查询词典 reproductive

In other ways of the she-goat reproductive characteristics, there are also much differences between Beichuan white goat and Chengdu grey goat or Jianchang black goat.

在繁殖特性的其它方面，与成都麻羊和建昌黑山羊也存在较大差异。

The catch-mark-release method was used in field works for three years (1980-1982), the net production of the root vole population was estimated with individual turnover rate , reproductive growth production and growth survival curve on two plots.

野外工作采用标志重捕法，利用个体周转率、繁殖—生长生产量和生长—存活曲线估算了两块样地上根田鼠种群1980—1982年3年间的生产量。

Copyright 2002 Institute for Reproductive Health and Georgetown University..

著作权与生殖健康研究所2002年乔治敦大学。。

In comparison on size, shape and quality of native gold between gold placer and original gold minerals, based on the study of native gold quality in the two types gold deposits and analysis on reproductive significance of gold placer mining areas, the preliminary discussion on hydrochemical mineralization factor of gold placer was made.

通过从砂金矿和原生金矿中自然金在粒度、形态、成色等方面特征对比，两类矿床中自然金成色的关系研究以及砂金过采区再生产意义的分析，对砂金水化学成矿因素进行了初步探讨。

Objective: To evaluate the impact of life skills training on improving reproductive health cognition of vocational school students.

目的：评价生活技能培训对职校生生殖健康认知的影响。

Because parrots have low reproductive success, a pair will typically produce only one clutch of two or three eggs a year.

由于鹦鹉的繁殖力低，一对交配成功的鸟儿通常每年只产下一窝，一到三个鸟蛋。

Chinese alligator eggs and reproductive environmental factors have been investi gated from 1998 to 2005 in the Anhui Research Center for Chinese Alligator Reproduction. The study included clutch size, time of laying eggs, time of hatching, temperature and humidity du ring incubation, number of hatch lings, and vegetation canopy density over the nesting sites.

在1998~2005年对扬子鳄繁殖研究中心内自然环境下鳄卵及其繁殖地环境因子进行调查，包括窝卵数、产卵时间、出壳时间、孵化期内温度、湿度的变化情况、雏鳄孵出后的存活数量以及巢区的植被盖度。

The queen bee has a life span of 40 times longer than the worker bee and can lay more than 2,000 eggs during her reproductive period.

蜂王的寿命是工蜂的40倍以上，在整个生产期内能产2000多个卵。

The male reproductive system is composed of branch testis and vas deferens.

贻贝雄性生殖系统中精巢由树枝状的生殖管、输精管构成。

The male reproductive system is composed of testis, vas deferens, terminatic ampulla and male gonopore.

雄性生殖系统由精巢、输精管、端壶腹和雄性生殖孔组成。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。