Characteristics of keyhole shape in CW Nd∶YAG laser deep-penetration welding;
Nd∶YAG激光深熔焊接过程中小孔的形态特征
Numerical simulation and experiment study on keyhole in laser penetration welding;
激光深熔焊接抛物面小孔模型
Stability control of keyhole in keyhole plasma welding using plasma spring;
利用等离子体反翘控制穿孔等离子弧焊中小孔的稳定性
The application of the structure solved the problem in manufacture of small holes,thus decreased the factory cost and shortened the manufacturing cycle.
其结构的使用解决了小孔加工困难的问题,并直接降低了模具的制造成本,缩短了模具的制造周期,对同类产品的模具设计具有一定的借鉴作用。
Through experiment on ultrasonic machining small holes on building glass,this paper investigate effect of chief machining parameters of amplitude and freqency of tool vibration, material of parts,feeding pressure,working medium etc.
本文通过超声波加工建筑玻璃小孔的试验，探讨了工具振动的振幅、频率、工件材料、进给压力、工作介质等主要加工参数对去除率的影响和工具设计及加工效果。
Characteristics, Invalid Pattern of Little Hole Punching and Main Points of Die Design;
小孔冲裁的特征、失效形式及模具设计要点
Based on the needs of little hole, its technology, chalacteristics and developing trends are introduced.
从小孔加工的实际需要出发，详细介绍了国内外小孔加工技术的现状、特点和发展方向。
Experiment of the periodical vent of the hole and its analysis;
小孔周期性泄流的实验与分析
For inspecting holes on the sheet metal parts of autobody, a method based on non-contacted and digital image processing techniques is presented.
将非接触测量及图像处理技术用于检测车身钣金件上一些位置和形状精度要求很高的小孔。
A tank simulation device is used to test the eyelet seepage quantity of tank bottom plate with or without grit under the low pressure.
利用模拟油罐渗漏装置在微压条件下进行了无砂垫和有砂垫罐底小孔渗漏速率试验,获得了渗漏速率的数值范围并运用Matlab对数据进行处理,拟合出有砂垫罐底小孔渗漏量计算的经验公式。
Because eyelet spare parts the examination is more difficult,using fast examination the device contribute to eyelet spare parts together a stalk degree the examination speed of the error margin and the exaltation of the accuracy.
因小孔类零件检测比较困难,使用快速检测装置有助于小孔类零件同轴度误差的检测速度和精度的提高。
A slight puncture made by or as if by a pin.
针孔，小孔用针或好象用针戳的小孔
Having a hole or holes, especially a row of small holes.
有孔的或多孔的，尤指有一排小孔的
A small opening or pore, as of a fruiting body.
小孔小的开口或小孔，如子实体的
Research on the experiment of liquid leaking back and forth through a small hole
糖水-水小孔泄漏振荡周期与小孔孔径的关系
Any of the small openings or pores in a sponge.
孔隙海绵上的小孔或小口
Airflow noise attenuation capacity of porous Al alloy with small pore diameter
小孔径通孔多孔铝合金的防风降噪性能
Sprocket holes: Feed holes in paper tape.
刺轮孔:纸带上，引导纸带向前的小孔。
A tiny puncture made by or as if by a pin.
针眼，针孔用针或似用针刺的小孔
Analysis of changes of pressure before the orifices in laterals under low pressure drip irrigation
低压滴灌小孔出流孔前压力变化研究
small hole electrical discharge internal grinding machine
电火花小孔内圆磨床
a pepper shaker
(盖上有小孔的)胡椒瓶
peek in [ out ] through a hole
从小孔里向内[向外]偷看
The end of the hole is hemispherical.
小孔端面成半球状。
n-hexane Assisted Synthesis of Mesostructure Cellular Foam Silica Material with Little Pore Size and Big Pore Volume
正己烷辅助合成小孔径大孔容介孔泡沫氧化硅材料
The container was filled with water that dripped through the hole.
容器底有个小孔容器内装满水，水通过孔滴下。
To cause(liquid, for example) to pass through a porous substance or small holes; filter.
过滤使（如液体）穿过多孔物或小孔；用过滤纸过滤
make a small hole in something as a guide for a drill.
在某物上做一个小孔，好像为钻孔机做向导。
A flower or small bunch of flowers worn in a buttonhole.
纽孔花束别在纽孔上的花或小花束