The success of subfreezing temperatures producing cell death rather than cell preservation depends somewhat on rates of freezing and thawing.
而用低温杀灭细胞和用低温保存细胞的成功与降温和升温的速率有关。
2
City observatory is forecasted, double rest day of nightly low temperature drop in pairs broken freezing point, next week fine and windy, the citizen should notice to add garment heat preservation.
市气象台预报，双休日夜间低温将双双跌破冰点，下周晴朗多风，市民要注意添衣保暖。
3
Masonry composite walls with steels is a new-style structure system which accord heat preservation of freezing zone.