weathering characteristics 中文意思是什麼
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On the basics of briefly summarizing the research and application presents of building coatings and nano - composite building coatings in domestic and overseas, presented a creative approach of modified exterior building latex coatings applying inorganic nano - powders and its " compound. systematically studied the effect of factors such as nano - materials " category, additive capacity, dispersing method on the behavior of exterior building coatings " weathering resistance, scratch resistance, water resistance and alkaline resistance etc. studying on uv - vis optical property of nano - powder materials and its " compounds turned up that nano - tio2, nano - sio2, nano - zno have excellent characteristics to uv shielding ; dispersing system of polybasic nano - composite materials owned higher uv shielding capability than single disperse system
本文在簡要敘述國內外建築塗料和納米復合建築塗料的應用研究現狀的基礎上，提出了使用無機納米粉體及其復合材料改性建築外墻乳膠漆的創新思路，系統地研究了納米粉體材料的種類、添加量、分散方式等因素對外墻乳膠漆耐候性、耐洗刷性以及耐水、耐堿性等性能的影響，成功地開發了納米改性建築外墻乳膠漆產品，並完成了外墻乳膠漆用納米助劑的初步開發工作。 -
Study on weathering characteristics of surrounding rock in longmen cavern
洛陽龍門石窟圍巖風化特徵研究 -
During this study, the concept of provenance phase is proposed. it means a generalization for the characteristics of the lithology, stratigraphy, tectonics, weathering and erosion in the provenance, which are reflected by the sediments of basins
在研究過程中提出了物源相的概念，物源相是對盆地沉積地層中反映出的物源區巖石、地層、構造特徵及風化、剝蝕特徵的概括。 -
The widespread obvious weak layers is difficult to control which leading to a fast sliding characteristics during slope destroy because of difference weathering in the carbonate rock
摘要由於碳酸鹽巖風化的差異性，導致層間普遍存在明顯的軟弱夾層，以至於邊坡的破壞特徵具有高速滑動特性，一旦發生，難以控制。 -
According to the characteristics of basalt in guizhou province, in combination with weathering features of basalt, the design of trenches and side - slope are discussed, especially the design of side - slope of the contacting part between basalt and limestone is studied, in order to make the roadbed design safe and reasonable and reach the requirement
摘要根據貴州省玄武巖出露特點，結合玄武巖的風化特點，探討玄武巖路段路塹邊坡設計，特別是對玄武巖與灰巖接觸部位的邊坡設計提出了重點研究，使路基設計既安全合理，又達到環境保護的要求。 -
2 ) according to the fractures effected by tectonics, solution, weathering, rock mineral and inner rock structures, etc., understanding is given of fractural networks developed on the top of weathered crust in buried hill, and presented physical model for this networks, indicating that it is comprehensive actions by all kinds of factors that intensify fractal characteristics of the networks
根據裂縫受構造、溶蝕、風化、巖石礦物和巖石內部結構等多因素的影響，提出了古潛山風化殼頂發育裂縫網路的認識，並給出裂縫網路物理模型，指出各種因素的復合作用，加劇了裂縫網路的分形特徵； 3 -
This paper gives detailed analysis and summary to the weathering and erosion process of rock slope, discovery the weathering velocity of rock slope is mainly controlled by such factors as lithology, structures, climate, structural characteristics of rock mass, the undulation and exposed area of rock surface, and man - made factor, furthermore, analysis the eroding mechanism of rock slope and its influencing factors
摘要對巖石邊坡的風化和侵蝕過程作了較為詳細的分析和總結，發現巖石邊坡的風化速度主要受巖性及構造、氣候、巖體結構特性、巖面起伏及其裸露程度和人為因素的控制。 -
Aircraft industry. synthetic cloths for the fabric of airplane structures. determination of the mechanical characteristics after weathering
航空工業.飛機結構用合成纖維布.氣候老化后機械特性的測定
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