| 1. | Soil - water characteristic curves of gaomiaozi bentonite
高庙子膨润土的土水特征曲线 |
| 2. | A study on soil water characteristic curve of expansive soil
膨胀土土水特征曲线的研究 |
| 3. | Andre firebeard no longer has a chance of dropping a wastewander water pouch
安德雷?费尔比德不再掉落废土水袋。 |
| 4. | Research on soil - water character of unsaturated pulverescent clay by experiment
非饱和粉质粘土土水特性的试验研究 |
| 5. | Standard test method for moisture content penetration resistance relationships of fine - grained soils
细粒土水含量渗透阻力关系的标准试验方法 |
| 6. | There is a very close support relation between the quantity or quality of soil - water resource and the development of human society
土水资源的数量与质量与人类社会的生存和发展密切相关，受到世界各国普遍关注。 |
| 7. | The theory and method for the classification , evaluation , forecast and planning of soil - water resource were discussed by using the information theory , the system theory , the cybernetics , and the space , information etc adavanced techniques as well as the computer skill
本文运用现代系统科学?信息论、系统论、控制论和现代高新技术?空间技术、信息技术和计算机技术，研究了土水资源分类、评价和预测、规划的理论与方法，取得了一些有意义的理论和应用成果。 |
| 8. | The rule about water flow in the unsaturated soil and the soil - water characteristic curve are described in this thesis in the first time step during the numerical simulation , the permeability coefficient is calculated according to the initial water content of the unsaturated soil , because of as shown in the soil - water characteristic curve has the hysteresis phenomenon
阐述了非饱和土中水流动的基本规律和土水特征曲线。由于土水特征曲线具有滞后的特点，提出了根据初始含水量来确定数值模拟初始时步非饱和土的渗透系数。 |
| 9. | Recently , the remote sensing , geographical information system and globe positioning system provide the powerful advanced techniques for the research on soil - water resource and also open up a new path for working out a solution pertaining to the complicated dynamic change for soil - water resource and enviromental planning and desision for multiple purposes
近年来迅速发展的遥感、地理信息系统和全球定位系统等高新技术为土水资源研究提供了强有力的技术支持，为解决复杂的土水资源动态变化和环境多目标规划与决策等开辟了新的途径。 |
| 10. | The administration system of networks was set up with the help of geography information systems ( mapgis ) and it ' ternet etc . by the utilization of this system , the network management can be carried out for the seashore soil and salt movements in shandong province , and provide their dynamical information for every government to make water and salt control decision , as well as theoretic and practical guidance for agricultural production and ecological environmental construction
借助于地理信息系统( mapgis )和internet等手段建立了山东省滨海盐渍土水盐运动网络管理系统。本系统可以对土壤水盐运动进行网络化管理，为各级政府部门提供本省滨海盐渍土的水盐动态信息，以及为滨海地区的农业生产和生态环境建设提供理论和实践上的指导。 |
