| 1. | The method involves measurement of the volume of liquid, under constant head conditions .
这个方法，液体在恒定的压头下，测定液体的体积。 |
| 2. | Constant head permeability test
常水头渗透试验 |
| 3. | Standard test method for permeability of granular soils constant head
在常水头压力下颗粒状土壤渗水率的标准试验方法 |
| 4. | Constant head permeability
常水头渗透试验 |
| 5. | Constant head test
恒定水头试验 |
| 6. | Constant head vessel
恒定液位器 |
| 7. | Methods of test for geotextiles - determination of water flow normal to the plane of the geotextile under a constant head
土工织物试验方法.第3部分:恒定水头下垂直于土工织物平面的水流量的测定 |
| 8. | Standard test method for determining transmissivity and storage coefficient of low - permeability rocks by in situ measurements using the constant head injection test
用恒定水头喷射试验现场测定低渗透性岩石的透过比和释水系数的标准试验方法 |
| 9. | The consolidation - permeability combined test was performed on xiaoshan clay sample using gds advanced consolidation testing system , including several stages of constant head test
总结出4种非达西渗流模型来研究在加载条件下土的渗透性的变化规律。 |
| 10. | Based on the lab orthogonal tests , using self - manufactured constant head permeameter , the effect of gravel content , void ratio and particle shape on the coefficient of permeability of soil - rock - mixture was studied
本文采用室内正交实验，利用自制的常水头渗透仪，研究了砾石含量、孔隙比和颗粒形状3个因素在不同水平下对土石混合体渗透系数的影响。 |
