There are as well as density - dependent biological factors such as disease, predation, and intraspecific conpetition.还有密度制约的生物因素,诸如病害 、 捕食和种内竞争等.The results indicated that intraspecific and interspecific difference were...
袋囊鼓鼓非同反响的男孩.And boys are full and foreign in the pouch.而引发这一切的, 正是一份已经在全国引起重大反响的建议书.The cause of all this, it has been a significant rise in the national response proposals.我们没想到这个设置会有这么大反响的!Cuse: We did not expect that ...
The technology and property of nanometer cermet is studied with new microwave sintering technology.采用微波烧结新技术研究了纳米金属陶瓷材料的烧结工艺与性能.UNIT NINETEENA nanometer is one billionth of a meter ( 3~4 atoms wide 2 ).一纳米即十亿分之一米 ( 可以排列三...
这篇专论概念混淆，结构不清，研究方法也经不起推敲。The monograph is conceptually confused, unclear in its structure and weak in its methodology.而后,BenjaminRobins以他的几篇专论和一本书参加争论.Benjamin Robins then entered the fray with articles and a book.许多知名的教...
Opacity of the eye lens can be induced by deficiency of certain vitamins.眼球晶状体的混浊可由缺乏某些维生素造成。He insisted that the mineral content of the water determined the opacity.他坚持认为水的清澈程度取决于其中矿物质的含量。Opacity of the lens is readily ...
The heart transplants have been read about and discussed everywhere.人们已读到关于心脏移植的报道,到处都在议论此事....drugs which will fool the body into accepting transplants.能使身体顺利接受移植器官的药物In many bone transplants, bone can be taken from oth...