| 1. | Also, the difference in pressure between any two points in a bed is roughly approximated by the static head of bed between these points .
还有，床层中任意两点间的压差大致等于这两点间床层静压头。 |
| 2. | The liquor is pumped through a large nozzle and the velocity head is utilized to draw the gases to be absorbed into the liquid .
液体用泵送经一只大的喷头，利用速度变化产生的压差将待吸收气体带到液体中。 |
| 3. | The verifing method of a relativey pressure gauge and discuss
微压差表校验初探 |
| 4. | The maximum differential pressure across the valve seat
通过阀门阀座的最大压差。 |
| 5. | After memory is set , disconnect differential gauge
记忆设置后，断开压差表。 |
| 6. | 1151 high static pressure differential pressure transmitter
1151外形高静压差压变送器 |
| 7. | 3051 high static pressure differential pressure transmitter
3051外形高静压差压变送器 |
| 8. | Differential pressure controller for bag filter
袋式除尘器用压差控制仪 |
| 9. | Differential protection current transformers dpcts
压差保护电流变压器 |
| 10. | Note : it is important the differential reading drop slowly
注意：重要的是压差读数慢慢下降。 |
