
A.与t1相比,t2时速率高峰出现时间推迟且峰值低,不利于叶片贮藏 |
B.与t2相比,t1时乙烯产生量高峰出现时间提前且峰值高,有利于叶片贮藏 |
C.t1、t2条件下呼吸速率的变化趋势相似,t1>t2,t1时不利于叶片贮藏 |
D.t1、t2条件下乙烯产生量的变化趋势相似,t1<t2,t1时不利于叶片贮藏 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

