查询词典 sturgeons

In this study, we use both morphological and molecular (mtDNA Cyt-b) methods to identify the exotic sturgeons in Taiwan and both the phylogeny and the genetic introgression of the fish were analyzed meanwhile.

本研究以分子遗传学方法(mtDNA Cyt-b)辅以形态学方法鉴别台湾引进的鲟种类，并探讨鲟的类缘关系以及因杂交而造成的基因渗入现像。

The fish farm is part of efforts to regenerate the Caspian's endangered sturgeons, prized for their tiny black eggs used to make caviar.

这座渔场是为了让里海的濒临灭绝的鲟鱼重新复兴所做出努力工作的一部分。鲟鱼因为其用于做鱼子酱的极小黑色鱼卵而珍贵。

Artificially propagated Chinese sturgeons of and I wild Chinese sturgeon caught in Yichang section of Yangtze River were used to carried on a research about domesticating method in the aquarium.

以25尾人工繁殖中华鲟和1尾捕捞于长江宜昌江段的野生中华鲟为研究材料，对其在水族馆中的驯养方法进行了研究。

A few thousand years ago, the Yangtze was the Amazon of the East, rich in wildlife like alligators, elephants, giant sturgeons and an unusually large salamander.

数千年前，长江曾是东方的亚马逊。长江流域拥有丰富的野生动物资源如扬子鳄、大象、大中华鲟和体型硕大的真螈。

The degree of water temperature lag during water discharge from the Three-Gorges Reservoir was calculated by use of the thermal equilibrium equation of the reservoir,and the influences of water temperature variation in the reservoir on the procreation of Chinese sturgeons were studied.

分析了三峡库区相关水文站建库前后的水温变化规律，利用水库热量平衡方程计算了三峡水库下泄水温的&滞温&和&滞冷&幅度，并对下泄水温变化对坝下中华鲟繁殖的影响进行了研究。

Ex: Sturgeons are prized for their blackish roe , which when salted and served as an appetizer is called caviar .

空格前为一完整句，且空格前最后一个字母为名词，即：S Vt n。

The Chinese sturgeons, which is thought to have lived at the same time as dinosaurs and found only in China, can live in both freshwater and saltwater, arrived in Hong Kong in freshwater in 2008 and have been undergoing a gradual transition to saltwater at Ocean Park.

内地赠送香港的濒危动物中华鲟经过半年多的努力仍未能完全适应新环境。海洋公园行政总裁苗乐文3日证实，内地赠港的中华鲟又有1尾在2日死亡，使得半年内死亡的中华鲟数目达到3条。

A few thousand years ago, the Yangtze was the Amazon of the East, rich in wildlife like alligators, elephants, giant sturgeons and an unusually large salamander.

几千年前，长江堪称东方的亚马逊，诸如扬子鳄、大象、鲟鱼及大蜥蜴等野生动物十分丰富。

Ex: Sturgeons are prized for their blackish roe , which when salted and served as an appetizer is called caviar .

空格前为一完整句，且空格前最后一个字母为名词，即：S + Vt + n。那么空格中答案90%为定语从句。

American Paddlefish Caviar - Paddlefish, often called "Spoonbills," are a cousin to sturgeons and yield roe ranging in color from pale through dark steel-grey and golden "osetra brown".

美国白鲟鱼子酱。白鲟又称&匙吻鲟&，是美国鲟鱼的近亲。其鱼籽颜色有灰白色，黑金属灰的颜色以及金棕色。

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。