孔隙率測定 的英文怎麼說
中文拼音 [kǒngxìlǜcèdìng]
孔隙率測定
英文
porosity measurement- 隙 : 名詞1 （縫隙; 裂縫） crack; chink; crevice 2 （空閑） gap; interval 3 （漏洞; 機會） loophole; op...
- 率 : 率名詞（比值） rate; ratio; proportion
- 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
- 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
- 孔隙率 : absolute porosity
- 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
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Metallic coatings - porosity tests - porosity in gold or palladium coatings by sulfurous acid sulfur dioxide vapour iso 15721 : 2001 ; german version en iso 15721 : 2001
金屬塗層.孔隙率試驗.用亞硫酸和二氧化硫蒸氣測定金Hardmetals. metallographic determination of porosity and uncombined carbon
硬質合金.孔隙率和游離碳的金相測定Hardmetals ; metallographic determination of porosity and uncombined carbon ; identical with iso 4505 : 1978
硬質合金.孔隙率和游離碳的金相測定Explosives for civil uses - propellants and rocket propellants - part 5 : dermination of voids and fissures
民用炸藥.推進劑和火箭推進劑.第5部分:孔隙率和裂縫的測定Iron ore pellets - determination of apparent density and porosity
鐵礦石末焙燒團礦.表觀密度及孔隙率的測定方法Test method for density determination for powder metallurgy materials containing less than two percent porosity
含低於2 %孔隙率的粉末冶金材料密度測定的試驗方法Methods of sampling and test for carbonaceous materials used in aluminium manufacture - cold ramming pastes - determination of the apparent porosity of baked rammed paste
制鋁工業用碳素材料的取樣和試驗方法.第4部分:冷搗糊塊.第10節:熱搗糊塊表觀孔隙率測定With using once artificial freezing method and natural freezing method test the compressive strength of low - temperature concrete at different age and by testing the loss percentage of water ( content of evaporative water ) of saturated specimen test the pore porosity of low - temperature concrete at different age
方法採用恆低溫一次凍結法和自然變低溫多次凍結法，測定混凝土在不同齡期的強度值，利用可蒸發水含量法測定對應齡期的孔隙率。Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction
目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素，以便充分掌握影響孔度大小、分佈、形態的因素，使孔度調控范圍得以拓寬，使多孔膜的制備能重復可控.方法:從組織工程材料結構特點出發，分析熱致相分離聚合物多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多孔膜.熱致相分離法制備多孔膜是高聚物均相溶液在淬冷條件下發生相分離的過程，它適用於上臨界共溶溫度型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程，可以認為是旋節線機理佔主導地位.熱致相分離法制備的微孔材料，其孔隙率、孔徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃度、聚合物分子量等因素密切相關.結論:可採用熱致相分離技術制備多孔膜，通過改變不同的成膜條件可獲得一系列不同孔徑尺寸和孔徑分佈的多孔膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖測定，不同厚度的多孔膜形貌研究，不同x （聚合物-溶劑相互作用參數）體系所制備的多孔膜形貌等需深人研究In order to make clear the effects of fe3o4 on composite film structure, the thickness, porosity, average and maximum pore size, pore size distribution of different films are measured. surface morphology is studied by scan electronics microscope ( sem ). the characterizing results of film micro - morphology showed that pore structure of fe3o4 / pvdf composite film were better than those of pvdf host film
為進一步分析fe3o4的原位生成對復合膜結構的影響，測定了pvdf基膜和復合膜的膜厚；採用干濕膜重法測試了膜樣品的孔隙率；採用泡點壓力法流體滲透法相結合，對比測試了膜樣品的最大孔徑、孔徑分佈及平均孔徑；通過掃描電子顯微鏡（ sem ）照片分析，對比研究了pvdf基體膜和fe3o4 / pvdf復合膜的表面形貌。Metallic coatings - porosity tests - porosity in gold or palladium coatings on metal substrates by gel - bulk electrography iso 15720 : 2001 ; german version en iso 15720 : 2001
金屬塗層.孔隙率試驗.膠材料電版術法測定金屬底材上Metallic coatings - determination of porosity on gold coatings on metallic substrates - nitric acid vapour test
金屬塗層.金屬基質金塗層孔隙率的測定.硝酸蒸發試驗Suggest the method of division to measure the largest compacted dry density of dam ' s material with super large diameter approximately. according to the research of predecessor, suggest applying the effective void ratio or the effective void rate to compute the coefficient of permeability approximately
採用了表面振動法進行室內最大幹密度的研究，提出了比例法近似測定超徑粗粒土最大幹密度；在前人研究的基礎上，提出採用有效孔隙率或有效孔隙比的滲透系數近似估算。Advanced technical ceramics - methods of test for ceramic coatings - determination of porosity
高級工業陶瓷.陶瓷塗層的試驗方法.孔隙率測定Metallic and other inorganic coatings - porosity - definitions and conventions of the testing of pores ; german version en 13143 : 2003
金屬和其他無機塗層.孔隙率.孔隙測試的定義和規定Methods of test for dense shaped refractory products. part 1 : determination of bulk density, apparent porosity and true porosity
緻密異型耐火材料製品的試驗方法.第1部分：松裝密度表觀孔隙率和真實孔隙率的測定As a kind of scaffold material for tissue engineering cornea, collagen is too soft to support cells in stromal layer, and its biodegrading is too fast. in this study, porous collagen sponge were crosslinked using dehydrothermal ( dht ) treatment and / or l - ethyl - 3 - ( 3 - dimethyl aminopropyl ) carbodiimide ( edc )
通過掃描電鏡觀察、孔隙率測定、力學性能測試以及吸液性測試，對材料進行了表徵，結果表明膠原材料在交聯后均能保持其三維多孔結構，並具備了良好的機械性能，親水性也得到降低。Determination of apparent relative density and porosity of industrial briquette
工業型煤視相對密度及孔隙率測定方法Rock - tests for physical properties of rock - part 3 : determination of porosity
巖石.巖石物理特性試驗.第3部分:孔隙率測定Measurement of interfacial porosity and finite element ana lysis of stress distribution in al2o3 - fiber - reinforced aluminium alloy composites
合金復合材料界面孔隙率測定及復合材料應力分佈有限元計算分享友人