小孔

Major machine tool equipment: engraving machine, line cutting, small hole machine.

主要机床设备有：雕刻机，线切割，小孔机。

Macrograph of the fusion zone in the transverse section obtained from experiment and residual stresses determined by hole-drilling method are used to validate the simulated results. The experimental and numerical results are in sufficient overall agreement, which proves the validity of the finite element model.

实验得到的焊缝宏观形貌和小孔释放法检测到的焊接残余应力对计算结果进行验证，实验结果和计算结果吻合较好，证明了有限元模型的正确性。

Relationships of leakage magnetic induction distribution and stress concentration for ferromagnetic plate with pore in center were studied.

研究了含小孔铁磁平板单向拉伸时应力集中状况与漏磁场分布的关系。

The There is a growing necessity for small holes to be finely drilled directlly on an inclined surface in precision manufactural industry.

在精密制造业中，越来越多地需要在倾斜工作面上直接完成小孔精加工。

Some problems concerning the design theories and optimization of multi stage decompression and micropore jet composite mufflers are systematically analyzed.

对多级降压小孔喷注复合型消声器设计理论与优化方法中存在的问题进行了分析，介绍了为改善这些问题所做的一些探索工作。

Results and discussions In order to assess and illustrate the effect of multiple reflection on the power density distribution within a keyhole, ray tracing is performed for a conical cavity in figure 1 having depth of 1mm and angle of 30°.

为了评估和说明效果多重反思功率密度分布在一个小孔，射线追踪是演出一个锥形腔图1具有深度1mm，角度为30°。

The ovule of development is the one nucellus that make a group at first organization, because basilar segmentation is rapidder and form or two bags by the layer, bead by , other nucellus the organization laps inside and next alveolus stays in one aspect of the matter, bead aperture .

发育的胚珠最初是一整团珠心组织，由于基部的细胞分裂较快而形成一层或两层包被层—珠被，将其他珠心组织包裹在内并在一端留下一个小孔—珠孔。

The numberical calculations and electro-magnetic simulations were made on the Small Aperture Coupling which the frequency were in the range of 30GHz-40GHz.

二、对小孔耦合理论进行了研究，讨论了在工程中比较常见的两种孔缝耦合的方式，并分别计算了两种耦合方式下的S参数。

A small opening or orifice, as in a body organ or passage.

小孔小口或小洞，如在人体器官或人体内的通道上的

The hole drilling method is presented to measure residual stresses in orthotropic materials.

讨论了小孔法测量正交各向异性材料残余应力。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。