artificial propagation造句

Research in the identification of father in artificial propagation
人工生殖的父亲身份研究
An initial research on artificial propagation of catfish silurus asotus l
鲇人工繁殖技术的初步研究
Technical specifications for mandarinfish culture . artificial propagation techniques
鳜养殖技术规范.人工繁殖技术
Specification for african catfish culture . techniques in artificial propagation
革胡子鲇养殖技术规范.人工繁殖技术
Technical specifications for rainbow trout culture . artificial propagation techniques
虹鳟养殖技术规范.人工繁殖技术
It's difficult to find artificial propagation in a sentence. 用artificial propagation造句挺难的

Technical specifications for ying hybrid carp culture . artificial propagation technigues
颖鲤养殖技术规范.人工繁殖技术
Technical specification for obscure puffer culture - part 2 : techniques in artificial propagation
暗纹东方?养殖技术规范第2部分:人工繁殖技术
Meanwhile , numbers can be increased by artificial propagation . most populations should be sampled so as to retain as much of the genetic diversity of the species in ex situ preservation as possible
同时还要对八角莲进行迁地保护，由于八角莲的居群遗传分化较大，迁地保护中应注意在较多的居群中取样，全面保护其遗传多样性。
The growth of gonad and liver were analyzed as well . the results revealed that bad development of the gonad and liver fatty degeneration often occurred to the captive one and there was a correlation between the two . all these often resulted in failure of artificial propagation
解剖观察性腺和肝脏发育特点，发现养殖型暗纹东芳?性腺发育好坏与肝脏脂肪变性发生与否相关，据此分析和讨论了全人工繁殖中存在的一些问题。