半椭圆的英文

• semiellipse

• "半"英文翻译    half
• "椭圆"英文翻译    oval; oval-shaped; ellipse; ...
• "半椭圆弹簧" 英文翻译 :    semi-elliptical spring; semielliptic spring
• "半椭圆孔型" 英文翻译 :    feather edge pass; half-oval pass
• "半椭圆体" 英文翻译 :    semi ellipsoid; semiellipsoid
• "半椭圆形的" 英文翻译 :    semielliptical; semielliptic
• "半椭圆针锉" 英文翻译 :    marking needle handle file
• "半椭圆控制器" 英文翻译 :    half-oval controller
• "半椭圆立轧边" 英文翻译 :    half oval edge; half-oval edge
• "半椭圆球面头" 英文翻译 :    semi-ellipsoidal head
• "半椭圆形弹簧" 英文翻译 :    half elliptic ring; half elliptic spring; half-elliptic leaf ring; half-elliptic leaf spring; half-elliptic spring(semi-elliptic spring); semi elliptic ring; semi elliptic spring; semi-elliptical ring; semi-elliptical spring
• "半椭圆形钢条" 英文翻译 :    half-oval bar
• "半椭圆形缺陷" 英文翻译 :    semielliptic flaw
• "半椭圆形涡簧" 英文翻译 :    semielliptic scroll spring
• "半椭圆形表面裂纹" 英文翻译 :    semielliptic surface crack
• "半椭圆弹簧等级三联杆" 英文翻译 :    three-link equivalent of semi elliptic spring
• "半椭圆形悬臂钢板弹簧" 英文翻译 :    grass-hopper spring
• "弓形弹簧, 半椭圆形弹簧" 英文翻译 :    semielliptic spring
• "双弯头半椭圆形钢板弹簧" 英文翻译 :    semielliptic scroll spring
• "弓形弹簧, 半椭圆弹簧, 叠板弹簧, 扁弹簧" 英文翻译 :    half-elliptic spring
• "椭圆" 英文翻译 :    [数学] oval; oval-shaped; ellipse; ellipsoid◇椭圆规 ellipsograph; [图] elliptic trammel; 椭圆轨道 elliptic orbit; ellipse; 椭圆截面 oval cross section; 椭圆体 ellipsoid; 椭圆星云 [天文学] elliptical nebula; 椭圆运动 elliptic motion; 椭圆再入轨道 elliptic reentrance orbit; 椭圆柱面 elliptic cylinder; elliptic cylindric surface; 椭圆锥面 elliptic cone; 椭圆坐标 elliptic coordinates
• "半椭球面" 英文翻译 :    hemi-ellipsoidal mirror
• "半椭球面镜" 英文翻译 :    semi-ellipsoidal mirror
• "半椭球体" 英文翻译 :    semiellipsoid
• "半椭球头" 英文翻译 :    oval head

• Abstract : this article gives us the new concept and its meaning of the semi - ellipse roller , and discussed the function of the semi - ellipse closing roller from four aspects , that is from increasing the pipe deformation , pipe bouncing control , improving pipe edge rigidity and stablity , and realizing the common usage of the closing roller
  文摘:提出半椭圆闭口孔型新概念和其内涵，分别从增大管坯变形量、控制管坯回弹、提高管坯边缘刚性和运行的稳定性以及实现闭口孔型辊的共用性等四个方面论述了半椭圆闭口孔型辊的作用。
• It also gives the semi - ellipse closing roller forming principle & quot; semi - ellipse + bouncing = round & quot; , and makes the principle formulated and quantitative for the control method and pattern of the pipe forming bouncing . this is the reasonable model for forming of thick wall pipe and high stress pipe
  指出半椭圆闭口孔型辊的成型思想是“半椭圆+回弹量=圆” ，并且使这一思想公式化、数量化，为控制成型管坯的回弹提供了方式和方法，是成型高强度厚壁管的理想模具。
• The main results and academic contributions of the dissertation can be summarized as following : 1 ) for the difficulty to obtain the accurate analytical solution of the stress constraints around 3d cracks , detailed 3d fe analyses have been conducted to study the out - of - plane constraint factor tz around a straight through - thickness crack , a quarter - elliptical corner crack and a semi - elliptical crack embedded in an isotropic elastic plate subjected to uniform remote tension loading . the distributions of tz are minutely studied in the forward section of the cracks . strong 3d zones ( tz > 0 ) along the crack front were investigated despite the far field stress - free boundary conditions
  全文主要研究内容和学术贡献如下: 1 .针对一般三维裂纹端部场应力约束准确解析的困难,对均匀拉伸载荷作用下各向同性弹性板中穿透厚度中心直裂纹、半椭圆表面裂纹和1 / 4椭圆角裂纹进行了大量详细的全场应力三维有限元分析,首次全面分析了非穿透裂纹端部场三维影响区范围,给出了不同形状三维裂纹前沿离面应力约束因子tz的数值解,并结合k场平面解给出了非穿透裂纹端部应力场k - tz双参数描述。