population doublings 群体倍增数 ; 群体倍增值 ; 细胞群体倍增值 ; 及群体倍增数
Populmion Doublings 倍增时间 ; 个细胞倍增时间
doublings among characters 双重性格
cumulative population doublings 累积细胞群体倍增值
Once ultraviolet radiation couldn’t induce the doubling of chromosome in root tip cell and couldn’t reduce the minimum effective induction concentration of colchicine.
单纯的紫外辐射不能诱导根尖膨大细胞加倍,不能降低秋水仙素的最低有效诱导浓度。
参考来源 - 多因素对秋水仙素诱导多倍体效率的影响But not all measures can satisfy doubling condition,we remark that dμ(x) = |x|~αdx is a doubling measure whenα> -n ,but dμ(x) = e~(c|x|)dx, c≠0 is not.
但并不是所有的测度都满足加倍条件,我们注意到当α>-n时,dμ(x)=|x|~αdx是一个加倍测度,但dμ(x)=e~(c|x|)dx,c≠0却不是。
参考来源 - 关于Hardy·2,447,543篇论文数据,部分数据来源于NoteExpress
By analogy, enough doublings in processing power will close today's vast gap between machine and human intelligence.
以此类比,加倍增长的计算能力将足以拉近目前人类与机器智能之间宽阔的鸿沟。
Like Moore before him, he could see that the 18-month doublings in performance would continue to stretch out as far as anyone could see.
比如像他之前的摩尔,就看到了每18个月翻一番的增长速度,就像所有人都看到的那样将继续下去。
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