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- nonsymmetrical aquifer 非对称性水体
- Here's an example of nonsymmetrical balance. 这有一个非对称平衡的例子。
- Derive the governing flow equation for an aquifer. 推导地下含水层的流体方程式.
- Calculate aquifer properties based on well tests. 利用水井试验数据计算含水层的导水性质.
- Recharge areas are necessary for a healthy aquifer. 补给区对于一个正常的含水层来说是必需的。
- Sometime the term artesian is used to denote a confined aquifer. 有时候人们也用自流含水层这一术语表示承压含水层。
- Nonsymmetrical carburizing may also contribute to distortion. 渗碳的不对称也可能导致变形。
- A confined aquifer is also known as a pressure aquifer. 承压含水层又叫压力含水层。
- Such material can confine water in an artesian aquifer. 这样的介质能把水控制在承压含水层中。
- One of the two main types of aquifer is the unconfined aquifer. 非承压含水层是两种主要含水层之一。
- The aquifer is unconfined locally and may be recharged. 含水层因为局部不承压而得到补给。
- But Eogene aquifer cannot be taken as the main objective formation. 下第三系含水层不能作为供水的主要目的层，但能提供高温热水，可作为供热热源。
- Calculate aquifer properties based on pumping tests. 利用抽水试验数据计算含水层的导水性质.
- Design a pumping/well test to estimate aquifer properties. 设计抽水或水井试验来推测含水层性质.
- Oakland fears that rising seas will salinate its underground aquifer. 奥克兰则担忧，上升的海平面会导致地下蓄水层盐化。
- It describes unsteady flow toward a discharging well in an extensive aquifer. 它描述位于广阔含水层中的抽水井的非稳定流。
- Neogene aquifer also is the main objective formation and reserve water source. 上第三系含水层也能作为供水的主要目的层，为后备水源，且能提供优质矿泉水和低温热水；
- An aquifer is a water-bearing rock stratum such as sandstone and chalk. 地下蓄水层是一些有水的岩石层, 如沙岩和白垩岩。
- Fracture accidents of vertical shaft lining in aquifer are introduced. 研究了表土段立井井壁的破裂情况；
- These formulas make the approximations for the derivatives at these points in a nonsymmetrical manner. 这些公式使得这些点子上的导数近似式是非对称形式。
