最大拉伸比 的英文怎麼說

中文拼音 [zuìdàlāshēnbǐ]
最大拉伸比 英文
maximal draw ratio
  • 最 : 副詞（表示某種屬性超過所有同類的人或事物） most; best; worst; first; very; least; above all; -est
  • 拉 : 拉構詞成分。
  • 伸 : Ⅰ動詞（展開） stretch; extend Ⅱ名詞（姓氏） a surname
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  1. The results from x - ray diffraction demonstrated that pp / mmtome was a fully intercalated nanocomposite, pp / mmtom and pp / ommt were partly intercalated nanocomposites, but the intercalation effect of pp / mmtom nanocomposite was better ; the crystallization characteristics of pure pp and pp / mmt nanocomposites were investigated by dsc, waxd and pom. the result of these testing showed that mmt nano - layers acted as nucleating agents for the crystallization of pp, the addition of mmt had effect on the crystallization process, leading the increasing of crystallization temperature crystallization rate and crystallinity, but also the dimension of spherulite reduced. but the formation of pp crystal did n ' t change, the formation of pp crystal in three pp / mmt nanocomposites and pure pp were a - form on the whole ; influences of three sorts of mmt on mechanical properties of pp / mmt nanocomposites were studied, as a result, the addition of mmt comprehensively improved mechanical properties of pp : notched impact strength, tensile strength and flexural properties were all increasing, but the extent of increasing were n ' t large

    通過xrd分析比較這三種pp mmt納米復合材料微觀結構得到， pp mmt _ （ ome ）屬于完全插層， pp mmt _ （ om ）與pp ommt的插層程度相近，但是pp mmt _ （ om ）相對較好；通過對純pp和三種pp mmt納米復合材料的結晶性能研究發現，蒙脫土納米片層對pp結晶產生明顯的異相成核作用，結晶能力增強，使pp的結晶溫度和結晶速率提高，結晶度增加，球晶晶粒細化，但是沒有改變pp的結晶形態，三種pp mmt納米復合材料的結晶形態都屬于晶；通過對pp mmt納米復合材料的力學性能測試得知，蒙脫土的加入全面提高了pp的力學性能，缺口沖擊強度、拉伸強度和彎曲性能都有一定程度的提高，浙江{ _業大學碩十學位論文摘要但是提高幅度都不是很大，不過ommt 、 mmtom和mmtc ） me三種蒙脫土對pp力學性能有著不同的改性作用，其中pp / mmtom最好， pp月邊mto崛次之， pp / ommt最低，這種情況主要是由蒙脫土對pp結晶性能的影響和蒙脫土的納米改性作用造成的。
  2. Citing five - meter - high nanfei river rubber dam in hefei, one of the highest double - anchor water rubber dam in china as an example, while deeply analyzing some representative rubber dam projects in china, the article theoretically exploits the relationships among some technical parameters such as anti - pull intensity, internal pressure ratio, circum - oriented relative extending rate, etc. also has the author brought up his own opinion on rubber dam design & calculation theory, which is of high theoretical and applicative value for parameter optimization and combination of water rubber dam with a height of above 3. 5 meters. it also helps when building over - five - meter - high rubber dam using seamless rubber dam and rubber dam with steel wire as its frame. this article also exploits safety measures for designing & building rubber dam in navigation areas

    本文以充水式雙錨固橡膠壩目前國內最高（壩高5m ）之一的合肥市南淝河橡膠壩工程為例，並在對全國目前已建橡膠壩代表工程進行深入分析的基礎上，對壩袋的抗拉強度、內壓比、環向相對伸長率等技術參數之間的關系進行了理論探討和研究，並對橡膠壩設計計算理論提出了自己的見解和看法，對指導設計壩高3 . 5m以上的充水式橡膠壩技術參數的優化組合具有重要的理論和應用價值，特別對應用無搭接縫橡膠壩、鋼絲網骨架橡膠壩建造壩高大於5m的橡膠壩具有指導意義。
  3. A large amount of data of the latest regional geoglogy and the latest correlation data of layers and rock formation have been quoted, and a description of distribution of crystalline basement, formation, evolution as well as the distribution characteristic of the fracture belt of ordos basin have been made in this paper, and the paper also pointed out that the g - layer which lies between the base of the basin and tg reflector, is the extension of basinward of guandaokou of jixian system. the layer of changcheng system and jixian system, which had been divided before, can be correlated with the exposed huangqikou group and wangquankou group in helan mountain, and divided into qingbaikou system. so, the paper denied the viewpoint of the existence of aulacogen in hutuo period and middle proterozoic in this basin

    文中引用了大量最新的區域地質資料和最新的地層、巖系劃分對比資料，對鄂爾多斯盆地結晶基底的巖系分佈、形成、演化以及斷裂的展布特徵進行了描繪，並指出盆地基底與tg反射層之間的g層是薊縣系官道口群向盆地的延伸，盆地中原劃分的長城系、薊縣系地層可以和賀蘭山出露的黃旗口組、王全口組對比，亦劃歸青白口系，從而否定了鄂爾多斯盆地存在滹沱期坳拉谷和盆地中有中元古坳拉谷發育階段的看法。
  4. Ptfe is one of the most corrosion - resistant materials in the world. however it has defects such as the hot expansion and cold contraction rate is10 times larger than that of steel and the original cold fluidity ( creeping ) etc. therefore, as temperature increases, ptfe extends so excessively that it would collapse and then block the flow of media ; as temperature decreases, ptfe contracts so excessively that it would be ripped and then cause leakage

