1) double-decked insulation
双层保温结构
2) two layers insulation
双层保温
1.
The calculation of economic thickness on two layers insulation is complicated.
发电厂蒸气管道采用双层保温材料可以降低保温投资成本,改善保温结构并延长其使用寿命。
3) insulation structure
保温结构
1.
It is pointed out that the thermal conductivities of the components, such as the insulation supporting rings and the insulation structures with densely allocated tacks, shall not be ignored and shall be checked during the insulation structure calculation.
对有保温支持圈和保温钉且其布置密度较大的保温结构进行计算时 ,这些构件的导热能力不能忽略 ,必须进行复
2.
Three kinds of economical buried high tempe rature insulation structures are stud-ied and designed for engineering needs.
作者充分利用传热机理,并结合工程实际需要,设计研究了3种经济型高温直埋保温结构,即组合型复合保温结构、无机复合反射保温结构和多层热隔断高效保温结构,经计算,经济型保温结构总厚度与现用结构相比,可减薄9。
4) insulating structure
保温结构
1.
Different insulating structures such as organic-inorganic insulating structure and compound silicate insulating coating have been premade.
方法对酚醛树酯改性PIR泡沫保温材料进行性能测试，并预制了有机—无机保温结构、复合硅酸盐保温涂料等不同保温结构，在180、220、250℃条件下，采用YYJ120－2-J型热油炉，按GB8174－87标准对各埋地和架空保温试验段进行测试。
2.
The technical problems of directly buried steam pipeline, such as sliding structure, insulating structure, external anticorrosion coating of outer protection steel pipe, fixed support, removal moisture pipe, steam trap pipe, and its installation and operation are discussed with the engineering example.
结合工程实例,探讨了直埋蒸汽管道滑动结构、保温结构、外护钢管外防腐层、固定支座、排潮管、疏水管、蒸汽管道的安装及运行等技术问题。
5) thermal insulation structure
保温结构
1.
In accordance with different characteristics of direct embedded hot water pipeline and direct embedded steam pipeline,checking calculations of stress and strength calculation for the two kinds of pipelines were introduced,the placement methods and the thermal insulation structure of the two kinds of direct embedded thermal pipelines were analyzed and compare
根据直埋热水管道和直埋蒸汽管道的不同特性 ,介绍了两种管道的应力验算及强度计算 ,并对两种直埋热力管道的敷设方式和保温结构进行了分析比较。
6) insulation construction
保温结构
1.
The problems needing attention in the design and construction of directly buried steam pipeline are analyzed in terms of insulation construction,moisture removal pipe,steam trap well,fixing support,pipeline welding and selection of pipeline material,and the relevant solutions are put forward.
从保温结构、排潮管、疏水井、固定节、管道焊接、管道材料选择等方面,分析了在直埋蒸汽管道设计与施工中应注意的问题,提出了解决方法。
2.
The technique of directly buried steam pipeline such as insulation construction, insulating material, outside protective pipe, fixing support, compensator, and steam trap connections is discussed.
探讨了直埋蒸汽管道的保温结构、保温材料、外保护管、固定支座、补偿器、疏水装置等技术。
补充资料：双层结构
分子式：
CAS号：
性质：是层型结构的特殊形态，它是由两个单层组合而成的复合结构。理想的双层结构具有与平面格子两个不共线基向量、相应的二维周期性。化学式为KAl2[A1Si3O10](OH)2的白云母矿物即具有甚为复杂的双层结构，式中方括号内示出层型硅铝酸根的化学组成，结构中硅铝酸根骨架外的铝离子起了组合相邻硅铝酸根单层为复合双层的作用。
CAS号：
性质：是层型结构的特殊形态，它是由两个单层组合而成的复合结构。理想的双层结构具有与平面格子两个不共线基向量、相应的二维周期性。化学式为KAl2[A1Si3O10](OH)2的白云母矿物即具有甚为复杂的双层结构，式中方括号内示出层型硅铝酸根的化学组成，结构中硅铝酸根骨架外的铝离子起了组合相邻硅铝酸根单层为复合双层的作用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条