1.
Characteristics of vertical sharp-edged orifice discharge(Ⅲ) Effect of geometry on orifice discharge coefficient
垂直锐边孔口的自由出流特性(Ⅲ)孔几何形状对孔流系数的影响
2.
quadrant-edge orifice plate
1/4圆周边缘孔板
3.
CALCULATION ON HOLE-EDGE STRESS OF COMPOSITE MATERIAL PLATE WITH HEXAGON HOLES
带有六边形孔的复合材料板之孔边应力计算
4.
A line of punch positions parallel to the shorter edges of a punch card.
平行于穿孔卡短边的一行穿孔位置。
5.
Stress distribution near the opening and stress concentration for composite laminates with a circular opening
含孔复合材料层合板孔边的应力集中
6.
The operative effectiveness of scleral cryotherapy under operation microscope on rhegmatogenous retinal detachment with peripheral and macular hole
黄斑裂孔合并周边裂孔视网膜脱离的治疗分析
7.
Circle flange forming by prefabricated elliptical hole in stainless steel elbow
不锈钢弯管上用预制椭圆孔翻边成形圆孔
8.
Approximate Calculation of Stress Distribution Near Hole for Composite Laminates with Finite Width
含孔复合材料层合板孔边应力集中的近似计算
9.
Instantaneous Clearance of Ordinary Punching and Precise Punching Without Burr and Its Influence on Punching Quality
普通冲孔与无飞边精密冲孔的瞬时间隙及对冲孔质量的影响
10.
The kids studied them as they bit into the sweets.
孩子们一边吃小点心，一边仔细观察这些面孔。
11.
We have left, right nose, is that the same for inhale and exhale?
我们有左边、右边鼻孔，吸气、吐气时有没有一样？
12.
Little holes were punched out along the edge of the paper.
沿着纸边打上了一排小孔。
13.
Rescue workers are drilling a hole on the north side of the mine.
营救人员正在矿北边钻孔。
14.
a narrow piece of openwork lace through which ribbon may be run.
可以穿过网眼的狭窄的透孔镂刻花边。
15.
word processing equipment with edge-punched card
边沿穿孔卡片字词处理设备
16.
The reason is that the edge of a burn perforation has decreased blood supply.
主要是因穿孔边缘有厉害的缺血所致。
17.
PASS DESIGN AND ROLLING OF NO.10/6.3 UNEQUAL-LEG ANGLE STEEL
10/6.3号不等边角钢的孔型设计与轧制
18.
Study on the parameters of highwall auger mining in open pit mine
露天矿高边坡钻孔采矿法的参数研究