Some of the variables would include freezingrate and temperature ramping rate.
这些变量包括冷冻速率和温度斜率。
2
There are a lot of factors that affect the quality, such as protective agent, freezing temperature, freezingrate, freeze - drying conditions.
影响冻干角膜效果的因素涉及方方面面，诸如保护剂系统，预冻温度，降温速率，冷冻干燥条件等。
3
The effect of power ultrasound on freezingrate was influenced by ultrasound power, exposure time and the ultrasound pulsed to which ultrasound was applied.