constant ordinary courtesy
An absolute constant is fixed and can not be changed.
绝对常数是固定而不可以改变的。
—— 给力词典精选The high dielectric constant is characteristic of hydrogenbonded liquids.
高介电常数具有氢键液体的特征。
—— 辞典例句The compressor - outlet pressure is nearly constant around the circumference.
压气机出口压力沿圆周方向接近于常数。
—— 辞典例句This is best expressed in the form of an equilibrium constant.
这最好用平衡常数的形式来表示。
—— 辞典例句The interfacial shear stress is a constant proportion of the bottom shear.
交界面的剪力与底部剪力之比是常数。
—— 辞典例句