英语词汇natural mutation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

natural mutation

释义

natural mutation

简明释义

n.自然突变

网络释义

1
?自然突变
 自然突变(natural mutation):突变频率很小  诱发突变(induced mutation):提高突变频率诱变育种的概念:P17 中间段诱变育种的步骤和方法:  物理诱变剂:紫...
2
?天然突变
... 天然纪念物 natural monument 天然突变 natural mutation;spontaneous mutation 天然单性结果 natural parthenocarpy ...

短语

1
natural mutation rate
自然突变率
2
degree of natural mutation
自然突变程度
3
natural l mutation
自然突变

双语例句

1
Youzhan 8, selected from a natural mutation of variety Aojinzhan by Rice Research Institute of GXAAS, is a fine grain quality inbred variety of indica type.
油占8号是广西农科院水稻所从“澳粳占”自然变异植株中选育而成的优质常规稻新品种。
2
But the new evidence that humans have adapted rapidly and extensively suggests that natural selection must have other options for changing a trait besides waiting for the right mutation to show up.
但人类能够全面并且快速适应新环境，这个新发现的证据说明自然选择要想改变某一特征可能不必等待正确的变异发生，而是还有其它选择。
3
Genetic algorithms mimic Darwinian natural selection, where "fitness" selects individuals for survival, breeding, and, hence, adaptive mutation.
遗传算法模仿达尔文的自然选择，其中“适应性”选择进行生存、繁殖以及由此而来的适应性变异的个体。

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单词	natural mutation
释义	natural mutation 简明释义 n.自然突变网络释义 1 ?自然突变  自然突变(natural mutation):突变频率很小  诱发突变(induced mutation):提高突变频率诱变育种的概念:P17 中间段诱变育种的步骤和方法:  物理诱变剂:紫... 2 ?天然突变 ... 天然纪念物 natural monument 天然突变 natural mutation;spontaneous mutation 天然单性结果 natural parthenocarpy ... 短语 1 natural mutation rate 自然突变率 2 degree of natural mutation 自然突变程度 3 natural l mutation 自然突变双语例句 1 Youzhan 8, selected from a natural mutation of variety Aojinzhan by Rice Research Institute of GXAAS, is a fine grain quality inbred variety of indica type. 油占8号是广西农科院水稻所从“澳粳占”自然变异植株中选育而成的优质常规稻新品种。 2 But the new evidence that humans have adapted rapidly and extensively suggests that natural selection must have other options for changing a trait besides waiting for the right mutation to show up. 但人类能够全面并且快速适应新环境，这个新发现的证据说明自然选择要想改变某一特征可能不必等待正确的变异发生，而是还有其它选择。 3 Genetic algorithms mimic Darwinian natural selection, where "fitness" selects individuals for survival, breeding, and, hence, adaptive mutation. 遗传算法模仿达尔文的自然选择，其中“适应性”选择进行生存、繁殖以及由此而来的适应性变异的个体。
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