local fatigue 中文意思是什麼

local fatigue 解釋
局部疲勞
  • local : adj 1 地方的,當地的,本地的。2 局部的。3 鄉土的,狹隘的,片面的。4 【郵政】本市的,本地的;【鐵...
  • fatigue : n 1 疲乏,勞累;勞苦;累活。2 【機械工程】(金屬屢經打擊等后的)疲勞。3 【醫學】(組織、器官等對...
  1. The analysis of randomness of local stress and strain in strain - based fatigue was studied, the approximate polynomial method was proposed

    探討了應變疲勞的局部應力應變的隨機性分析,提出了近似的多項式擬合法。
  2. Based on the aircraft structure fatigue theory, the article discussed the theoretical basis of methods that are usually used for aircraft structure fatigue crack - forming life estimation, i. e. the stress severity factor approach ( normal stress approach ), the local stress & strain approach, detail fatigue rating approach ( dfr ). also the processes of life estimation of these approaches are studied in the article

    文章在簡要介紹飛機結構疲勞強度理論的基礎上,對目前飛機結構勞疲勞裂紋形成壽命估算常用的應力嚴重系數法(名義應力法) ,局部應力應變法,細節疲勞額定值dfr法的理論依據作了較詳細的論述,同時對這些估算方法進行壽命估算的過程與步驟也作了詳盡的闡述。
  3. Semg signal complexity and entropy changes during exercise - induced local muscle fatigue

    局部肌肉疲勞的表面肌電信號復雜度和熵變化
  4. Semg signal is the sum of bioelectrical activities that recorded from the skin of working muscle by surface electrodes. the change in semg signal could reflect motor units activation patters and the status of muscle fatigue in some certain degree. because it was non - invasive and local sensitive, the technique of semg signal analysis had become very important method in examining and evaluating human muscle function

    Semg信號是從肌肉表面引導和記錄到的肌肉活動時神經肌肉系統生物電變化的一維時間序列信號,由於其檢測具有非損傷性和良好的局部性以及semg信號的變化在一定的程度上能夠反映運動單位的活動模式和肌肉疲勞的狀態,因此應用semg信號分析技術檢測和評價肌肉疲勞以及進一步探討其生理機制具有重要的理論意義和實用價值。
  5. The results of wind forces acting on high buildings are the fatigue failure by vibrations, local failure under pressure and toppling failure etc. wind forces are one of design loads on towering structures, high buildings and long - span bridges, sometimes even be decisive function

    風對建築結構的作用表現為結構的振動疲勞破壞、局部受壓破壞和整體傾覆等,風荷載是高聳結構、高層建築和大跨度橋梁的重要設計荷載之一,有時甚至起決定性的作用。
  6. Considered local damage due to steels corrosion, fatigue, prestressing loses, whole bridge incline and distortion, this paper studies damage diagnosis technique of the cable - stayed bridge and determines the location and size of damages for yonghe cable - stayed bridge, which has been used after 15 years

    針對鋼筋腐蝕、疲勞、預應力鬆弛、橋梁整體傾斜或變形所引起的斜拉橋局部破損,本文以使用15年後的永和斜拉橋為研究對象,對大型斜拉橋破損診斷技術進行研究,對永和斜拉橋破損位置進行定位、對其破損程度進行評價。
  7. Local physiotherapy massage is a kind of massage for relieving the fatigue and preventing diseases. the massage manipulation ' s characteristic is according to the traditional chinese medicine, and many changes make the venation smooth to keep healthy

    局部理療按摩是以消除身體局部不適,疼痛,預防和治療疾病為目的的一種按摩方式,依據中醫原理,運用各種手法對人體產生溫,補,通,瀉,汗,和清,散的作用,並激活經絡系統的調整功能,使機體趨于康復。
  8. Myofascial pain syndrome is a common disorder, including acute or chronic local muscle pain, muscle stifness and muscle fatigue

