为批量生产带有螺纹的尼龙旋塞,设计了一种带有螺旋顶杆的旋塞注塑模.Mold with spiral ejection pin was designed for the mass production of threaded nylon cock.所述长顶杆的前端最好为锥形头.The front end of the long post rod is at best in a cone shaped head.随着温度升高, 感温元件(阀...
另外, 提出了亮度步长的方法来检测阴影中的半影.In additional, the luminance step is applied to detect the penumbra.通过甲苯胺蓝染色、焦油紫染色并利用图像分析仪测量半影区面积.The area of the penumbra was measured and analyzed with an image analysis system....