the high numbers of ships passing through and sand dredging.

压力对江豚人口鄱阳湖来自大量的船只通过，沙疏浚。

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。