The skin's protective reaction of constricting surface blood vessels is slower with age, and the cold-induced rise in metabolic rate is also weakened in older people, but the mechanism is unknown.
随着年龄的增长，皮肤的保护性反应——表层血管的收缩减慢，对低温的反应可以增加代谢率，可老年人的代谢率却在不断减弱，哪一代谢机体的下降却不明。
The resulting model shows lateral heterogeneity in the e-w direction, which may be associated with a subducted cold slab surrounded by hotter materials with slower velocities.
运算结果的模型显示东西向的横向不均匀性，这也许是跟环绕着低速热物质的俯冲冷板有关。
The functional period of leaf of cold soybean was longer than warm soybean, and the cosenescence progress of leaf was also slower than warm soybean;
冷型大豆绿叶功能期均长于暖型大豆，叶片衰老进程也较暖型大豆迟缓；
The functional period of leaf of cold soybean was longer than warm soybean, and the cosenescence progress of leaf was also slower than warm soybean;
冷型大豆绿叶功能期均长于暖型大豆，叶片衰老进程也较暖型大豆迟缓；
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