• The population curve has slowed down.

    人口曲线平缓

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  • As is shown in the curve graph, there has been a rapid increase in the population all over the world in the past five years.

    29曲线图所示,最近5年来世界人口飞速增长

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  • THE population of bugs in a Petri dish typically increases in an S-shaped curve.

    皮氏细菌培养皿内,细菌数量增长模式是典型的“S曲线

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  • The bell curve distribution for IQ scores tells us that two thirds of the world’s population have an IQ somewhere between 85 and 115.

    IQ分数正态分布图告诉我们世界智力在85-115之间

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  • The population dynamic of Tsuga tchekiangensis in Wuyishan Nature Reserve was studied and its age structure, the life table, survival curve, mortality rate and killing power curve were analyzed.

    武夷山自然保护区南方铁杉种群动态进行了系统研究,绘制种群的年龄结构,编制静态生命,分析存活曲线死亡率曲线损失度曲线。

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  • The results showed LAD of spring wheat population changed as a curve with single peak.

    结果表明春小麦高产群体光合势整个生育期呈单峰曲线变化,峰值在孕穗至开花期。

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  • The normal test showed that the distribution of pigment gland was a flat curve in segregation population.

    检验表明分离群体色素腺体密度分布为平阔曲线

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  • If one were starting off with a population of 50 and go to 60 you are on the flat part of the event curve. It may also not provide us the answer we seek.

    如果个试验研究人群5060人,那就达到事件曲线平台可能无法我们提供所寻求的答案

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  • A curve of environmental change was presented and related to a curve of population change and the process of industrialization, and the environmental change was divided into four stages.

    作者提出环境变迁曲线人口转变曲线、工业化过程相联系,划分环境变迁四个阶段。根据环境变迁过程以及动因,在国际比较范围内,进一步说明了中国环境变迁的特点。

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  • The time specific life table, survivorship curve and age structure of Cathaya argyrophylla population were obtained through analysing the demography and age structures of its main coenopopulations.

    通过银杉主要群落种群数量统计年龄组成的分析,编绘了银杉种群的特定时间生命存活曲线和年龄结构图。

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  • The authors drew up the life table of the David's Deer population and its growth curve, mortality curve and survival curve in Dafeng nature reserve area.

    通过编制大丰自然保护区麋鹿种群生命绘制种群增长曲线死亡率曲线以及存活曲线。

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  • In this paper, the noise theory of monolithic multi-quantum-well passively mode-locked laser diodes (MLLDs) is discussed, and the phase variation curve with carrier population of MLLDs is found.

    对多量子被动锁模半导体激光器噪声理论进行了系统的分析,并给出了半导体激光器腔内相位载流子浓度变化的关系。

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  • In this paper, the noise theory of monolithic multi-quantum-well passively mode-locked laser diodes (MLLDs) is discussed, and the phase variation curve with carrier population of MLLDs is found.

    对多量子被动锁模半导体激光器噪声理论进行了系统的分析,并给出了半导体激光器腔内相位载流子浓度变化的关系。

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