improperlyadv.不正确地；不适当地improperadj.不合适的；错误的；不道德的improper integral with parameter含参变量的广义积分Improper setting of tensor bar.张力器隔距不合适。Improper arms of bobbin holder.筒管支架不合适。improper fuel combustion products不合适的燃料产品improper maintenance and operation使用保养不当Improper meshing of gear wheels.齿轮吻合不好。Improper cleaning of flat wires.盖板针不清洁不合适。Improper use of segment register.不允许用段寄存器的位置上使用了段寄存器。Improper cost and expense management不适当的成本及费用管理Improper use of rhetorical questions反诘句使用不当