In conclusion , the method of adding a function layer through type winding will improve the insulating performances greatly while maintaining its original ablative performances . compared with other technical schemes , no special equipment is needed . hence , sufficient raw materials and feasible process enable its promising prospect 通过以上研究，得到以下结论：采用布带缠绕工艺、在防热层内添加隔热功能层的方案能显著提高其隔热性能，同时保持原有防热套的烧蚀性能和其他物理机械性能，该方案对后续工序无显著影响。
Firstly , this paper describes the optimization problem of thermal stress of fabrication process and steady work process for the hollow cylinder and the infinite plate . then , thermal stress distribution is calculated making use of theoretical formulation and the results can be validated by finite element method . in optimization , the restriction condition is heat insulation performance and the objective function is danger coefficient 本文首先对平板结构和圆筒结构梯度涂层在制备过程和稳定工作状态下的热应力优化设计问题进行描述，然后分别用解析法求解两种结构的梯度涂层在制备过程和稳定工作状态下的热应力分布，并采用有限元方法验证了热应力分布的结果，在优化设计时，以危险系数为目标函数，以涂层的隔热性能为约束条件进行设计。
Based on a cone - shaped compound heatshield , a series of research work has been done from the investigation of theoretical analyses of ablative and insulating principles and technical experiments . 1 based on the exploration of improving material performances , a feasible scheme of adding insulating functional layer is proposed ; 2 a simplified calculation method is proposed via establishing fea ( fmite element analysis ) and instantaneous heat transmission is calculated with the mentioned method ; 3 a practical engineering scheme is proposed through a series of experiments ; 4 the interface problems of the function layer are solved through co - curing method and successful samples are manufactured ; 5 in order to estimate properties , the heatshield was anatomized engineering applied possibility is explored on the analyses of performance evaluation by testing mechanical properties , coefficient of heat conductivity and doing dynamic ablative experiments , also , the comparison with that of the required materials is done 本文以一锥形复合防热套为研究对象，从烧蚀、隔热机理的理论分析和工艺试验两方面，进行了一下研究工作： 1 、通过对提高材料及制品通过对提高材料及制品隔热性能的多种途径进行探讨，提出了采用添加隔热功能层，研究复合型大面积防热套是理论有效、工艺可行的方案； 2 、通过建立有限元分析模型，对防热套的烧蚀隔热行为进行了理论分析，提出了简化的隔热计算方法，并用该方法对复合型防热套的瞬态传热模型进行了分析计算； 3 、通过复合型防热套的工艺探索试验，提出了一种工程应用上切实可行的工艺方案。
In addition to smooth surface , no tendency to craze and good sound and heat insulation , this product can absorb moisture from the air in moist surroundings and release the moisture when it is dry , so as to adjust the humidity in the air and provide natural feeling to you 该产品除了表面光滑、不易开裂等优点外，并具有良好的隔音、隔热性能，在室内空气潮湿情况下，能吸收空气中的水份，当干燥时，即能释放出来，自动调节空气中的温湿度，制造出一个舒适的环境，给您一个回归自然的感觉。
Light quality indefinite type pour material is it insulate against heat of good performance to have , heat conduction coefficient little , energy - conserving result remarkable , the intensity is high , the line changes littly , various kinds of stove kiln ideal inside lining , adiabatic material , please according to select different materials for use while being different kinds of , it is easy to economize the kiln cost 轻质不定型浇注料具有隔热性能好、导热系数小、节能效果显著、强度高、线变化小，各种炉窑理想的内衬、绝热材料，请按不同类型选用不同材质，便于节约窑炉成本。
We calculate composite block masonry ' s heat transfer coefficients under different conditions , then we discuss these data according to the energy efficiency criterion in wuhan city and come up with the key factors which influence the thermal performance of composite block masonry , . at the end of this paper we summarize and look forward to the future of composite blocks in engineering practice in mechanics and thermal sides 在热工性能方面，对复合砌块砌体的保温、隔热性能进行了分析与推导，定量推导了多种情况下复合砌块砌体的传热系数，并结合武汉市的地方节能标准进行了论证，提出了影响复合砌块砌体热工性能的关键因素。
To meet the demands of higher insulation performances for certain military applications , a compound heatshield design is proposed . a method that adding an insulating functional layer to the interior of the heatshield is adopted to improve its insulation performances while maintaining its original excellent ablative performances 针对型号发展对烧蚀材料提出的更高的隔热性能要求，本文提出了一种复合型防热套的工艺方案。采用在防热套内层增加隔热功能层的方法，在保持传统防热套良好烧蚀性能的同时，其隔热性能得到了较大地提高。
Article 37 in designing and constructing buildings , energy - conserving building structures , materials , appliances and products shall be employed according to the provisions of relevant laws and administrative rules and regulations in order to improve thermal and insulating performance and reduce energy consumption for heating , cooling and lighting purposes 第三十七条建筑物的设计和建造应当依照有关法律、行政法规的规定，采用节能型的建筑结构、材料、器具和产品，提高保温隔热性能，减少采暖、制冷、照明的能耗。
