roof door是什么意思

网络释义

用法例句

The precautions in the design of anchor storage tanks are studied, such as design of tank walls and roofs, determination of anchoring force and calculation of anchor seat etc.

分析对比美国石油学会油罐设计规范APl650和IGB50341《立式圆筒形钢制焊接油罐设计规范》中确定储罐是否带锚栓的关键因素,包括风载荷、地震载荷和设计内压,探讨了锚栓储罐设计中应注意的问题,如罐壁、罐顶的设计,锚栓力的确定,锚栓座的计算等。

This paper comprehensively recommends some forms of the roof structure which are frequently used in tank enginnering,and briefly describes their structural features, operating ranges and serviceable conditions.

全面介绍了工程上常见的一些罐顶结构形式,并对各自的结构特点、使用范围及应用情况进行了简述。

Shenli Oilfield and Henan Sifang Anti-corrosion Company have developed jointly a new reparation technique called compound structure with foam layer placed in between two glass fiber reinforced plastics to repair specific tank area, such as tank roof.

胜利油田与河南四方防腐公司针对罐顶等特殊部位的腐蚀特点,联合开发了玻璃钢包覆泡沫夹芯层复合结构修复罐顶新技术。

This paper comprehensively recommends some forms of the roof structure which are frequently used in tank enginnering,and briefly describes their structural features, operating ranges and serviceable conditions.

全面介绍了工程上常见的一些罐顶结构形式,并对各自的结构特点、使用范围及应用情况进行了简述。

In the light of the top unstability of oil tank,an analysis on the structures of spherical shell and stiff-ener is carried out from the reason influencing the stability of tank top and calculation.

针对油罐罐顶的失稳问题,从影响罐顶稳定性的原因和校核两个方面,对光球壳和加筋球壳两种罐顶结构进行了分析。