幼禽

Transforming proteins encoded by erbB oncogenes from the avian erythroblastosis virus.

由来自禽幼红细胞增多症病毒erbB癌基因编码的转化蛋白。

Transforming proteins encoded by erbA oncogenes from the avian erythroblastosis virus.

由来自禽幼红细胞增多症病毒erbA癌基因编码的转化蛋白。

As Bs grows, it produces binary toxin, Mtx and Cry48Aa/Cry49A, which have specific toxic effects on a variety of mosquito larvae. It is hence widely used in biological vector and mosquito control and considered a larvicidal solution that is non-toxic to human, animal, poultry and aquatic life and environmentally friendly.

Bs在生长发育过程中能产生对不同蚊幼虫具有特异性毒杀作用的二元毒素、Mtx毒素和Cry48Aa/Cry49A毒素，广泛应用于病媒蚊虫的生物控制中，被认为是一种对人、畜、禽、水生生物无毒，不污染环境的生物杀蚊幼制剂。

In 1932, outbreaks of a disease causing neurotropic dysfunction in young chickens in the New England region of the USA in 1930 were first reported by Jones.

1932年Jones首次报道了在1930年美国新英格兰地区幼鸡群爆发的禽脑脊髓炎。

In Japan, crows crack open uts with the help of cars and in Australia, choughs gang up and kidnap theirneighbours young.

在日本，乌鸦能借助汽车的帮助使坚果裂开；在澳大利亚，红嘴山鸦合伙袭击并劫持了他们邻居的幼禽。

In Japan,crows crack open uts with the help of cars and in Australia,choughs gang up and kidnap theirneighbours' young.

在日本，乌鸦能借助汽车的帮助使坚果裂开；在澳大利亚，红嘴山鸦合夥袭击并劫持了他们邻居的幼禽。

Aflatoxins were discovered in 1960, when 100000 turkey Poults died from eating fungus-infested peanut meal.

黄曲霉毒素在1960年被发现，当时100000只火鸡的幼禽死于食用了被菌类感染的花生米。

Aflatox in s were discovered in 1960, when 100000 turkey Poults died from eat in g fungus- in fested peanut meal.

黄曲霉毒素在1960年被发现，当时100000只火鸡的幼禽死于食用了被菌类感染的花生米。

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。