• Reproductive behaviors play important roles in insect population: reproduction.

    昆虫生殖行为种群繁衍起着重要作用

    lib.cqvip.com

  • Information Material production and the population reproduction, are the human social existence and the nature of the development.

    物质资料生产人口本身再生产人类社会存在发展本质

    www.fabiao.net

  • An important part of social modernization, the modernization of population involves modernization in population reproduction, population quality and population structure.

    人口现代化现代化重要组成部分人口现代化主要包括人口再生产类型现代化人口素质现代化人口结构现代化

    dict.cnki.net

  • The brine shrimp Artemia's life history, population dynamics and effects of salinity on population traits and reproduction traits were studied at Haifeng Saltworks, which situated along Bohai Bay.

    实验研究位于渤海湾地区海兴县海丰盐场生活史种群动态盐度种群繁殖影响

    www.fabiao.net

  • Effect of temperature on development, survival, reproduction, population parameter and population trend index of Spodoptera litura (Fabricius) were studied.

    研究温度斜纹夜蛾发育存活生殖种群参数种群趋势指数影响

    dict.cnki.net

  • Facing trend of gradual decline in total fertility rate, Japanese government started social and population policies favorable to reproduction since 1994.

    面对总和生育率多年来不断下降趋势日本政府1994年开始出台各种有利于人们生儿育女社会人口政策

    epub.cnki.net

  • The establishment of system of child care leave is to balance the contradiction between work and nursery, promote the gender equality and the reproduction of population and labor force.

    设立休假制度目的平衡工作矛盾促进两性平等以及人口劳动力再生产

    www.jikan.com.cn

  • The death and reproduction of the population make the mean density fluctuate but do not obviously change the overall level of population number and the population structure.

    种群死亡过程繁殖过程使种群平均密度有较明显波动种群总体水平明显影响,种群结构也无明显变化

    dict.cnki.net

  • Ecologic production consists of the production and reproduction of the population, ecologic material goods and the production of, in its relatively independent sense, eco friendly environment.

    生态生产包括生态人口生产再生产生态物质资料生产再生产以及相对独立意义有利于生态环境保护生态生产

    www.chemyq.com

  • The following is a narrative of a marriage and reproduction consultant from the Population and Family Planning Bureau of Haishu District.

    以下海曙区人口计生名婚育咨询经历感受。

    www.71155.com

  • That is some time after its neighbour, Macau, which has a higher reproduction rate, but a much smaller population.

    (与生育率更高人口要少很多邻居澳门相比一时间要推后一些)。

    www.ecocn.org

  • City is a gathering place where human survival, reproduction and development, it's population, industry and wealth are highly concentrated.

    城市作为人类生存繁衍发展集聚地,人口产业财富高度集中

    www.fabiao.net

  • Strengthening the healthy reproduction propagating and serving to unmarried women floating population.

    加强未婚女性流动人口生殖健康宣传服务的力度。

    dict.cnki.net

  • Reproduction and mortality are two primary factors to affect population quantity dynamic.

    种群数量季节消长主要繁殖死亡因素相互作用的结果。

    dict.cnki.net

  • Aphids are small sap-sucking insects whose parthenogenetic reproduction and short generation time allow them to increase population size rapidly.

    蚜虫一类刺吸式口器小型昆虫孤雌生殖世代周期繁殖率高,这使得蚜虫种群增长迅速

    dict.cnki.net

  • All these factors would undoubtedly have an influence on the reproduction capacity of the survival offsprings of the mosquito population.

    这些因素影响后代成活种群繁殖力。

    www.bmsw.net.cn

  • Article 6 Medicinal animal rearing sites should meet the requirements for the ecological environment of the animal population, and appropriate conditions of the animal's habitat and reproduction.

    第六药用动物养殖企业满足动物种群生态因子需求生活、繁殖等相适应条件

    www.lawyee.com

  • The result revealed that there was obviously changed in age structure and reproduction structure of L. lagurus with the decline of the population quantity.

    结果表明随着草原兔尾鼠数量下降种群年龄结构繁殖结构都发生了明显变化

    dict.cnki.net

  • The elite reproduction retained good genes and guaranteed the number stability of the population.

    利用精英复制保留了优秀基因维持种群个体数目稳定

    www.stae.com.cn

  • To correctly recognize the principles of these two types of reproduction is the theoretical basis on which China works out her population policy and economic policies.

    正确认识生产原理我们制定合理的人口政策经济政策理论依据

    dict.cnki.net

  • Population size structure and population dynamics were elucidated with some statistical parameters, such as growth, survival and reproduction etc.

    通过对其生长残存繁殖统计学参数的描述,揭示种群结构种群动态

    dict.cnki.net

  • A detailed understanding to the particular mechanism of mating behavior, reproduction and development is effective to promote the protection of these fruit bats and to control their population.

    深入地了解独特婚配行为机制独特繁殖发育机制,对有效开展保护工作、合理控制种群数量有积极意义。

    dict.cnki.net

  • A detailed understanding to the particular mechanism of mating behavior, reproduction and development is effective to promote the protection of these fruit bats and to control their population.

    深入地了解独特婚配行为机制独特繁殖发育机制,对有效开展保护工作、合理控制种群数量有积极意义。

    dict.cnki.net

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