疲勞性 的英文怎麼說

中文拼音 [láoxìng]
疲勞性 英文
fatigability
  • : 形容詞(疲乏; 勞累) tired; weary; exhausted
  • : Ⅰ動詞1 (勞動) work; labour 2 (煩勞) put sb to the trouble of; trouble sb with sth : 勞您費心...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 疲勞 : 1. (疲乏勞累) tired; fatigued; weary; become fagged 2. (機能或反應能力減弱) fatigue; strain 3. [物理學] fatigue
  1. Abstract : based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents

    文摘:在分析鋼橋面鋪裝層主要病害和特殊工作環境的前提下,分別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉試驗,研究了不同環氧樹脂摻量下的環氧樹脂改瀝青混合料的高溫穩定、低溫抗裂和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果,但改效果和樹脂的添加量並不是一個無限遞增的關系,當添加量超過一定數值以後,改的效果將趨于平穩.最後就高溫、低溫、3個方面分別提出環氧樹脂添加量為20 ? , 30 ? , 30 ?的建議值
  2. Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents

    在分析鋼橋面鋪裝層主要病害和特殊工作環境的前提下,分別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉試驗,研究了不同環氧樹脂摻量下的環氧樹脂改瀝青混合料的高溫穩定、低溫抗裂和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果,但改效果和樹脂的添加量並不是一個無限遞增的關系,當添加量超過一定數值以後,改的效果將趨于平穩.最後就高溫、低溫、3個方面分別提出環氧樹脂添加量為20 ? , 30 ? , 30 ?的建議值
  3. The initial requirements involved the belief that the presence of a duplex or "necklace" structure was intolerable from a low cycle fatigue aspect.

    最初有人認為從低周疲勞性能的角度來說雙層或「項鏈」組織是絕對不行的。
  4. Rubber vulcanized. determination of temperature rise and resistance to fatigue in compression flexometer testing

    硫化橡膠.用壓力撓度計試驗時對溫升和抗疲勞性能的測定
  5. Rubber, vulcanized and thermoplastic - determination of temperature rise and resistance to fatigue in flexometer testing

    硫化和熱塑橡膠.撓度計試驗中溫度上升和抗疲勞性的測定
  6. For the manifold of sedan engine, the hest thermal fatigue properties can be obtained by keeping the percent of vermicular graphite at about 50 %, therefore it shouldn ' t he considered that the lowest e. g. percent limit of 50 % specified in chinese vermicular iron standard is too lower, and it is also not proper to take the v. g. percent as the basis for judging the level of production technology

    摘要對轎車發動機排氣歧管而言,蠕化率控制在50 %左右可以獲得最佳的抗熱疲勞性能,因此不能認為我國的蠕鐵標準中規定的蠕化率高於50 %的要求偏低了,也不能把蠕化率的高低作為衡量工藝水平的依據。
  7. The high polymer powerful ropes habe firm function

    高分子強力繩索的耐疲勞性能很優越。
  8. For rotor steel ( 30crlmolv steel ), the tests of low - cycle fatigue property are done under different temperatures. the fatigue life under different temperatures is researched to make up for the defects of the testing for foreign similar materials. when pull - stretch data is attempted to evaluate low - cycle fatigue data, the result shows that four - point associated method in middle - low life zone is done well under room temperature, but there are large errors of four - point associated method and general - slope method under other temperatures

    在本文中,通過與國外同類材料的能進行比較,國產材料與國外材料共有的材料特徵基本相同;對轉子鋼( 30crlmolv鋼)進行了不同溫度下的低周疲勞性能實驗,研究其在不同溫度下壽命,以彌補國外對同類鋼材測試的不足;採用拉伸數據預測低周壽命時發現,室溫條件下用四點關聯法在中低壽命區預測較好,在高溫條件下四點關聯法和通用斜率法都有較大誤差,需要進行改進。
  9. The paper is dedicated to study the low - cycle fatigue behavior of a certain semi - rigid connection : the top - and - seat angle

    本文嘗試研究一種半剛連接-頂底角鋼連接的低周疲勞性能。
  10. Zircaloy - 4 sheet, which was cold - worked followed by recrystallization annealing, exhibits longer lcf life in the rolling direction than that in the transverse direction, and the fact that difference in lcf life between both directions becomes larger as the range of plastic strain becomes lower can be attributed to the texture effect, p - solution treatment deteriorates the alloy ' s lcf property because the treatment lowers the average value of alloy ' s schmid factors, and the subsequent annealing - treatment in a - phase range has a impact on the lcf properties, i. e. the subsequent annealing - treatment at 500 ? for 1. 5h results in better property than that at 750 for 1. 5h, which comes mainly from the fact that the alloy annealled at 500 for 1. 5h has lower amount of the precipitate particles than the alloy annealled at 750 for 1. 5h

