| 1. | Perforated plates correspond to heterogeneous media .
多孔板相当于均匀介质。 |
| 2. | The concentric orifice is most frequently used type .
同心圆孔板是最经常使用的形式。 |
| 3. | It has rounded shoulders inside instead of the sharp orifice-like edge .
在内部作成圆形凸肩以代替锐缘孔板状的侧面。 |
| 4. | Orifice's pressure losses are attributed to entrainment and eddy formation .
孔板的压力被认为是由卷吸和涡流造成的。 |
| 5. | Experiments with the porous plate exhibit somewhat less scatter in the results .
用多孔板所得的实验结果则显得散布程度小些。 |
| 6. | A packed bed of granular material sandwiched by two perforated plates, is a good distributor .
两块孔板中间填有一层颗粒物料，是一种很好的分布板。 |
| 7. | Design of resonance board composite sound deadening
共振微孔板复合型消声器设计 |
| 8. | 10 . installation the lockhole box and lockhole board
10安装门框的锁孔板盒和锁孔板。 |
| 9. | Geometric characteristic parameter of perforate ripple stuffing
孔板波纹填料几何特性参数 |
| 10. | Whole microplate wash or per strip wash for 96 tests microplate
96孔板可整板或分排清洗。 |
