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。
we use a contraction in the grid turbulence to get non-isotropic turbulence. we have studied the thermal mixing layer and thermal wake in the grid turbulence with a contraction.
the purpose of this work is to develop the spectral method associated with some orthogonal systems of polynomials for non-isotropic heat transfer in an infinite plate.
本文研究无界区域上各向异性热传导问题的谱方法与拟谱方法。
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.