The principles of safe and economic transportation temperature in hot oil pipelines and its influencing factors were discussed.

从热油管道安全经济输油的角度，讨论了确定热油管道安全经济输油温度的原则及其影响因素。

youdao

Discussed the selection of gas transportation temperature, equipment selection and the gas loss during normal operation as well as accident condition.

同时对输气温度的选择、设备选择及运行和事故中的损失进行了论述。

youdao

In different storage and transportation temperature experiments, results show temperatures have important influence on the quality of vegetable seedlings during storage and transportation.

不同贮运温度对蔬菜秧苗产后质量保持有重要影响。

youdao