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   population control 的翻译结果: 查询用时:0.194秒
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population control     
相关语句
  人口控制
     This paper deals with the meaning and necessity of government behavior in population control as well as the principles and standards of evaluation.
     本文论述了人口控制中政府行为的含义及必要性,同时阐明了对人口控制中政府行为的规范原则和评价标准。
短句来源
     A Discrete Solow Model with Population Control
     具有人口控制的离散SOLOW模型
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     Population Control and Population Growth in China
     中国的人口控制与人口增长
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     A study on the provincial population migration and the population control of Yunnan province
     省际人口迁移与云南省人口控制研究
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     Life principle and population control
     生命原理与人口控制
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  种群控制
     The evaluation of parasitoids on the population control of Liriomyza sativae (Diptera: agromyzidae)
     寄生性天敌对美洲斑潜蝇种群控制作用评价
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     Experiment of Population Control with Norgestrelem (NGT) on Gansu Zokor ( Myospalax cansus Lyon) in Mountainous Area of Southern Ningxia
     不育剂甲基炔诺酮对宁夏南部山区甘肃鼢鼠种群控制试验
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     The interference index of population control,IIPC was used to evaluate the control effect of Avermectins,Yasimie and Yasimiejin on peach-aphid.
     应用干扰作用控制指数法评价了阿维菌素、蚜虱灭、蚜虱蓟净等杀虫剂对桃蚜种群控制的作用。
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     Life table methodology and interference index of population control(IIPC) were used to determine the suppressive effect of azadirachtin on litchi fruit borer(Conopomorpha sinensis Bradley). The results showed that the main suppression of 0.3% azadirachtin was its strong oviposition deterrent effect.
     利用生命表的方法和干扰作用控制指数评价了印楝素乳油对荔枝蒂蛀虫Conopomorpha sinensisBradley种群的控制作用,结果表明:0.3%印楝素乳油对荔枝蒂蛀虫成虫显著的产卵忌避作用是其对该种群控制的主要机理。
短句来源
     Analysis of the data from the natural population life table with the exclusion index of population control (EIPC) suggested that the death of larvae caused by parasitoids was the important factor in controlling the vegetable leafminer. The EIPC value of the parasitoids was 3.181 7, which means that the population of the next generation would increase by 3.181 7 times if the parasitoids were excluded.
     应用生命表排除作用控制指数(EIPC)分析法进行寄生蜂对美洲斑潜蝇自然种群控制作用研究,结果表明:美洲斑潜蝇寄生蜂的EIPC值为3.1817,寄生蜂的作用是抑制美洲斑潜蝇种群数量发展的重要因子。
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  控制人口
     DENG Xiao-ping’s sustainable development concept of economy and society mainly includes:(1) Continuous population control: Control population growth strictly,make great efforts to improve population quality;
     邓小平的经济社会可持续发展观主要包括:(1)人口持续控制:严格控制人口增长,努力提高人口素质;
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     The paper proposed that afforestation should be expanded to improve the ecological environment and the population control and industrial structure adjustment should be made to guarantee the regional economy′s sustainable development.
     加强植树造林来改善生态环境 ,控制人口增长、调整产业结构等措施保障区域经济的可持续发展
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     MEASURES OF POPULATION CONTROL IN INDIA
     印度控制人口增长的政策措施
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     The paper presents the integrated ecological economic rehabilitationmeasures of desertification,including population control, structure readjust-ment and increased input as well as an analysis of ecological, economic andsocial efficiency.
     基于土地沙漠化产生于人口、资源、环境、经济间关系失调中,本文阐述了包括控制人口、调整经济结构、增加生产投入等的西井子土地沙漠化生态经济综合防治措施,分析了其生态——经济——社会效益,并给出其防治模式。
短句来源
     The relationship among the economic development and population, resources and environment must be understood correctly when we build modernization and carry out the continuous development strategy Population control, resources saving and environmental-protection should be put into an important place in order to adjust to the population increase and the development of social productivity and make the economic construction coordinate resources and environment.
     进行现代化建设,必须正确认识经济发展与人口、资源、环境的关系,实施可持续发展战略。 要把控制人口、节约资源、保护环境放到重要位置,使人口增长与社会生产力的发展相适应,使经济建设与资源、环境相协调,实现良性循环。
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  人群对照
     Methods:A population -based case-control study was conducted in urban Shanghai from October 1990 to June 1993 involving interviews with 451 incident cases of pancreatic cancer aged from 35 to 74 years and a population control (including 1 552 normals) frequency-matched to cases by gender and age in five year groups.
     方法采用全人群病例-对照研究,研究对象为1990年10月~1993年6月期间确诊的、年龄在35~74岁的上海市区451例胰腺癌新发病例以及按性别、年龄(5岁1组)频数配对的1552例人群对照
短句来源
     The serum PSA level was significantly higher in Pca patients than that in the population control group and the BPH group.
     临床分期与肿瘤远处转移率有关(P<0.001)。 平均血清PSA为87.3μg/L,与人群对照组及BPH对照组有显著性差异(P<0.001)。
短句来源
     Methods A 1∶2 matched case-control study was carried out. The cases are the no-smoking female patients with the primary lung cancer diagnosed by pathology mothed from hospitals in Beijing, Shanghai and Chengdu between September 2001 and February 2004. One hospital control and one population control matched for age, sex and no-smoking et al.
     方法应用1∶2配对的病例对照方法,收集2001年9月~2004年2月在北京、上海和成都指定医院经病理诊断确诊的非吸烟女性新发肺癌住院病例157例,按照性别、年龄(±2岁)、不吸烟等配对因素选取医院对照和人群对照
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     Methods The self-rated health measurement scale(SRHMS) was administered to 3 groups(floating population,control and local group). Then the floating population group was received STD/AIDS education. After 1 week of that,the SRHMS was administered again.
     方法应用自测健康评定量表(SRHMS)对3组对象(流动人口组、流动人口对照组和当地人群对照组)进行测试,然后对流动人口组实施性病/艾滋病(STD/AIDS)健康教育,并在干预后1周再次用SRHMS对3组对象进行测试。
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  population control
Population control or mitigation efforts aimed at urban wildlife require detailed knowledge of the habits of wildlife populations in urban areas.
      
Toward formal valuation of scientific research projects: A case study in population control
      
Population control of microglia: does apoptosisplay a role
      
Toward this idea, the congestion window size of each connection is viewed as population size of a species and then congestion control problem is redefined as population control of these windows species (W).
      
The current work proposes that the congestion control problem in the Internet can be inspired from natural population control tactics.
      
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