As a result, it was found that injection speed could be increased through varying nozzle port opening width under keeping constant injection pressure.

实验结果表明，在压力恒定的条件下，可通过控制喷嘴开启量大小获得不同的注射充填速度。

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As a result, it was found that injection speed could be increased through varying nozzle port opening width under keeping constant injection pressure.

实验结果表明，在压力恒定的条件下，可通过控制喷嘴开启量大小获得不同的注射充填速度。

youdao