钝头的英文

• blunt nose

• "钝"英文翻译    blunt; dull
• "头"英文翻译    5点就得动身 have to start before ...
• "钝头部" 英文翻译 :    non pointed nose; non-pointed nose
• "钝头刀" 英文翻译 :    blunt-pointed knife
• "钝头的" 英文翻译 :    bluff; blunt faced; blunt tip; blunt-faced; blunt-nosed; blunt-pointed; obtuse
• "钝头度" 英文翻译 :    bluntness
• "钝头剪" 英文翻译 :    blunt-pointed sci ors; blunt-pointed scissors
• "钝头剑" 英文翻译 :    fencing foil; foiln
• "钝头蛇" 英文翻译 :    chinese slug snake
• "钝头体" 英文翻译 :    bluff body; blunt body; blunt-nosed body
• "钝头鱼" 英文翻译 :    blunthead wrasse
• "钝头桩" 英文翻译 :    blunt pile
• "钝头锥" 英文翻译 :    blunt cone
• "钝头虫属" 英文翻译 :    amblycranium
• "钝头导弹" 英文翻译 :    blunt-nose missile
• "钝头的,圆头的" 英文翻译 :    probe-pointed
• "钝头杜父鱼" 英文翻译 :    wrinklehead sculpin
• "钝头分离器" 英文翻译 :    blunt di ector; blunt dissector
• "钝头火箭" 英文翻译 :    blunt-nose rocket
• "钝头尖削" 英文翻译 :    blunt tapered; blunt-tapered
• "钝头剑术" 英文翻译 :    foil
• "钝头锦鱼" 英文翻译 :    blunthead rainbowfish
• "钝头进气边" 英文翻译 :    blunt leading edge
• "钝头轮藻" 英文翻译 :    obtusochara
• "钝头轮藻属" 英文翻译 :    obtusochara

• The former was of gold and sharp pointed, the latter blunt and tipped with lead .
  一支是尖头金的，另一支是钝头铅的。
• Perforation of metallic plates struck by a blunt projectile with a nose - cabin - column
  带前舱物的钝头弹对金属靶的正穿甲分析
• The penetration process is similar to the punching extrusion process of metal
  在刚性钝头弹侵彻下，侵彻过程类似于金属穿孔挤压工艺。
• Blunt nosed cone
  钝头锥体
• The penetration mechanism is ductile penetration . the failure models and penetration mechanism vary with the projectile velocity
  对于钝头弹侵彻，靶板的破损形式和侵彻机理，随弹速的变化而不同。
• Mr bloom promptly did as suggested and removed the incriminated article , a blunt hornhandled ordinary knife with nothing particularly roman or antique about it to the lay eye , observing that the point was the least conspicuous point about it
  那是一把钝头角质柄普普通通的刀子，最不起眼的是刀尖，在一般人眼中，完全不会特别引起关于罗马时代或古代的联想。
• When targets penetrated by flat - ended projectile , shear deformation along the penetration direction appears , at the same time compressive deformation also appears in the material that is in front of the projectile . the compressive deformation begins at the back surface of the target and spreads inward
  钝头弹侵彻下，侧壁材料发生轴向剪切变形，同时，弹体前方的材料发生压缩变形，压缩变形首先在靶板背表面开始，而后自背表面向靶内传播。
• In this paper , some flows around naca 0012 aerofoil , m6 wing and two different blunt vehicles are simulated , the results show that the present algorithm possesses good characteristics and capability for normal mach number and for hypersonic of simple configurations
  通过对naca0012翼型、 m6机翼、钝头以及双钝锥?柱体的算例验证，本文能很好的解决一般马赫数问题，能够很好的求解简单外形的高超声速问题，对于复杂外形飞行器还需要进一步进行研究验证。
• Cytochrome b gene compared with characiforms , cypriniforms and salmoniforms ; ( 2 ) the molecular phylogenetic trees suggest that siluriforms form a monophyletic group and have a close relationship with characiforms ; ( 3 ) the families of pangasiidae , claroteidae , ictaluridae , cranoglanididae , schilbidae and clariidae form a monophyletic group in the three molecular phylogenetic trees . the family bagridae branched with schilbidae which comes from china ; the family akysidae branched with amblycipitidae , but the phylogenetic positions of the families siluridae , sisoridae and pimelodidae are not recognised
  鱼芒科、棘脂?科、叉尾?科、长臀?科、刀鲇科与胡子鲇科在三种方法构建的分子系统树中均结合在一起，形成一大单系群； ?科均与来自中国的刀鲇科鱼类聚在一起；粒鲇科与钝头跪科也均聚在一起；但鲇科、 ?科和油鲇科的系统发育位置不定。
• The tests were conducted in the hypersonic low density wind tunnel at nominal test conditions of mach 16 , stagnation temperature 923k , stagnation pressure 1 . 40mpa and 7 . 30mpa . heat - transfer data were obtained on a hemisphere model , a sharp cone and a big blunt cone respectively by means of infrared thermal mapping techniques , that of a 0 . 5mm thickness blunt cone by virtues of thermocouples . furth ermore , heat - transfer on all those models was calculated with the theoretical method
  最后在名义m _ = 16 、 t _ 0 = 923k 、 p _ 0 = 1 . 40mpa及7 . 30mpa的高超声速低密度风洞中，利用红外热图技术获得了半球圆柱、尖锥、大钝头三个模型表面热流分布，利用薄壁法技术得到了一壁厚为0 . 5mm的钝锥模型表面的热流分布，并通过工程理论方法计算了模型表面的气动热，把理论计算结果与上述试验结果比较，几者符合得较好。