以氨水为燃烧调节剂，可以提高产物的分散性。

Addition of ammonia improves the dispersity of the products.

youdao

户外步行的一个难得好处就是，您可以利用户外的小山、台阶来给自己身体增加难度，从而燃烧更多的卡路里，并调节肌肉。

One of the great things about walking outdoors is that you can use hills and steps to add some difficulty, thus burning more calories, and toning your muscles.

youdao

为了研究固体燃料冲压发动机内部套管结构调节燃料流量的特性，对某模型发动机的湍流燃烧流场进行了数值分析。

In order to study the fuel mass flow rate regulation characteristics of tube-in-hole for solid fuel ramjet, the flow field of turbulent combustion was numerically analyzed.

youdao