two-beaked anvil
- two-beaked anvil的基本解释
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砧, 砧子
- 更多网络例句与two-beaked anvil相关的网络例句 [注:此内容来源于网络,仅供参考]
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They are working two pieces of metal together on the anvil .
他们正在铁砧上将两片金属加工在一起。
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The invention concerns an artificial block comprising a central core (1) having first (11) and second (12) opposite surfaces each provided with an anvil-shaped side leg (21, 22) with a table (21A, 22A), two sloping sides (21E, 21G; 22E, 22G) and two side surfaces (21B, 21C; 22B, 22C), the tables of said side legs being arranged parallel to said first and second opposite surfaces of the core, the inclined sides of said side legs resting on third (13) and fourth (14) exposed opposite surfaces of said core, said core having fifth (15) and sixth (16) surfaces each provided with side legs and front legs shaped like a truncated pyramid with four side surfaces and one front surface (33) parallel to said fifth and sixth surfaces of the core and to the side surfaces of the side legs.
一种保护层块料,包括一个中心核体(1),有相对的第一面(11)及第二面(12),每一面上各有一个砧状侧凸起(21,22),这两个侧凸起各有一个台面(21A;22A)、两个斜面(21E,21G;22E,22G)和两个侧面(21B,21C;22B,22C),所述台面相互平行,而且平行于所述中心核体的相对的第一面及第二面,所述侧凸起的斜面支撑于所述核体的相对的可见的第三(13)和第四面(14)。所述核体还有相对的第五(15)和第六面(16),其上各有一个锥台状的前凸起,该前凸起有四个侧面和一个前表面(33),该前表面平行于所述核体的第五和第六面,还平行于侧凸起的侧面。
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In the fourth paragraph, how the theory of the damping to forging hammer foundation advances at home and abroad, the research and application of the implement for damping to forging hammer, the structure of damping to forging hammer and the calculation methods for forging hammer foundation vibration system, which are used at home nowadays, are particularly introduced.In the fifth paragraph, aiming at direct damping under anvil block of forging hammer, the author bases a mechanics model of two-degree with damping, and optimizes the vibration parameters both in frequency field and in time field, then finds out the new simple method of optimizing the vibration parameters of the damping device under anvil block of forging hammer.
第五章针对锻锤砧下直接支承式减振基础,建立了锻锤减振系统的二自由度有阻尼振动力学模型,然后用傅立叶变换法求出振动传递率的频率关系,用直接积分法求出砧座和基础位移的时域响应,并分别对频域函数和时域函数进行参数优化,最终建立起频率函数—时域函数—优化参数间的相互关系,从而找到了锻锤砧下隔振器参数优化的简便新方法。