英语词汇downstream zone怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?下游区
... 下降管 downstream tube 下游区 downstream zone 阀后压力调节阀 downstream-pressure controller ...

1
The test results show that there exists an evident wake zone near the downstream of the cooling hole jet-flow.
实验结果表明，冷却孔射流下游附近存在明显的尾迹区域。
2
The concentration decays of downstream wall jet zone will increase with the increasing water depths and decreasing velocity ratios.
滞止点下游壁射流区的浓度衰减随环境水深的增大而增大，随流速比的增大而减小。
3
The products of the upstream reaction zone are conducted to a downstream reaction zone and combined with fresh feed in the downstream reaction zone.
所述上游反应区的产物引入下游反应区并在所述下游反应区与新进料混合。

单词	downstream zone
释义	downstream zone 简明释义下游区网络释义 1 ?下游区 ... 下降管 downstream tube 下游区 downstream zone 阀后压力调节阀 downstream-pressure controller ... 双语例句 1 The test results show that there exists an evident wake zone near the downstream of the cooling hole jet-flow. 实验结果表明，冷却孔射流下游附近存在明显的尾迹区域。 2 The concentration decays of downstream wall jet zone will increase with the increasing water depths and decreasing velocity ratios. 滞止点下游壁射流区的浓度衰减随环境水深的增大而增大，随流速比的增大而减小。 3 The products of the upstream reaction zone are conducted to a downstream reaction zone and combined with fresh feed in the downstream reaction zone. 所述上游反应区的产物引入下游反应区并在所述下游反应区与新进料混合。
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