| 1. | The circulation of water through this system is described by the hydrologic cycle .
水在这个体系中的循环是用水循环来描述的。 |
| 2. | The availability of similarity solutions to subsurface hydrologic problems is limited .
地下水文学问题相似求解的有效性是受到限制的。 |
| 3. | As we have already noted, the movement of water into the ground is part of the hydrologic cycle .
我们已经说过，水向地下运动是水文循环的一部分。 |
| 4. | Virtually all surface and near-surface terrestrial water occurs and moves as part of a single vast hydrologic system .
实质上，所有地表水和接近地表的水是作为一个单一的大水文体系的一部分而存在和运动的。 |
| 5. | All water of the hydrosphere participates in the hydrologic cycle, a complex circulation of water between the ocean, atmosphere, and land .
水圈内所有水都参与水的循环，即海洋、大气层和陆地之间的综合循环。 |
| 6. | Specification of reliability for hydrologic instruments
水文仪器可靠性技术要求 |
| 7. | Essential technical terms and symbols for hydrologic instrument
水文仪器术语及符号 |
| 8. | General specification for hydrologic instrument safety requirements
水文仪器安全要求 |
| 9. | Technical reguations for hydrologic network design
水文站网规划技术导则 |
| 10. | Technical specification for hydrologic data acquisition system
水文自动测报系统技术规范 |
