凹的

A set of technological specifications fit for laser surface quenching have been obtained in view of the punching die of T12 steel lamp holder through heat tr-eatment, metallographies analysis and industrial application etc.

针对T_(12)钢灯头冲孔凹模，经过热处理、金相分析检测、工业应用等试验过程，研究总结出一套适于激光表面淬火的工艺规范，使该模具工作寿命平均提高近3倍。

But in practice, due to the condition and tradition, for both the blanking and punching, the usual way is to produce punch first and then the die plate, or in the opposite way, so the conversion between them is needed.

但在实际生产中，由于条件和习惯的原因，部分工厂采用不分落料、冲孔，均是先制造凸模，再配制凹模，或者反之，这样就需要进行换算。

Controls must be recessed inside the punch or die shoe and facing the operator.

控制开关必须凹入面对操作者一侧的冲头或模座内。

The plasma igniter with pilot-hydrogen and high-power plasma igniter are adopted in the direct-connected experiment of supersonic combustor.

采用等离子体点火、凹槽火焰稳定器和从壁面喷射燃料方式，实现了煤油的可靠点火和稳定燃烧。

The deeply theoretical and experimental research on drawing technology of curved die in this paper enriches and develops the fundamental theories ofstamping technology.

本文对曲面凹模拉深工艺进行了深入的理论和试验研究，其结果丰富和发展了冲压成形基础理论。

The rooms are replaced by eight open alcoves in which furniture, colour, light, material, lines of sight and views of the outdoor surroundings are bundled into one compact, fixed interior.

房间被替换，其中8家具，颜色，光线，材料，视线和室外环境的意见行成一个紧凑，内部捆绑固定公开凹室。

Some anatomists don't think humans have a VNO; others think they've found pits inside our nostrils that might be VNOs, but may not work.

有些解剖学家不认为人类有VNO；有些则发现我们鼻孔里面的凹处可能是VNO，但可能没有用处

The last room is hung with 119 prints from Picasso's Suite 347, aquatints and etchings made in 1968, five years before he died.

最后一个展厅挂着119副毕加索《347套房》系列版画、凹版腐蚀制版画和铜版画。这些作品创作于艺术家逝世前五年的1968年。

Areoles spaced far apart in notches along wings or angles.

小窠在翅或角上的凹缺上相隔较远地分布。

They are distributed along the discordogenic fault and usually have calderas also sea floors like volcanoes.

陆上泥火山多沿深大断裂带分布，地面形态特征类似火山地貌，多具有下凹喷口，海域泥火山的海底形态亦与其相似，但研究程度较低。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新