网络释义专业释义
...因而，复制突变体 是条件致死型（conditional lethals ）的： 允许条件（permissive conditions）下，诸如 在常温培养下，这些突变体是可以进行 DNA 复 制 的 ； 而 在 非 允 许 条 件 （non-permissive conditions）下，诸如...
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双语例句原声例句
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它将陈述终止日期及给你的允许条件。
It will state the expiry date and give the conditions of your permit.
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提出了广义伪随机屏蔽二进序列偶，给出了其变换性质、组合允许条件。
Generalized pseudorandom punctured binary sequence pair along with the transformation properties and combinatorial limited conditions are presented.
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讨论了扭转位移比超过限值的允许条件，并列举了几个典型的工程实例进行验证。
The conditions of exceeding the limits for torsional displacement ratio are discussed, and some typical structural examples are presented.
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First of all, it was normal for the apoikia to turn to the mother city for help, and it was normal for the mother city to be inclined to help if they could do it.
首先,迁徙地,向它的母邦求助很正常,而且,母城能力允许的条件下,给予援助也很正常
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