第二，风会将格雷司581d永久白昼面的热量带到永久黑夜面，这样就防止了冻析的发生。
Second, winds would distribute heat from the permanent day side of Gliese 581d to the permanent night side, preventing freeze-out.
另一方面，冻干血清花费少一些并且保质期更长一些。与液体形式12个月的保质期相比，冻干血清可以保存60个月。
On the other hand, the dried form cost a little less and had a longer useful life, 60 months, against 12 months for the liquid form.
并对新老混凝土粘结面冻融损伤机理进行了探讨。
The freezing deteriorate mechanism of concrete itself and adherence of new-old concrete were discussed.
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