1.
Design and Experiment on Seed-metering Device with Special Cells for Cole Seed
异形孔窝眼轮式油菜排种器设计与试验
2.
Study on an electromagnetic actuation mechanism for boring of non-circular hole and its control method
一种用于非圆异形孔加工的电磁驱动机构及控制方法研究
3.
Micro EDM Technology Based on Equivalent Machining Area of Shaped Holes
基于异形孔等效放电面积的微细电火花加工技术
4.
The Changes of the Confucian Image in the Three Classic Works Written in the Period of Warring States;
战国三部诸子著作中孔子形象的变异
5.
Fabrication of profiled microfiber spinneret based on UV-LIGA technology
基于UV-LIGA技术的微孔异形喷丝头制备
6.
Coupled models of heat-flow-deformation for porous medium with anisotropical elasticity
各向异性弹性孔隙介质中的热-流-变形耦合模型
7.
Research on High Polymer Flow in Spinneret Microhole and Profiled Fibers Formation Process;
喷丝板微孔中熔体流动及异形纤维成形过程的研究
8.
The machining results show that the developed machine tool can reach the accuracy of micron order.
基于此原理开发的活塞异形销孔设备达到微米级加工精度。
9.
PRECURSORY ANOMALY OBSERVED BY DRILL-HOLE DEFORMETER PRIOR TO THE WUQIA EARTHQUAKE WITH MAGNITUDE 7.4 IN XINJIANG
新疆乌恰7.4级地震前钻孔变形计所观测到的前兆异常
10.
Morphologic evaluation of pulmonary venous variations and pulmonary vein ostia with 64-slice spiral CT
64层螺旋CT对肺静脉变异及肺静脉孔的形态学评价
11.
Most of the germinal apertures were 3 couples, distributed symmetrically at the three sides by the axis of symmetry of the tetrahedron.
萌发孔沟的长度、宽度、孔盖长宽与形状、突起的程度等，在个体间有差异。
12.
Porous coating graphite mould of round and special profile (for horizontal continuous casting of medium-size and small profiled materials,incrdase work efficiency).
多孔圆形、异形涂层石墨模具，用于中、小型的型材水平连续铸造，可有效提高工效。
13.
Influence of Pore Diameter Distribution on Porous Nickel's Pore Volume Fractal Dimention
孔径分布对多孔镍孔体积分形维数的影响
14.
die approach angle
(模孔第二部分) 模孔变形锥
15.
Finite Element Analysis on Hole Radius of Circular-Web Opening Steel Beams
圆形开孔梁中开孔半径的有限元分析
16.
configuration of holes
[圆网]孔的结构形态
17.
roller crescent tool
圆盘月形孔抛光工具
18.
rotary rolling mill
蘑菇形轧辊的穿孔机