专业释义英英释义
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回落 - 引用次数：1
By launching the ball into the injected gas, it can form the steady slug flow and prevent liquid to fall back because of the solid interface between gas and liquid phases. Thus, it can improve the instability of gas lift, and reduce the slippage between gas and liquid phases thereby, increase lifting efficiency.
球塞气举是一种新型高效的气举采油方式，采用U型双管柱(一注一采)，在地面注入气流中投入气举球，使之在举升管柱气体和液体之间形成一连串的固体界面以实现稳定理想的段塞流状态，有效地防止液体回落，从而提高气举的稳定性，减小滑脱损失，提高举升效率。
参考来源 - 气液滑脱损失分析与球塞气举瞬态模拟研究 -
后降备用退步运行
·2,447,543篇论文数据，部分数据来源于NoteExpress
fall back
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n.
to break off a military action with an enemy
同义词： disengagement fallback pullout
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v.
- fall backwards and down
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hang (back) or fall (behind) in movement, progress, development, etc.
同义词： lag dawdle fall behind
- move back and away from
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retreat
同义词： lose drop off fall behind recede
- have recourse to
- go back to bad behavior
以上来源于: WordNet
柯林斯英汉双解大词典
fall back
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1.
V to recede or retreat 后退; 撤退
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2.
N a retreat 撤退
双语例句原声例句权威例句
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Inflation could fall back into single figures as early as this month.
通货膨胀最早在本月就能回落到一位数。
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I have a little money in the bank to fall back on.
我在银行还有一点钱，需要时可以动用。
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He has her support to fall back on when the going gets tough.
当进展艰难时，他可以依赖她的支持。
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An order came for him to fall back and support our right.
VOA: special.2010.03.27
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Well let's see. My fall back is, I could just do linear search, walk down the list one at a time, just comparing those things. OK. So that's sort of my base. But what if I wanted, you know, how do I want to get to that sorted list? All right?
我只能做线性搜索了,一次遍历一遍列表，一个一个比较，但如果我想要,那怎样得到有序的列表呢？,现在的一个问题是，我们排序之前？
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Well, I actually think the Russian formalists can be defended against the charge that, unbeknownst to themselves, they fall back in to form-content distinctions by insisting on this variety of dualities.
但是我认为,这些形式主义者们在不自觉中，对于形式和内容的双重性,太过偏执。
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