1·Guangzhou enjoys a semitropical climate.
广州属于亚热带气候。
2·It is demonstrated that the temperature control measures are correlative to each other, and that comprehensive measures should be taken for temperature control of massive RCC in semitropical area.
分析结果表明，混凝土浇筑过程中所采取的各单项温控措施之间是相互关联的，在亚热带地区施工的大体积碾压混凝土需要采取综合的温控措施。
3·As is proved by experiment that storing cane syrup in semitropical area is feasible as long as storing conditions are well controlled.
并且，实验证明，只要控制好贮存条件，在亚热带地区贮存甘蔗糖浆是可行的。