| 1. | 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。 |
| 2. | Adopts the scheme , the workstation could be in jet flow region and realize " series - wound " ventilation 采用这种送风方式,工作区处于射流区,不产生死区,可实现主厂房“串联式”通风。 |
| 3. | Standard practice for determining gettering rate , sorption capacity , and gas content of nonevaporable getters in the molecular flow region 测量分子流动区域内不挥发吸收剂的吸收速率吸收能量及气体含量 |
| 4. | The local energy dissipation of particles caused by the resistance decreases linearly with the increase of the height in the bottom flow region 颗粒因阻力作用在就地损耗的能量e在底部流区随高度的增加而线性减小。 |
| 5. | Compared with measured data , this equation can describe the sediment concentration distribution better both in main flow region and near - bottom region 与实测资料对比表明,该公式能更好地描述包含主流区与近底流区在内的泥沙含量分布规律。 |
| 6. | Furthermore , the horseshoe shape vortex system occurred to the upstream of the jet exit and the layer structure of vortexes occurred to the wake of the reverse flow region downstream of the jet are also investigated 另外,观测到射流喷口上流的马蹄涡系以及射流逆流区下游尾迹区旋涡的层状结构形式。 |
| 7. | 2 ) . it has a great temperature gradient along the height in hot and cold plenums of cefr in steady state . the buoyancy force cannot be ignored because the flow velocity is low in the whole flow regions 冷热钠池在稳态工况下沿高度方向有很大的温度梯度,整个流动区域内的流速较低,浮升力的影响不可忽略; 3 |
| 8. | It is proved that polypropylene fiber concrete performs well in resisting impact , abrasion and crack , and thus well applicable in sandy flow region characterized in high speed and turbulence , such as the filling & emptying culvert of shiplock , etc 表明聚丙烯纤维混凝土具有良好的抗冲耐磨性能和抗裂性能,可较好地应用于船闸输水廊道等处于高速、紊乱、含沙水流区。 |
| 9. | There is a linear relation of the logarithm between the pressure difference in round seepage flow region and the radius , for the same accuracy , it is better to select a center mesh grid that is a isometry system with inr interval 模型离散化时必须满足流量、体积守恒。圆形渗流区域内的压力差随半径是对数的线性关系,为保证相同计算精度,选择对lnr来说等距的中心网格系统。 |
| 10. | The probability density distribution of the particle velocity fluctuation differs in different flow regions , and is approximately normally distributed where the space restrictions are small . velocity fluctuation of particles with different sizes is similar 颗粒脉动速度的概率密度分布随流区有所差异;在空间尺度影响较小的范围接近正态分布;各种粒径的颗粒脉动速度具有相似的特性。 |