freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

外墻保溫及節(jié)能材料外文翻譯-材料科學(xué)-在線瀏覽

2025-07-31 12:28本頁面
  

【正文】 applicable to a wide range of high technology content。s current level of building energy conservation, but also much lower than the developed countries, China39。 Journal of China Institute of building, 2020, 137(8): 07329764. External wall insulation technology and energysaving materials Zhangchuanzhou Dartmouth College Abstract: This paper used on the exterior of our current technology and energysaving insulation material to be addressed. Vigorously promoting external insulation technology, new energysaving materials to strengthen the development and use of energysaving construction so that really to be implemented. Key words: energysaving building; materials The implementation of building energy conservation and environmental protection and energy conservation policy and the main contents of the national economy and implementing sustainable development is an important ponent part. In such a series of energy conservation policies, regulations, standards and mandatory provisions under the guidance of China39。s energysaving housing construction work has been constantly deepened, energy conservation standards continuously, and the introduction of development, many new energysaving technologies and materials, and in residential buildings to promote use. However, China39。s energy consumption per unit area construction climate is similar to the developed countries, three times to five times. Cold in the north building heating energy consumption accounts for the local society more than 20% of energy consumption, and the vast majority are used in thermal power generation and coalfired boilers, at the same time to cause serious environmental pollution. Therefore, the construction of this century, China39。 exterior insulation package in the main structure of the outer side to protect the main structure, and extend the life of buildings。 difference in the quality of the structure from the impact of the wall on the defective construction of the wall need repair leveling, and the direct use of slurry Huabu insulation can avoid other Insulation Construction Technology for plastering leveling off Houer shedding phenomenon. At the same time the external wall insulation technology to solve the engineering harsh conditions resulting from the use of easy interface debonding hollowing, surface cracking, and other problems easier to achieve Exterior Insulation an important breakthrough technology. Insulation and other things, pared to the same insulating effect of the circumstances, its lower cost, lower housing construction costs. For example, with polystyrene insulation boards, pared to per square metre can reduce about 25 yuan. Fraunhofernew home in Tianjin highlevel external insulation is used in the works of such technology. Energysaving insulation materials are adiabatic materials. Insulation material is used for building envelope or thermal equipment, heat transfer impedance of the material or posite materials, including insulation materials, including insulation materials. The significance of thermal insulation material, on the one hand to meet the architectural space or thermal equipment thermal environment, on the other hand in order to save energy. With worldwide energy growing tensions in the energysaving aspects of thermal insulation 濟(jì)南大學(xué)畢業(yè)設(shè)計(jì) 外文資料 翻譯 4 material on the significance of significant outstanding. Residents generally only heating air conditioning, insulation enclosure through the use of material that can be on the basis of the existing energysaving 50% to 80%. According to Japan39。s least developed countries, are on the insulation material production
點(diǎn)擊復(fù)制文檔內(nèi)容
畢業(yè)設(shè)計(jì)相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1