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population growth造句
91. Laboratory experimental results showed that Xylocoris sp. exerted effective Control on the population growth of the confused flour beetle, T. conf-usum in stored wheat grain, but not in wheat flour. 92. The inhibitory effect of selenium (as sodium selenite) on the population growth of Tetrahymena pyriformis S1 was investigated. 93. This means at a population growth rate of 2.0 percent per year the average density of population in the world will double every thirty-five years. 94. Mech believes the genetic diversity and population growth rate in these numbers are sufficient for maintaining viable populations. 95. China's population policy has two objectives: control of population growth and improvement in quality of population. 96. In Latin America, population growth is already threatening to outpace economic growth. 97. This survey course introduces students to the important and basic material on human fertility, population growth, the demographic transition and population policy. 98. The population growth of males in China, by recent official count out of proportion of females. 99. And we introduce endogenous population growth factor, discussing the effect that population growth to the finance development and the intrinsic function mechanism between the both and economic growth. 100. Over the medium term, housing activity will stabilize and begin to grow again, if for no other reason than that ongoing population growth and household formation will ultimately demand it. 101. With economic development and population growth in Yellow River catchment area, water pollution has become more and more serious. 102. Urbanization, although seeming to be an irreversible result of population growth, is caused by both gentrification and industrialization in fact. 103. The world is confronting population growth, while supply and production is constrained by climate change, water scarcity and lack of technology, especially among smallholder farmers. 104. Analogously, the slowdown in population growth puts pressure on Social Security finances. 105. A simple ( though approximate ) model of population growth is the Malthusian growth model. 106. The balance of the population and land and environmental disruption question that population growth cause facilitate the formulation of appropriate thoughts of people. 106.try its best to gather and create good sentences. 107. It says rapid population growth and a bulge in the number of young people means the absolute number of people in Africa living in dire poverty may remain broadly constant. 108. The educational investment really has a social effect of repressing the population growth. 109. A finite world can support only a finite population; therefore, population growth must eventually equal zero. 110. We have been waiting for his "Malthusian check" on population growth ever since. 111. Demographer William Frey, a senior fellow at the Brookings Institution, noted that Hispanics accounted for more than half the overall population growth in the United States between 2000 and 2008. 112. The plant diversity of the grassland would be changed after exclosure due to population growth and decline, disappearance of some species and immigrant of new species. 113. Differential equation and probability limit theorem have been widely used in the mathematical model of biological population growth. 114. This is where cities expand into areas, at a much faster rate than urban population growth. 115. The FAA studied population growth, travel and income trends to determine airports'future needs. 116. This paper a simulation model for population growth based on GIS, - agent system and stochastic process. 117. Therefore, we should dedicate to control the rate of population growth. 118. Perhaps, then, slower population growth would reduce the pressure on fragile environments and conserve unpriced resources? 119. The relationship between the population growth rate and the food concentration was curvilinear correlation. 120. The scale of red tide disaster is closely correlated with the economic development, population growth, longshore breed aquatics and agriculture, terrestrial recrement.