In this paper, die design for cut tongue bending part with double inclined plane and knife mouth are introduced, for cut tongue bending part with single plane. 在分析影响某折弯模具产品质量的主要原因基础上,针对折弯模具刀口斜面的磨削关键工序进行了专用磨床夹具设计。
People who have good command of two genetic-unrelated languages do not have "double minds" or do not have to change their thinking logic when speak foreign tongue. 熟练掌握两种不同语言的人并没有两个脑子,也不必在讲外语时改变自己的思维方式。
Match Test between Double Tongue-Boards Turbocharger and Diesel Engine 双舌形挡板变截面涡轮增压器与柴油机的匹配试验
The distribution of pressure in double volute is symmetry 180 °, there is refluence on the tongue, there are also refluence and strike in the channel, the flux is different, the degree of them are different. 双蜗壳内的压力分布呈180°对称分布,靠近蜗壳内侧的压力大于蜗壳外侧的压力,在隔舌处存在回流,在过渡流道内存在回流与撞击,流量不同,撞击和回流的程度不同。
This paper contrast the survival ratio of three micro-grafting methods for walnut, the 30 ° V graft cutter grafting, cleft-grafting and double tongue grafting. 用30°V型刀具嫁接法、劈接法、双舌接3种核桃微体嫁接方法进行对比试验。
The double point threshold of tongue tip is the smallest ( 1.07 ± 0.41mm) and that of buccal mucosa is the largest ( 6,67 ± 3.01mm); 两点识别阈值以舌尖(1.07±0.41mm)最小,颊粘膜(6,67±3.01mm)最大;