For the text " ovr " to be displayed when the overstrike mode is on . the resource identification 键）的消息处理程序和在“改写”模式打开时显示的文本“ ovr ”的资源字符串(
2.
And it uses the new method of hierarchy identification of complex noise resource to firm noise resource of compressor accurately and extend the methods of noise resource identification of rotary piston compressor 提出了将复杂噪声源层次识别法应用到滚动转子压缩机噪声源识别中去进行精确噪声源识别，拓展了滚动转子压缩机噪声源识别辨识方法。
