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- Optical methods including particle image velocimeter (PIV), digit particle image velocimeter (DPIV) and holographic particle velocimeter (HPV), are widely used to measure 2D and 3D nonstationary flow. 对于复杂的非定常流动，流场的测量往往要求无干扰、非接触，并且能够瞬时记录流场的二维甚至三维信息。
- Study on one-dimensional nonstationary flow of swirl flow exhaust pipe 旋流排气管的一维非定常流动研究
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
- nonstationary flow 非稳定流
- A flow of word is no proof of wisdom. 口若悬河，未必明智。
- Several conclusions flow from this hypothesis. 从这项假设中可以得出几个结论。
- Many benefits will flow from this discovery. 这项发现将带来许多好处。
- Turn the cock to increase the flow of water. 请开大龙头以增加水流量。
- Office politics just seem to flow over him. 同事之间互相倾轧、 勾心斗角的事似乎并未波及到他。
- The business has a cash flow of￡50000 a month. 这家商行的现金流转为每月五万英镑。
- The company has cash flow problems recently. 公司最近缺少资金。
- The ebb and flow of politics in Washington goes on as usual. 华盛顿的政治风云，一如既往，仍然变幻莫测。
- She was suffering a mysterious ebb and flow of mood. 她情绪一时高涨一时低落，令人捉摸不透。
- Having relatively high resistance to flow. 粘滞性的对流动有较高抵抗力的
- Abnormally heavy or extended menstrual flow. 月经过多异常多或长时间的月经来潮
- An unchecked flow of water; an unchecked temper. 顺畅的水流; 无拘无束的脾性
- The tide began to flow and our footprints were covered. 开始涨潮了，潮水遮住了我们的脚印。
- This phase of the filtration process is called nonstationary filtration. 这个过滤阶段称为非稳态过滤。