    肌筋膜疼痛癥候群是一種常見的癥狀,包括急性或慢性局部肌肉疼痛、肌肉僵硬與肌肉疲勞。
  9. According to the characteristics of the plexiglas, using the principles of the stress field intensity ( sfi ), a local stress approach for the evaluation of the fatigue life of the plexiglas structures is proposed

    根據有機玻璃特點,利用場強法原理,建立了有機玻璃裂紋形成壽命的局部應力估算方法,採用該方法估算得到的玻璃螺栓孔處的疲勞壽命與邊緣連接件疲勞試驗結果吻合較好。
  10. The microscopic plastic deformation of the local crazes cause the change of crack opening loads. therefore, the fatigue crack closure concept could be introduced. a crack closure model of mdyb - 3 pmma were recommended and phenomenologically formulated for positive and negative stress ratios separately, according to the testing results of fatigue crack propagation

    本文討論了有機玻璃疲勞裂紋擴展機理,提出,銀紋的形成是裂紋形成和擴展的基礎,從微觀上解釋了裂紋形成和擴展的原因,並結合金相分析結果,明確提出塑變誘導閉合和粗糙誘導閉合是有機玻璃疲勞裂紋面閉合的兩個主要原因,成功的解析了裂紋面的閉合現象。
  11. Urban old people, force of the kinetic energy that do not have fatigue, without source of income, do not have support person and bring up person, or its support person and bring up person do not have provide for ability truly or of bring up ability, give by government office of local civil administration relieve

    城市的老年人,無勞動能力、無生活來源、無贍養人和扶養人的,或者其贍養人和扶養人確無贍養能力或者扶養能力的,由當地人民政府給予救濟。
  12. The multi - purpose tester developed here is aim at testing the mechanics performance of the brittle material, which bases on modular design thought, it contains several modules as the machinery load component, platform of supporting, the function modules and the software system, they can be combined in different function modules to satisfies the need of different application situation. the tester can be used to measure not only general material properties such as elastic modulus, ultimate strain, strength, hardness and toughness, fatigue properties but also various special properties such as the local strength, and surface residual stress at the different location of the brittle component with non - destructive methods. thus the security and reliability of the brittle component can be evaluated and predicted

    本文基於模塊化設計思想,研製了一臺專門針對脆性材料力學性能測試的多功能脆性材料試驗儀,其主要包括機械加載模塊、支撐平臺、功能模塊、測控系統、軟體系統等模塊,通過對這些模塊的不同組合可實現不同的功能及滿足不同應用場合要求;系統除了具有測試脆性材料的彈性模量、極限應變、強度、硬度、韌性等常規性能外,還具有無損測試玻璃構件不同位置的局部強度和表面預應力,進而對玻璃構件的安全可靠性和壽命進行預測等功能。
  13. This study aims at the analysis on local hot spot stress in critical components of long - span steel bridges and numerical simulation on the accumulated fatigue damage for the purpose of providing an accurate assessment of the accumulated fatigue damage and fatigue life of the components

    本文的研究工作是圍繞著大跨度橋梁在交通荷載作用下,關鍵焊接構件的局部熱點應力分析和相應的疲勞損傷累積分析而展開的,目的為了對這些焊接構件內的疲勞損傷累積的過程進行比較準確的評估。
  14. But due to the complexity of factors influencing fatigue performance, such as wave load and pressure from cargo, the combination of different stress components, stress concentration of local structure details, mean stress and the corrosive environments, etc, there are different specifications with varying classification societies, so it will lead to the diversity of results from different fatigue assessment methods

    但是,由於影響結構疲勞性能的因素十分復雜,如波浪載荷和局部的貨物壓力,各種應力成分的組合,結構的局部細節應力集中,平均應力的影響,結構分身所處的腐蝕環境等等,所以各個船級社有關的規定也不一樣,這樣必然造成各個評估方法之間的差異。
  15. In practical application, it is subjected to local plastic strain cycles due to the power fluctuations during reactor operation ; extremely, this power fluctuations could lead fatigue failure

    在反應堆運行過程中,堆功率的波動和水冷卻介質的流動會導致燃料元件包殼局部承受反復的循環變形,極端情況下會導致疲勞失效。
分享友人