The pilot study was done on the filling shape of liquid metal in lost foam process with dry sand by using rapid photography method and contact time method.

采用高速摄影法和电极触点法，对干砂消失模铸造金属液的充填形态进行了初步研究。

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There's a better method to solve the problem: first wash the vegetables then put it aside to dry them, then mix with some oil, then put the meat filling into the vegetables and stir it.

下述方法可以解决这个问题：把洗净晾干的蔬菜切碎，拌上适量食油，随即把拌好的肉馅倒入，混合均匀即可。

youdao

There's a better method to solve the problem: first wash the vegetables then put it aside to dry them, then mix with some oil, then put the meat filling into the vegetables and stir it.

下述方法可以解决这个问题：把洗净晾干的蔬菜切碎，拌上适量食油，随即把拌好的肉馅倒入，混合均匀即可。

youdao