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- Keywords bi moment;spacial rod with thin walled section;anisotropy; 双力矩;薄壁截面空间曲杆;各向异性;
- Some Problems in Design of Cold Bending Solid Thin Wall Section Steel Purlin 实腹式冷弯薄壁型钢檩条设计中应注意的一些问题
- Sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing. 坡双梁框架薄壁箱节铸铝,以加强跨罗纹。
- The damaged wall section had begun to crumble completely. 损毁的城墙开始完全粉碎。
- A cell looks like a bit of clear jelly with a thin wall round it. 在显微镜下,细胞看上去如一滴透明的胶状物体,周围有一层很薄的壁。
- Based on the theory of Vlasov, this paper proposed the method of spline Ritz to analyse the restrained torsion of thin walled bar with open section, combining the traditional Ritz method and spline function method. 提出了一类新的样条坐标矩阵。 同时在符拉索夫理论的基础上,结合传统的里兹法,利用样条函数提出了开口薄壁杆件约束扭转计算的样条里兹法。
- Cold winds riddled through the thin walls. 冷风穿过薄墙。
- A cross section through the heart reveals a ventricular aneurysm with a very thin wall at the arrow.Note how the aneurysm bulges out. 心脏横截面,箭头所指心室动脉瘤,位于非常薄的室壁上。
- The thin walls of the room echoed the crying. 哭声在斗室的薄板壁四周回响。
- An experimental investigation is presented concerning the re-intension process of a detonation wave occurring downstream of the acoustic absorbing walled section in this paper. 摘要实验研究了爆轰波在声学吸收段下游发生的再恢复过程。
- A small,dry,indehiscent one-seeded fruit with a thin wall,as in the sunflower. 瘦果一种小而干,封闭的只含一颗种子的水果,有向日葵一样的薄皮。
- Thin wall centrifugal drainage iron pipe is a kind lr good performance pipe. 薄壁离心铸铁排水管是一种具有良好性能的铸铁管件。
- For hardened steel, alloy steel, high speed steel, high carbon steel, etc. Also for thread and gear grinding and thin walled workpieces. 适用于淬火钢、合金钢、高速钢、高碳钢的磨削,也可用于螺纹、齿轮及薄壁零件的加工。
- The inside part is made in the glass foundry, a special bottle with very thin walls, much too fragile for everyday use. 内部的这个瓶子用非常薄的玻璃制成,由于太薄不易用于日常生活。
- Capsule ellipsoid, thinly walled, membranous, circumscissile. 蒴果椭圆体,薄壁,膜质,周裂。
- Energy absorption characteristic of thin walled beam type structures is of vital importance to the crashworthiness of vehicles. 车辆的抗撞性能主要取决于车辆结构中薄壁梁部件的吸能特性。
- Through those thin walls we really got a load of their fight. 这墙壁很薄,我们能听到他们吵架的声音。
- The results indicate that the thin walled cenosphere, thick walled cenosphere and network char are from vitrinite and combustion is conducted in the iso-diameter mode. 结果表明,薄壁煤胞、厚壁煤胞和网状炭由镜质组形成,在燃烧过程中以等直径方式进行。
- Out plastering wall with mortar thin walled core tube and its construction method were introduced in the paper. 介绍一种轻型墙体-砂浆薄壁芯管外抹灰墙体及其施工方法。
- The spinning lathes is mainly used for noncutting process forming of thin walled rotary workpieces, with functions of stretch forming, rib-forming, reefing, flanging etc. 本系列旋压机是生产旋压皮带轮的专用设备。旋压皮带轮做为一种新工艺产品,已经广泛用于汽车发动即中,如电机轮,水汞轮、空调轮和风扇轮等。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries