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drilling hydraulics
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drilling hydraulics
Encyclopedia
理学
钻孔冲洗
释
drilling hydraulics
钻探水力学
用水力学和钻井液流变学的原理,研究钻孔内钻井液流动状况和规律的学科。用以解决钻孔内的排除岩屑、冷却钻头、水功率利用、优化钻探等实际问题。
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affine line
affine linear space
affinely congruent
affinely congruent figures
affinely congruent triangles
affinely connected
affinely connected manifold
affinely connected space
affinely dependent
affinely dependent set
affinely extended real numbers
affinely independent
affinely independent set
affine manifold
affine mapping
affine matrix
affine mean curvature
affine metric
affine minimal hypersurface
affine minimal surface
affine morphism
affine nonlinear control system
affine nonlinear control systems
affine normal
affine normal vector
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