Deburring As drill removes copper a small copper ridge forms around the hole edge.
去毛刺-钻孔后会在铜箔和孔壁上产生粗糙边。
The plastic zone by the hole edge and its effect on the initiation and propagation of the small crack also were investigated.
对于这类小裂纹扩展机制的分析目前还比较少。
In this paper, the theoretical calculation and experimental research have been carried out about the hole edge stress for composite materials.
本文对复合材料的孔边应力进行了理论计算与测试研究。
The arithmetic of the step reduced by half has been proposed to test the minimal space between holes and hole edge space in the structural technologic analysis.
针对结构工艺性分析中的孔间距和孔边距检验提出了步长折半算法；
If, however, the pair appears on the edge of an event horizon, either particle or hole may wander across the horizon, never to return.
然而，如果两者出现在视界的边缘，粒子或者黑洞都可能穿过视界再也不会来。
Essentially, the leading edge of the chasing pulse sucks it in, acting like the event horizon of a black hole.
从本质上来讲，后来追逐的脉冲的主导边缘将慢脉冲吞噬了，就像一个黑洞的视界那样。
Cows wore trails into the pasture as they made their way to a regular drinking hole on the edge of a cattle ranch bordering native forest.
奶牛们经常光顾位于牧场与原生森林交界处的饮水池，从牧场踩出了一条条小路。
Today the Blue Hole is famed for its sponges, barracuda, corals, angelfish—and a school of sharks often seen patrolling the hole's edge.
如今的蓝洞因为海绵、梭鱼、珊瑚、天使鱼而声名远扬，并且经常能见到一群鲨鱼在洞的边缘游弋。
To write-protect your diskette, you press a lever toward the edge of the diskette, uncovering a hole.
要把磁盘写保护，只需按下磁盘边上的控制片，盖住小孔就可以了。
Figure 28 Wire Threading hole is created based on normal distance to the selected edge.
图28线割穿线孔能以选定的边为基准按标准距离创建。
A key feature of a black hole is its radius. Scientists call this the "event horizon" because it marks the edge beyond which light cannot escape.
其中最关键的一点就是黑洞的半径，科学家称之为“视界”，这个边界的存在决定着光线是否能逃离黑洞。
This paper presents a study of the edge cutting pin′s hole diameter and the relationship between the said diameter and the maximum angular error of a workpiece.
本文就削边销及其配合孔的直径与工件最大转角误差的关系进行了分析计算。
On the other hand, has been separated from gas and water into the impeller chamber and the water flow by about backwater hole to return to the outer edge of the impeller.
另一方面，被叶轮排到气水分离室中的水又经左右回水孔流回到叶轮外缘。
The size of the hole away from the plate edge should be not less than 40 mm, all the hole diameter should be greater than the bolt diameter, heat bilges cold shrink to fit the board.
孔离板材边缘的尺寸应不少于40mm，所有钻孔直径应大于螺栓直径，以适应板的热胀冷缩。
The utility model relates to a nursing bed, which comprises a bed edge, spherical poles, an urinal hole, bed feet and a bed bottom.
一种护理用床，由床边缘、球面柱、便孔、床腿和床底组成。
This paper analyzes the stretching and turning edge process of big deformation for an array turning edge-hole and proposes some solutions to the problems.
对固定支架成形的变薄引伸、翻边的工艺进行了分析，对出现的问题提出了解决办法。
The influences of different loads on hole-edge stress concentration factors were discussed.
对不同的荷载作用情况下，以及他们对孔边应力集中系数的影响进行探讨。
The ILM was stained and removed in a circular fashion 1-2 disc-diameter from the edge of the macular hole.
内界膜被染色，距黄斑裂孔边缘1 ~ 2个视盘直径环行剥除内界膜。
The equation of the edge curve of the slotting tool for machining the hole of the isometric profile cylinder (IPC) is developed by the principle of contact of the gears.
对插削等距型面孔的插刀进行了设计，对其平均半径、前角、后角、刀刃的空间曲线作了分析和研究。
When the blade shroud under the status of self locking, the maximum centrifugal stress of the concave will occurred on the section of outer lace hole and nearby the leading edge.
围带自锁状态下内弧表面的最大离心应力发生在外拉筋孔截面的拉筋孔靠进汽侧处；
The punch includes an end portion adapted to Pierce an entry hole and bend material around the entry hole to form a retained slug along an inner edge of the entry hole.
该冲头包括端部，该端部适于刺穿入口孔并折弯环绕该入口孔的材料，以沿着该入口孔的内缘形成残留的废料。
The utility discloses a tape tearing bayonet which is clamped on the edge of tape while tape can be drawn out when in use easily to be cut via a rolling hole.
本实用新型公开一种胶带撕断卡口，卡在胶带外缘上，使用时可随时拽出胶带，并能轧孔切断。
In this paper, the behaviour of small crack growth originating at the edge of a hole was studied experimentally and theoretically.
本文对孔边三维短裂纹扩展特性进行试验研究和理论分析。
Film cooling effectiveness of hole rows on leading edge of turbine blade has been studied experimentally. The model is a blunt body with a half cylinder leading edge with two flat side walls.
采用放大的半圆柱状表面模拟涡轮叶片前缘的形状，对叶片前缘单排及两排圆柱形孔的气膜冷却效率进行了测量。
A spacing piece is arranged at the portion close to the back of the installation rod, and the outer edge of the spacing piece leans against the chassis outside the through-hole.
在安装条上靠近后端的部位设置限位片，该限位片的外边缘倚靠在通孔外的底座上。
A spacing piece is arranged at the portion close to the back of the installation rod, and the outer edge of the spacing piece leans against the chassis outside the through-hole.
在安装条上靠近后端的部位设置限位片，该限位片的外边缘倚靠在通孔外的底座上。
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