The kinetic energy loss and drainage effect of glass capillary viscometer are treated theoretically.These two correction factors interrelate closely and can not be separated with each other.

• 对玻璃毛细管粘度计驱动静压的动能损耗和器壁粘附液体的残液效应作了统一的处理, 说明两者紧密相关, 不能分离。