繁殖

The paper starts by introducing the basic theory of Iterated Function System and Genetic Algorithm.

种群的进化繁殖遵从优胜劣汰，从而在可扩展的搜索空间中将搜索引向潜在的最优解。

The research aimed to study the tissue culture and rapid propagation of Sedirea japonica.

［目的］研究萼脊兰的组织培养和快速繁殖技术。

For the yellowhead jawfish, reproduction is a little different.

对于黄头后颌鱼来说，繁殖的过程有些不同。

He bought a huge chunk of Petit Jean Mountain, about fifty miles west of Little Rock, became a successful breeder of Santa Gertrudis cattle, and married his second wife, Jeannette.

他买下了小石城以西约50英里的珀蒂吉恩山的一大块地，在那里成功地繁殖出圣达牛，并在那里娶了他的第二个妻子珍妮特。

Precocious Shanxi strain ( E.tenella SX010323) was developed via the method founded by Jeffers, and the corresponding endogenous development stages, pathogenicity, reproductive potential, immunogenicity and stability were observed and detected.

运用Jeffers建立的早熟系选育方法对柔嫩艾美耳球虫山西株( E.tenella SX010323)进行早熟选育，并对其内生发育、致病性、繁殖力、免疫原性、稳定性进行观察和检测。

The important elements of population dynamics were the population age structure,the pregnant rate,the reproductive indices and the population number of other species(little Chinese jird,northern three-toed jerboa and striped hamster).

结论影响种群数量变动的主要因素有种群年龄组成中幼年组的百分比、怀孕率、繁殖指数以及该地区子午沙鼠、三趾跳鼠和黑线仓鼠的数量。

Up to now,over 20 seedlings of Chinese Jujube have successfully been cultivated in vitro.

到目前为止，已有20多个枣品种以不同类型的外植体建立了无菌离体繁殖体系。

Don't jump to a conclusion before considering all the facts.Be circumspect.

在所有的事未考虑好之前，不要遽下结论，要无性繁殖点。

Monophyletic preparation of chlorine dioxide disinfection powder has good efficacy in killing vegetative form and spore of bacteria and is slightly irriating to rabbit skin.

结论，一元制剂二氧化氯消毒粉剂对细菌繁殖体和细菌芽孢具有良好的杀菌效果，动物毒性试验属无毒类物质、对家兔皮肤有轻度刺激性。

A kingbird that breeds in North American and winters in tropical America; distinguished by a white band on the tip of the tail.

在北美繁殖、在美国热带过冬的食蜂鹟；以尾巴尖有白带而名贵。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。