| 1. | Hydrolysis acidification and upward flow aerated biological filter technology of wastewater treatment 上向流曝气生物滤池工艺处理小城镇污水 |
| 2. | Nibco iron body check valves may be installed in both horizontal and vertical lines with upward flow 美国尼伯科止回阀可以安装在水平位置,或流向朝上的垂直位置。 |
| 3. | Most crane swing check valves can be installed in horizontal or vertical , upward flow , piping 大多数美国克雷恩旋启式止回阀可以安装在水平或垂直(流向朝上)的管路上。 |
| 4. | In vertical lines , or for any angle from horizontal to vertical , they can be used for upward flow only 在垂直管路,或水平到垂直之间的任何倾斜角度的管路上,这些止回阀仅适用于流向朝上的管路。 |
| 5. | Nibco check valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position 美国尼伯科止回阀可以安装在水平和流向朝上的垂直管道中的任何位置上。 |
| 6. | Nibco check valves may be installed in both horizontal and vertical lines with upward flow or in any ntermediate position 沃尔达止回阀可以安装在水平管道和流向朝上的垂直管道上的任何中间位置上 |
| 7. | World check valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position 沃尔达止回阀可以安装在水平管道和流向朝上的垂直管道上的任何中间位置上 |
| 8. | Nibco check valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position 美国尼伯科止回阀可以安装在水平管线和流向朝上的垂直管线中的任何位置上。 |
| 9. | Nibco iron body check valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position 尼伯科铸铁阀体止回阀可以安装在水平管线或流向朝上的垂直管线中的任何位置上。 |
| 10. | Based on existing fractal and chaotic theory , nonlinear theory was used to anlysis conductance fluctuating signals of oil - water two phase flow in vertical upward flow pipes for 51 % kw 91 % and 10 m3 本文利用非线性理论,在已有的分形和混沌理论基础上,进一步讨论了用信息熵识别油水两相流流态的问题。 |