黑腹果蝇种组(species group)祖先枝的分歧大概发生在55 百万年前(mya),黑腹果蝇亚组(species subgroup)祖先枝的分歧发生在44 百万年前(mya),在进化尺度的果...
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到目前为止,我们已经讨论了两种向组添加成员的方法,gman.AddToGroup 和 group.AddMembers。
So far we have discussed two ways for adding members to a group, gman.AddToGroup and group.AddMembers.
以我们的服务定义为基础,面向服务是一种将业务作为一组相关联的服务集成的方式。
Building on our definition of a service, service orientation is a way of integrating a business as a group of linked services.
TEI本身不是一种SGML或XML应用,而是一组用于构造语言(DTD)的指导原则。
TEI itself is not an SGML or XML application, but rather a set of guidelines from which languages (DTDs) can be constructed.
Because it takes three units where there's only four choices at each position to have at least 20 unique combinations.
因为每个位点上仅有四种可能性,只有采用三个碱基一组,才能取得至少二十种不同的组合方式
There are 64 combinations of three bases and I only need to describe 20, so there's combinations to spare.
三个一组的碱基产生六十四种组合,而我只需对应二十种氨基酸,所以一种氨基酸会对应不同密码子
You find some way of systematically going through the list. Yet, I often see people, when they're debugging, proceeding at what, to me, looks almost like a random fashion of looking for the bug.
是不是目标元素,我们有一种系统化的,遍历数组的方法,然后我经常看到,有些人调试的时候。
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