| 1. | The circumfluence region near shroud makes for the heat transfer in that region
在盘腔外端固壁表面的回流区有利于该区域的换热。 |
| 2. | The " low pressure closed recircular flow region " was analyzed to explain the characteristics of the synthetic flow field
“低压回流区”的细观分析诠释了微射流的作用机制。 |
| 3. | To reduce the reliance on the recycling of domestic savings through the developed markets , asian governments have put in place several initiatives to strengthen financial intermediation
5 .为减少倚赖回流区内的本地储蓄，亚洲多国政府已制定一系列方案，加强金融体系的中介功能。其中佼佼者是东盟 |
| 4. | Firstly we investigated the flow field and temperature field of diffusion fuel . when the direction of centrifugal force as same as the velocity of flow , there is a circumfluence of anti - clockwise
首先研究了扩散燃烧时的流场和温度场。当离心力的方向与流速方向相同时，流场有一个逆时针方向的回流区。 |
| 5. | Nowadays , swirling burners have been used widely , because they can establish central recirculation bubbles which make high temperature gas flow back so as to speed up the progress of combustion of pulverized coal
旋流燃烧器因为能够形成中心回流区，卷吸高温烟气，促进煤粉的着火等特点，在工程上已经得到了广泛的应用。 |
| 6. | When the velocity of methane is unchangeable , the more fuel / air is , the intensity of circumfluence is stronger . when the centrifugal force is added , the intensity of circumfluence is increased along with the increase of centrifugal force
当甲烷速度不变，随着过量空气系数的增加，回流区的强度增加；当加离心力时，随着离心加速度的增加，回流区的强度增加。 |
| 7. | We investigated the transformation of the flow field with the increase of centrifugal force . when the acceleration became bigger , the flow field has a main circumfluence of anti - clockwise and a circumfluence of clockwise on the downriver
研究了流场随着加速度增加的变化情况，随着加速度的增大，当离心力与流速方向相同时，流场有一逆时针方向的主回流区，在流场下游有一顺时针方向的回流区。 |
| 8. | According to the jet theory and the characteristics of the flow , the flow can be divided into 6 zones : supersonic core zone , supersonic mixing zone , subsonic mixing zone , secondary flow zone and expanding zone . the rules to distinguish these zones were established . 2
根据射流理论及引射流动特点，将引射流场结构划分为超声速核心区、超声速混合区、亚声速混合区、支板背壁回流区、二次流流动区以及发动机后部膨胀区，并确定了各区域准确划分的原则。 |
| 9. | Through the experiments we can safely get the conclusion that the cyclone burner cannot only insure the complete combustion of cws , but also can reach the need of environmental protection . in comparison with the cold experiment ( including in the infinite field and finite filed ) , numerical simulations were done using k - e standard model
结合实验结果，本文提供了在不同燃烧环境下，选择水煤浆旋流燃烧器的各种依据，其既能保证足够的回流区和回流量，使水煤浆能够稳定的着火燃烧，又能保证有效的避免结渣。 |
| 10. | The solution algorithm involves tracing the characteristic lines backwards in time from a upwind element of an interior point . two advanced mehtods , quasi - consistence and consistence hexahedral element method , for three - dimensional advective problem are developed . and comparison of these two methods with linear interpolating function method is implemented
当re 400时，流动明显地具有二维性； re 800时，流动具有一定程度的三维性，而且出现了次回流区； re 1000时，流动则具有明显的三维性。 |
