| 1. | Compressibility(b)is the measure of volume changes when a substance is subjected to changes in normal pressures or tensions .
压缩系数（B）就是当物质承受的法向压力或法向张力变化时其体积变化的度量。 |
| 2. | Under normal pressure the pure product is colorless liquid , , c
常压纯品为无色液体， c |
| 3. | Heat supply design and regulating of normal pressure hot - water boiler
常压热水锅炉供热设计与调节 |
| 4. | Gcp series normal pressure pouring machine
Gcp系列常压灌装机 |
| 5. | Preparation of silicon nitride ceramic materials under normal pressure
常压下制备氮化硅陶瓷材料的研究 |
| 6. | Npt normal pressure and temperature
标准压力与温度 |
| 7. | Study on pressure boilers refitted to normal pressure hot - water boiler
对承压式锅炉改装成常压式热水锅炉的探讨 |
| 8. | Being operated in normal pressure and decompression , it especiall is more marked
特别是在常压减压操作时更为显著。 |
| 9. | Drying lentinus edodes by conjunction way of far - infrared in normal pressure and vacuum
负压联合干燥香菇的试验研究 |
| 10. | Synthesis of di - et - 1 , 3 - benzenedicarboxylate under the microwave irradiation and normal pressure
微波法常压合成间苯二甲酸二乙酯 |
