因就进 他的速率被视为进化研究中的撼本问题之一,进化速率(Rate of evolution)被定义为 “谯菜一段绝对时间内的遗传改变齄”(Simpson,1944),这是较卑的进化速率的概念。
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horotelic rate of evolution 常速进化 ; 进化的常速
tachytelic rate of evolution 快速演化
bradytelic rate of evolution 进化低速率
rate of evolution of co 一氧化碳析出速率
evolution rate of chromosome 染色体进化速率
By the early twentieth century, the question about the rate of evolution had been answered in favor of gradualism to most biologists' satisfaction.
到二十世纪初,关于进化速度的问题已经得到了答案,答案支持渐进主义,大多数生物学家对此感到满意。
The question about the rate of evolution must now be turned around: does evolution ever proceed gradually, or does it always occur in short bursts?
关于进化速度的问题现在必须解决:进化是逐步进行的,还是总在短时间内发生?
The researchers linked the rate of evolution in the parasites to the rate of evolution in bird hosts in the West Indies.
研究者将寄生虫的进化率和西印度群岛的禽类宿主的进化率联系起来。
Then again, you will find the evolution of the planetary motion, because the rate of change of the rate of the change of the position is connected to the position.
同样地,这就是行星运动的演化过程,因为行星位移的变化率的变化率,与它的位移有关
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