By analyzing the working process of leaking plate forming piercing compound die,the broken reasons of small convex die are found out.
通过对漏盘成形冲孔复合模工作过程的分析,找出了小凸模折断的原因,通过对小凸模采用全行程导向保护,改善了小凸模的工作条件,保证了模具的正常使用。
The mathematic model of keyhole formation in double-side arc welding is established through considering all influencing dynamic factors, such as plasma arc pressure, gravity and surface tension.
综合考虑影响等离子弧小孔形成的等离子流力、重力、表面张力等力学因素,建立了等离子电弧+钨极电弧(PAW+TIG)双面焊接时小孔形成过程的数学模型,并与焊接传热的控制方程耦合,采用数值模拟技术,定量分析了小孔形成的动态过程。
The effect of coreoplasty on ocular injury repair;
瞳孔成形术在眼外伤修复术中的作用
Clinical Observation of Secondary Suspensory Intraocular Lens Implantation Combined with Coreoplasty for Traumatic Mydriasis
二期悬吊式人工晶体植入及瞳孔成形术在外伤性瞳孔散大中的临床观察
Formation of Central Hollow Inside Ni-base Alloy Electroslag Remelting Ingot
Ni基合金电渣重熔铸锭中孔洞形成的原因分析
THE FORMATION MECHANISMS OF CAVITY AND CHARACTERISTICS OF CEMENTS AND FILLINGS OF SINIAN SYSTEM IN SICHUAN BASIN
四川盆地震旦系储层孔洞形成机理与胶结充填物特征研究
" An early Sung writer, Huang Shanku, believed that "the lines and form of writing come quite accidentally, like the holes in wood eaten by insects.
黄山谷相信文章的词句与形式偶然而生，如虫在木头上啮成之洞孔。
The Morphological Evolution for a Void in Thin-film Interconnect of Integrated Circuit Analyzed by Phase-field Method
集成电路薄膜导线中孔洞形貌演化的相场法研究
A usually rectangular cavity in a piece of wood, stone, or other material, prepared to receive a tenon and thus form a joint.
榫眼通常在一木头板、石块或其他物质中的四边形的洞孔，用来嵌入另一榫从而形成一个接合点
Six of the active toxin units integrate into the plasma membrane to form a hexagonal-shaped pore through the midgut cell.
六个活性毒素单元结合到原生质膜上形成一个贯通中肠细胞的底面为六边形孔洞
Anti-plane SH-Deformation of a Arc-Cylindrical Hill above a Subsurface Cavity in Half-Space;
浅埋圆形孔洞附近的弧形凸起对SH波的散射
PRELIMINARY ASSESSMENT ON FORMATION AND DISTRIBUTION OF TERTIARY SYSTEM BASALT WATER AND WATER RESOURCES IN DAZHUANGKE RIVER BASIN
内蒙古丰镇市大庄科河盆地第三系玄武岩孔洞裂隙水形成分布规律及水资源初步评价
ANALYSES OF INTERFERENCE IN BORE-HOLE STRAIN AND TUNNEL-ROOM DEFORMATION OBSERVATIONS
钻孔应变观测与洞室形变观测的干扰分析
The Interaction of Circular Cavity, Inclusion with Beeline Cracks by SH-wave;
SH波作用下孔洞、夹杂与直线形裂纹的相互作用
The Dispersion of Circled Heave in the Half Elastic Space by SH Wave;
弹性半空间含圆形孔洞凸起对SH波的散射
On the Scattering of SH-Wave by Multiple Circular Cavities Near the Interface;
界面附近相邻多个圆形孔洞对SH波的散射
A Solution on Dynamic Response of a Cylindrical Cavity under Internal Load
内部荷载作用下圆柱形孔洞的动力响应解答
Design and Accomplish of SR-DF System in the Novel Passive Locating System;
瞬态SH波对椭圆形孔洞与半圆形凸起地形的作用
Digital Simulation of Transient SH-Scattering by the Triangular Hill with Circular Holes;
含圆形孔洞的三角形凸起地形对瞬态SH波散射的数值仿真
The peacock fanned his tail.
孔雀把尾羽展成扇形。
Formation and Stratigraphy of the Chuanfan Cave;
船帆洞旧石器遗址洞穴形成过程与地层划分
On the Phenomenon of Origination and Weathering of Speleothem in Baiyundong in Lincheng County of Hebei Province;
河北临城白云洞洞积石形成与风化现象研究