temperature pressure curve

基本解释

The S4 testing device was developed. The S4 tests are conducted for the PE80 polyethylene pipe at different temperature and inner pressure, the arresting curve is gotten.
在介绍自行研制的S4试验装置基础上，利用该装置在不同压力和不同环境温度下，对PE80聚乙烯压力管道进行了S4试验，给出了供试管材的止裂曲线；
By means of speeding up the aging of the EIP and transient pulse test, the temperature-rising curve of EIP, the variation of the ignition pressure and 50% ignition point are obtained.
通过加速寿命试验促使电火工品老化，利用瞬态脉冲试验，得到电火工品的温升曲线，点火压力的变化及50％发火点。
From the experimental study, we gained function curve of heat flux and surface excess temperature under the atmospheric pressure. It will provide the base of farther development in the future.
通过实验，得出了常压下得热流密度与壁面过余温度的关系曲线，为今后的进一步研究提供了基础。