裂膜拉伸 的英文怎麼說
中文拼音 [lièmólāshēn]
裂膜拉伸
英文
crack drawing-
This specially designed machine tests numerous materials, including varieties of shoe soles, tires, rubber hoses, rubber belts, pvc cloth, pvc boards, package films, acrylics, ftp, abs, and eva. products, semi - products or dumbbell specimens are tested for their tensile strength, elongation, tearing, and adhesive stress - strain, peeling, shearing, and adhesion to metal and rubber
試驗各種材料及鞋、輪胎、橡膠管、三色膠帶、塑膠布、塑膠板、包裝用膜薄膜等成品、半成品啞鈴狀試片之拉力強度、伸長率、撕裂、膠著力、抗拉應力、剝離、剪力、橡膠與金屬之粘合力。Nanocrack might nucleate at a crack tip or in the dfz. in the thicker area, a ribbon thin area or a zigzag thin area might be formed by slip
金屬薄膜拉伸過程中,微裂紋可以在主裂紋頂端連續形核擴展,也可以在無位錯區中不連續形核擴展。As the tender part of polymer molecule, the poly ( propylene glycol ) ( ppg ) was studied. the result suggested that prepolymer which was prepared with the ppg ( molecular weight is 1000 ) has good capability. it ' s uv - curing velocity is 35m / min, glossiness is 139. 3 %, tensibility is 23. 88 % and tensile strength is 4. 475mpa
對作為預聚物高分子主鏈柔性部分的聚醚進行的研究表明,採用分子量為1000的聚醚合成的預聚物, uv固化速度達到35m min 、固化后塗膜光澤度139 . 3 、塗膜斷裂伸長率23 . 88 、拉伸強度4 . 475mpa ,綜合性能優良。The scope of this study is to find an effective method and appropriate additives to prepare chitosan composite membranes with good physical and biological properties. glycerol is a good additive that could make the chitosan composite membranes have good flexibility and keeps the wound dry. in this paper, chitosan / glycerol blend membranes were prepared by the sol - gel transformation method
當甘油含量為8 ,用無水乙醇、甘油和氫氧化鈉按一定比例配製成的凝膠混合液在70凝膠2小時制備的殼聚糖甘油膜五色透明、表面光潔、無氣泡、手感柔韌性較好,拉伸強度和斷裂伸長率最佳,可以滿足實際應用需要。Following conclusions are made. 1. when added lldpe and ldpe, tensile strength, tear strength and puncture strength of mpe and smpe films decrease by different extents
在smpe和mpe中加入ldpe和lldpe ,共混體系(薄膜)的拉伸強度、撕裂強度和穿刺強度均有不同程度的下降。If there are high temperature gradient between cool liner and hot liner, compressive plastic strain appear at that transient time, which lead to gas film wall bearing high tensile stress at high temperature. high tensile stress is one of main reasons which destroy combustor
分析表明,起動過程中由於熱傳導滯后引發的溫度梯度可以導致火焰筒氣膜唇邊在起動瞬間發生較大的壓縮塑性應變,進而使得該區域在工作時承受較高水平的拉伸應力,高的拉應力會導致火焰筒萌生裂紋。Making up nanopaint mixed with nano - silica, the improvement of its properties has been tested. the mechanic property of membrane formed increased, such as tensile strength, elongation at break, surface rigidity ; the scrubbing resistance and stain resistance of the paints has been improved. but it ' s the limitation that ideal results of properties of waterproofing and uv - screen have n ' t been gotten
實驗結果表明,塗膜的力學性能得到提高,如拉伸強度、斷裂延伸率和表面硬度;塗料的耐洗刷性能和耐沾污性能有改善,但防水性能和抗紫外性能無明顯改善,接觸角和吸水率數據無規律可循。With the increased of pego percentage in blend films, the broken strength, the initial tensile modulus and the broken power decreased, but the elongation at break increased
隨著pego的加入,共混膜的斷裂強度和拉伸初始模量下降,斷裂伸長率提高,斷裂功減小。分享友人