    Ptfe是當今最耐腐蝕的材料之一，可它被製造成襯里的時候，會存在熱脹冷縮比鋼鐵十多倍及固有的冷流性等缺陷，致使ptfe襯里管道、設備，在使用過程中，溫度高時， ptfe襯里層會伸長過多而內癟，阻塞了介質流通；溫度低時， ptfe層會收縮過大被拉裂而泄漏。
  5. Abstract : this paper researches into the complex adhesive ， which was mainly made by the soy protein isolate ( spi ) and polyvinyl alcohol or polyvinyl acetate. different composition of protein and polymers can perform different characters, together with other ingredients. the factors, which are related to the first adhesive strength and adhesive strength, are mainly studied and discussed. the first adhesive strength of the complex adhesive is related to the content of spi, and the adhesive strength is related to the content of the complex adhesive. on the basis of the researching, we can make the plant fibre box for food in the future

    文摘:對大豆分離蛋白?聚乙烯醇、大豆分離蛋白?白乳膠復合膠粘劑進行了研究，採用不同混合比例及添加其他助劑，得到較好性能和可生物降解的復合膠粘劑，為製造一次性植物纖維快餐盒打下基礎.主要研究了影響這種復合膠粘劑粘接木塊的初粘力（剪切和拉伸強度）和粘接強度的因素，實驗表明： 9 . 2 %濃度的大豆分離蛋白的初粘力（剪切和拉伸強度）優於10 %濃度的聚乙烯醇膠和33 %濃度的白乳膠；大豆分離蛋白復合膠粘劑的初粘力主要與大豆分離蛋白含量有關，其最終粘接強度與膠液固含量正相關
  6. Comparing with these several strengthen formal, towards strength limit ' s improvement, the effect of torsion - tension and tension - torsion - tension was close ; simply tension - torsion - tension required a little larger prestrain quantity. whereas, towards yield limit " s improvement, the effect of torsion - tension - tension action ' s strengthen was the best

    從幾種硬化形式的比較來看，對于強度極限的提高，扭轉-拉伸和拉伸-扭轉-拉伸的強化效果相近，只是拉伸-扭轉-拉伸所需的預應變量要大一些；而對于屈服極限的提高，扭轉-拉伸-拉伸作用下的強化效果最佳。
  7. In this study, we discussed the different textures of the fabrics with the materials of polyester filaments and nylon filaments

    本文中以聚酯長絲、與尼龍長絲織制不同組織結構之織物，並分析比較織物在經向及緯向的最大拉伸斷裂強度及伸度。
  8. The test result of the rene95 sample showed that the maximum ultimate tensile strength can be as high as 1400mpa and has reached 97. 9 % of that of the sample fabricated by powder metallurgy ( pm ). the plastic elongation of the test sample can even exceed that of pm. the ultimate tensile strength of the test sample grown from single crystal substrate has surpassed 6 % of that of grown from the stainless steel substrate, at the same time the plastic elongation surpassed 40 %

    對成形試樣的力學性能測試結果表明，強度方面_ b最大為1400mpa ，已經達到了粉末冶金的97 . 9 ，塑性方面甚至超過了粉末冶金的水平；以單晶為基材的成形試樣其最大拉伸強度要比不銹鋼為基材的試樣高6 ，延伸率要高40 。
  9. The improve of rev also lessen ttq, lessening the energy consumption, while in the same time, increase the energy consumption of the machine, so we should choose proper rev to lessen the energy consumption. 2. with the content of talc, the tensile strength of the composite improves first and then decreases, with a most value in the 20 % of the talc

    2隨著滑石粉含量的增加，該復合材料的拉伸強度先升后降，在滑石粉含量為20時達到最大，經混合偶聯劑處理的復合體系，拉伸強度比未處理的提高約2倍，沖擊強度比未處理的高約2倍多，但考慮到製品性能和成本，滑石粉填充量在30 - 40比較合理。
  10. Consider the total plasticity of these several kinds of prestrain a3 steel specimen. the total plasticity of tension - torsion - tension action was higher than that of torsion - tension and torsion - tension - tension action. but the max. values of their total plasticity were all greater than those of any single destructional form

    考慮幾種預應變下的a3鋼試件的總塑性，拉伸-扭轉-拉伸作用下的總塑性比扭轉-拉伸和扭轉-拉伸-拉伸作用下的總塑性有明顯的提高。但它們的總塑性的最大值都大於單一破壞形式下的總塑性。
  11. When the a3 steel specimen was operated by tension - torsion - tension action, both the yield limit and strength limit had very large improved compared with that of monotonic tension. the improve scope of the yield limit could be 109. 36 %, the strength limit could be 56. 26 %. the yield limit value reached the max

    A3鋼試件在拉伸-扭轉-拉伸作用下的力學性能與單一拉伸相比，試件的屈服極限和強度極限都有很大提高。屈服極限提高幅度最高可達109 . 36 ，強度極限提高幅度最高可達56 . 26 。
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