artificial breeding的例句大全

Research on artificial insemination and semen freezing and artificial hatching and starting in Grus vipio will promote the reproduction of the crane under artificial breeding.

对白枕鹤类的人工授精、孵化、育雏以及冷冻精液技术的研究，可促进人工饲养条件下鹤类的增殖和种群的繁衍。

互联网摘选

Artificial breeding of locusts recently listed in large quantities, can be edible and medicinal.

近期人工养殖蝗虫大批量上市, 可以食用和药用.

互联网摘选

The paper summarized the results of study artificial breeding and cultivation for Saridomus purpuratus.

本文总结了紫石房蛤立体采苗及中间培育大规格贝苗技术的研究结果.

互联网摘选

The results showed that main factors were artificial breeding skill, cost, ration and feeding skill, labor difficulty, live beef market, butcher skill, etc.

调查结果表明，主要的影响因素有：人工授精技术、推广经费问题、饲料与饲养管理技术、肉牛销售与市场、肉牛屠宰加工技术等等。

互联网摘选

With their patience and efforts, they successfully developed a combination of artificial breeding and natural reproduction.

在他们的耐心和努力下,他们成功地开发出一种人工育种和自然繁殖相结合的方法。

高考真题- 2019 江苏 完形填空

Situation and development of artificial breeding of China forest frog

中国林蛙人工养殖现状及发展方向

互联网摘选

In animal breeding, especially cattle-breeding, artificial insemination is now widely used.

在动物生育, 特别是牛的生育中, 人工授精已经广泛使用.

词典精选例句

Recent advances in genetic breeding of Agaricus bisporus involving artificial selection, cross breeding, protoplast fusion and gene engineering have been summarized, and the future prospects discussed.

综述了人工选择育种、杂交育种、原生质体融合育种和基因工程育种等双孢蘑菇遗传育种研究的现状及进展，并展望了上述研究领域的发展趋势。

互联网摘选

Using or creating variation, and fixing down the favorable genes through the artificial selection, may realize the breeding of the new varieties.

利用或创造变异，通过人工定向选择将有利的变异固定下来，可实现新品种的培育。

互联网摘选

Artificial selection, at the heart of breeding for desirable traits in domesticated animals, has yielded rapid change in a short span of canine history.

在育种中心对家养动物进行人工选择可以得到具有理想的外表特征的动物，在狗类短短的历史中，近期这样的动物数量迅速增加。

互联网摘选

DNA polymorphism and species composition of plankton in an artificial lake for breeding transgenic fish

转基因鱼试验湖浮游生物群落DNA多态性与物种组成关系

互联网摘选

The hardest period of anniversary artificial breeding Bombus is creating new colony by young queen.

周年人工繁育熊蜂最困难的时候是年轻蜂王创建新的蜂群。

互联网摘选

Comparative Study on the Breeding Rate in Artificial Inseminated Blue Fox under the Influence of LRH-3 、 HCG 、 PMSG

LRH-3、HCG、PMSG影响人工授精（AI）蓝狐繁殖率的比较研究

互联网摘选

Directive Breeding of Artificial and Natural Mixed Forests in Stony Mountains of East Shanxi

晋东石质山人工天然混交林的定向培育技术

互联网摘选

Histological structure of artificial breeding ostrich skin

人工养殖鸵鸟皮的组织结构

互联网摘选

The biological characteristics such as morphology, distribution, feeding, reproduction and larval and juvenile development, and the artificial breeding technique of cobia ( Rachycentron canadum) were illustrated simply in the paper.

简要介绍了军曹鱼（Rachycentron canadum）的形态、分布、食性、生殖、胚胎和仔稚鱼发育过程等生物学特性以及军曹鱼苗种繁育的技术工艺。

互联网