• We measured the amount of DNA on pairs of daughter cells at different population doubling levels of human fibroblasts.

    我们不同人种成纤维细胞倍增水平测定对子细胞的DNA含量

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  • Experts say all the surviving animals and their descendants are now wild, and to avoid the population doubling every year the animals are subject to a carefully managed cull.

    专家所有幸存动物以及它们繁殖的后代都是野生的,为了避免它们的数量每年双倍的增加,这些动物都会被细致管理控制宰杀

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  • Results During long term cultivation, the population doubling time of the cells became shorter and the percentage of aneuploidy chromosomes and colonies grown in soft AGAR increased.

    结果卵圆细胞培养过程倍增时间逐渐缩短,非整倍染色体数目增加,在琼脂中生长克隆增多。

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  • Results Population doubling time of corneal stromal cells prolonged significantly since passage 7. MTT assay also showed cell viability of passage 7 decreased to 60% of passgage 1 (P< 0. 01 ).

    细胞群体倍增时间第7显著延长P<0.01);MTT比色法结果显示,第7代细胞的增殖能力开始大幅下降(P<0.01)。

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  • During the Vietnam era as liberalized immigration policies began doubling and trebling America's long-suppressed Asian population the, Asian male became targets of scorn and ridicule.

    越战时期由于移民政策放宽,长期受到抑制的亚洲人口数量开始成倍地增长,甚至三,亚洲男性成为奚落嘲笑对象

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  • Members of parliament question the logic of half-emptying Tehran while simultaneously introducing incentives aimed at doubling the national population;

    议会议员们在采取激励措施使全国人口增加一的同时,又讨论将德黑兰人口减半。

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  • Last week, the first Asian ministerial conference on tiger conservation, in Hua Hin, Thailand, set a goal of doubling the wild population by the start of the next tiger year, in 2022.

    亚洲第一届以老虎保护为议题部长级会议上周泰国华欣召开。会上制定目标是,到2022年,即下一个虎年年初,使野生老虎数量倍。

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  • Also disputed is whether projected world population growth to more than 10 billion people by the year 2100 will result in a doubling or tripling of atmospheric concentrations of carbon dioxide.

    一个争议关于世界计划人口2100突破100亿是否使大气二氧化碳含量增加一倍到两倍

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  • We can't keep doubling human population.

    人类的人口不能翻一番

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  • The world population is doubling every thirty-five years.

    世界人口三十五增加一的速度增长。

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  • First, no person who died before 1930 had lived through a doubling of the human population.

    第一,在1930年以前过世,一生中从未发生全球人口倍增的情事。

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  • If you look at the population of centenarians, it is about doubling every 10 years.

    如果观察百岁老人人数大约10就增加一倍

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  • It also brought several thousand wild bears, more than doubling the EU's bear population overnight.

    罗马尼亚带来了几千野生,一夜间使欧盟野生总数量还多。

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  • It also brought several thousand wild bears, more than doubling the EU's bear population overnight.

    罗马尼亚带来了几千野生,一夜间使欧盟野生总数量还多。

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