| 1. | This is a fundamental unanswered question, but it is not easily susceptible to experimental investigation .
这是个带根本性的尚未解答的问题，可是又很难用实验来检验。 |
| 2. | All experimental investigations about the geothermal conditions are based on measurements of original rock temperatures .
有关地热条件的所有实验研究都是建立在测量原始岩体温度的基础上。 |
| 3. | Experimental investigation of rotor rubbing faults
转子系统碰摩故障的实验研究 |
| 4. | Experimental investigation on ventilation heat exchanger
通风余热回收换热器的实验研究 |
| 5. | The experimental investigation of laser - driven water vehicle
激光水推进技术的实验研究 |
| 6. | Experimental investigation on egr for diesel engines
柴油机燃用生物燃料的研究现状与展望 |
| 7. | Experimental investigation on resistance of trimaran
三体船阻力模型试验 |
| 8. | Experimental investigation of jointed and fractured rock masses
节理裂隙岩体爆破试验研究 |
| 9. | Experimental investigation on re - entrant integrated optic gyros
再入式集成光学陀螺实验研究 |
| 10. | Experimental investigation on the fracture character of pbx
高聚物粘结炸药断裂特性实验研究 |