    對于冷加工后經再結晶退火處理的zr - 4合金,軋制方向的低周壽命比橫向要大。隨著_ p的降低,兩個方向的低周壽命的差別相應增加,這是由於合金中存在織構的緣故。冷加工后經再結晶退火處理的zr - 4合金在固溶處理后,抗疲勞性能明顯降低,這主要是由於固溶處理降低了合金的schmid因子;固溶處理后在相區的退火對疲勞性能有影響,即500 1 . 5h退火的抗疲勞性能要優於750 1 . 5h退火,這主要與500 1 . 5h退火的合金中沉澱相粒子的數量較少有關。
  11. Effect of deformation twins on fatigue property of 50crv4 auto spring steel

    4汽車彈簧鋼疲勞性能的影響
  12. The increase in fatigability of high - frequency tetanic contraction in unloaded soleus ( sol ) may be related to the changes in sarcolemmal na +, k +, or l - type ca2 + channels and na + - k + atpase

    模擬失重萎縮比目魚肌( sol )高頻強直收縮的疲勞性增加,其機理可能涉及肌纖維膜與t管na ~ + 、 k ~ +通道、 na - k泵和l型鈣離子通道的功能的改變。
  13. The thermal properties of medium silicon - molybdenum vermicular iron are about three times of that of normal vermicular iron, so it is an ideal material for producing manifold

    中硅鉬蠕鐵的抗熱疲勞性能為普通蠕鐵的3倍,因而是製造排氣歧管的理想材料。
  14. Furthermore, the lcf behavior of hydrided zircaloy - 4 plate has been also investigated

    且進一步探討了氫對zr - 4合金的低周疲勞性能的影響。
  15. Low cycle fatigue ( lcf ) behavior of zircaloy - 4 has been reviewed in the present paper. then, the lcf behavior of a recrystallized zircaloy - 4 plate with different texture has been studied at room temperature and 400, respectively

    並在此基礎上,研究了不同溫度(室溫和400 ) 、不同取向(平行於軋向和垂直於軋向)的再結晶退火態zr - 4合金板材試樣的低周疲勞性能。
  16. In this paper, a high performance sma system applied to steel bridge deck is put forth in allusion to the pavement project of the wuhan junshan yangtze river highway bridge. it comprises steel slab, zn coating layer, closing layer, adhesive, pre - mixed asphalt stone and dual layer sma from bottom to top. it is based on the fea results of the forces and deformation of the pavement layer by means of the algor feas, according to this bridge ' s traffic and the ambient temperature varying range of the pavement layer

    本文針對武漢軍山長江公路大橋鋼箱梁橋面鋪裝工程,從鋪裝層環境溫度變化范圍、交通量等使用條件出發,在用algorfeas有限元分析軟體分析鋪裝層受力變形基礎上,提出了(即鋼板+金屬鋅塗層+封閉層+粘接劑+預拌瀝青碎石+雙層sma )的高能鋼橋面sma鋪裝體系,並對這種sma的組成材料,包括改瀝青、集料、礦粉、纖維進行了比較研究,設計了這種sma的配合比,對sma混合料的能進行了對比試驗,對這種sma方案進行了疲勞性能研究,驗證了所選擇sma方案的可行
  17. The aviation materials, such as superalloys ( mainly cobalt - base alloys ), titanium - base alloys, stainless steels, ceramics, highly abrasionproof nonmetals, have become excellent clinical materials because of their premium properties of light mass, high strength, fatigue resistance, heat resisting, high reliability and biocompatibility, have been widely applied in surgical implants

    航空材料中的高溫合金(主要是鈷合金) 、鈦合金、不銹鋼、陶瓷、高耐磨非金屬等材料以其輕質、高強、高抗疲勞性、高耐熱、高可靠,並且具有良好的生物相容等優良能,已成為臨床中較為理想的植入材料,並被廣泛應用於外科植入物方面。
  18. The corrosion resistance of aluminum alloys is improved by anodic oxidation, if the fatigue behaviors are taken into account, the behaviors of aluminum alloys by sulfuric acid anodizing is better than by chromic acid anodizing

    陽極氧化是提高鋁合金耐蝕能力的常用方法,如果從疲勞性能的角度考慮,經硫酸陽極氧化的鋁合金腐蝕疲勞性能比鉻酸陽極氧化的更好一些。
  19. A new type of bend moment and torsion co - loaded fatigue testing machine is designed and researched in the paper. a new configuration style and bend moment and torsion ’ s loading style are used in this machine. it can exactly and efficiently test the fatigue performance of shafts while the bend moment and torsion are co - loaded

    本文對一種新型的彎扭聯合作用試驗機進行了設計研究,該試驗機採用了全新的結構型式和彎扭矩的加載方案,能夠精確測試彎矩和扭矩同時加載情況下的軸類零件的疲勞性能,且測試效率較高。
  20. The stress distributions under load or unload as well as under fatigue tension with or without split - sleeve were studied, so as to reveal the advantage of coldworking with split - sleeve

    研究了帶襯套擠壓件在加載、御載及拉伸載荷狀態下的應力分佈,並和無襯套擠壓時的狀態進行比較,從機理上揭示了帶襯套擠壓在改善試件抗疲勞性能方面的優勢所在。
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