这种趋势具有稳定社会的进化价值。
This tendency had the evolutionary value of stabilizing societies.
这种油需要具有稳定而良好的保质期。
与资本利得和股票股利相比,现金股利具有稳定和低风险的特点。
Compared with capital gain and stock dividend, cash dividend has the characters of low-risk and steady.
And then he says the tetrachloride will be volatile, 9 and it will have a density of 1.9.
他说四氯化物具有不稳定性,密度是1。
It has to do with the nature of this complementary binding between double stranded DNA and the fidelity of this base pair matching in forming stable DNA molecules.
这些特性能从根本上解释,为何DNA双链的碱基能互补配对,以及在形成稳定的DNA分子结构时,碱基互补配对为何具有一致性
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