steep gradient

基本解释

There is a steep gradient in survival by age, with younger women having a better prognosis (Figure 3.2).
在年龄相关组中生存率曲线呈现了斜坡式的变化，显示更年轻的妇女有更好的预后（表3.2）。
Harald B?ttner, head of the thermoelectric systems department, says exhaust gas temperatures can reach more than 700oC, creating a steep gradient between gas and engine cooling fluid.
哈拉德·伯特纳，热电系统部负责人提出汽车尾气温度可达到700多摄氏度，从而在气体和引擎冷却剂之间产生了较大的温差。
Rolling stock's infra long ascent, steep gradient ignore to have heartless condition should trample once brake.
车辆在下长坡、陡坡时不管有无情况都应该踩一下刹车。