壳板

Hy rib pyramid lattice shell ; architectural shapes ; structural forms ; mechanical behavior

折板形锥面网壳；建筑造型；结构形式；受力特性

The air is divided into primary air, secondary air, burning rice husk, the one, secondary air ratio of 50:50, a cold wind from the furnace chamber 2 side of the water entering through the fabric wind deflector hood holes into the combustion chamber.

空气分为一次风、二次风，燃烧稻壳时，一、二次风之比为50：50，一次风从炉膛水冷风室二侧进入，经布风板风帽小孔进入燃烧室。

A shear groove in the external casing or other appropriate means so arranged that should the valve casing be removed by a severe impact the sealing capability of the valve closure shall not be affected.

e阀外壳应有削弱部分，当在强烈撞击下阀壳被折断时，内部截至阀应保持有效关闭。同时，阀门的操作机构不能直接连接阀板。

The shell- and- tube heat exchanger of the tube plate and tube connecting the close of the quality is an important point.

管壳式换热器的管板和管子连接处的紧密性是一重要的质量点。

Tube plate is the major spare parts of shell- and- tube heat exchanger.

摘 要：管板是管壳式换热器的主要零件。

The effect of joint deformation to truss displacement: 4 kinds of steel tube truss compute models are established making use of shell elements, truss elements, beam elements and combination of beam elements and truss elements.

采用板壳单元、桁架单元、梁单元以及弦杆为梁单元和腹杆为桁架单元的混合模型等四种计算模型分别建立了一个钢管桁架的有限元模型，计算并整理了各模型下桁架腹杆的轴力及各节点的位移。

An automobile body is a sheet metal shell with windows, doors, a hood, and a trunk deck built into it.

汽车车身是由窗子，门，一个发动机罩和一个行李舱盖建成的一个金属板壳。

Body An automobile body is a sheet metal shell with windows, doors, a hood, and a trunk deck built into it.

汽车车身是由窗子，门，一个发动机罩和一个行李舱盖建成的一个金属板壳。

Department of Structural Engineering and Mechanics, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016

摘 要：加筋圆柱壳和圆柱曲板在工程领域中有着广泛的应用，其稳定性特性是设计人员十分关注的一个问题。

The reasonable choice of material, proper solution of thermal expansion problem with tube sheet stress analysis and reasonable structure design must be considerable in the design of tube sheet type methanol synthesis converter.

管壳式甲醇合成塔的设计必须重视合理选材，解决好热膨胀问题与管板应力分析，及结构合理设计。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。