Because the concrete has the multiple structure and non-isotropic compound materials system, it will present the error through the partial research to the whole method.

混凝土材料是复杂结构的非均质复合材料体系，通过局部的研究对整体的外推就难免出现谬误。

The corrosive cells formed in non-isotropic soil are characterized by their intense corrosive nature, and so the like zone should be kept away as much as possible in survey and design.

异性土壤所形成的腐蚀电池，具有强烈腐蚀的特点，类似这种地带应在勘察设计时尽量避开，绕道而行。

When the horizontal in-situ stress is non-uniform, the casing stress is non-uniform at all times not only in the isotropic formation but also the orthotropic ones.

在非均匀水平地应力条件下，无论地层为各向同性或各向异性，套管应力均呈现非均匀分布态势，其套管应力极值变化不大。

The non-axisymmetrical vibration of elastic circular plate resting on a layered transversely isotropic saturated ground is studied.

研究了横观各向同性饱和半空间地基上弹性圆板的非轴对称振动问题。