疲勞程度 的英文怎麼說

中文拼音 [píláochéngdù]
疲勞程度 英文
degree of fatigue
  • 疲 : 形容詞（疲乏; 勞累） tired; weary; exhausted
  • 勞 : 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...
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 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
  • 程度 : 1. （知識、能力的水平） level; degree 2. （事物變化達到的狀況） extent; degree
  1. 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。
  2. The fatigue alternating stress, which are highly variable in time, subject the crankshaft to very high and complex loading that induced to fatigue breakdown. the crankshaft design and manufacture must therefore precise calculations of the fatigue characteristics

    柴油機球鐵曲軸在工藝性和成本上佔有一定的優勢，通過滾壓強化工藝，疲勞強度有很大程度的提高，因而在國外得到廣泛應用。
  3. This paper analyses the engineering feasibility of using the static fem in the fatigue strength design of the shipunloaders structure through discussing the difference of infinite fatigue life design and finite fatigue life design and puts forward the calculating work cycle of this structure after considering the shipunloaders work process. it is useful for crane design - engineer to introduce the general fatigue strength design processes of the shipunloaders

    分析了有限壽命疲勞設計和無限疲勞壽命設計的異同，研究了用靜力學的有限元法進行結構的疲勞強度設計的技術可行性問題；並結合裝卸橋的工作過程，提出了相應的計算工作循環；介紹了裝卸橋疲勞設計的一般步驟
  4. The intention of this paper is to develop a set of testing system, which has high efficient and reliable performance and advanced technology. it is applied in testing extrusion pressing of new type elevator wire rope tie - in in its making process and tensile strength, fatigue strength of tie - in. then to test the validity of design theory of the new type tie - in by analyzing the testing data and grope for new theory on and on

    本課題研究的目的是開發一套高效可靠、技術先進的測試系統，用於測試新型電梯鋼絲繩繩頭製作過程中的擠壓力、以及繩頭本身的抗拉強度和疲勞強度性能，然後根據測試數據來驗證新型繩頭設計理論的正確性，並不斷進行新理論的探索。
  5. Residual stresses not only result in unexpected machining distortion, but also increases the possibility of unpredicted fatigue failures and stress corrosion cracks ( scc )

    殘余應力的存在直接影響構件的疲勞強度、抗應力腐蝕性能及尺寸穩定性，並導致后續機械加工過程中產生變形。
  6. Their results indicate that the psychological burden of a penalty shootout is the most important factor in whether or not a player scores ? more so than skill, fatigue or experience, which are so crucial in other areas of the game

    他們的研究結果顯示，盡管在比賽的其他階段，技巧、疲勞程度或經驗是至關重要的，但是點球決勝時，決定進球與否最重要的因素卻是心理承受力。
  7. 3. the crane load and fatigue strength are regarded as stochastic process, the fatigue dynamic reliability based on limit stress model and fatigue dynamic reliability based on accumulation damage model are established on the base of statistic analysis the fatigue load and resistance

    3 、在對疲勞荷載與抗力統計分析的基礎上，視吊車荷載與疲勞強度為隨機過程，建立了基於極限應力模式的疲勞動態可靠性分析模型及基於累積損傷模型的疲勞動態可靠性分析模型。
  8. It is these particles that can change nitriding layer microstructure and that accelerates the layer formation. nitrogen is infiltrated through the surface of metals and it changes the chemical components. as a result, the surface of metal has good performance with high hardness, high resistant attrition, high fatigue strength, high resistant erode and resistant die burn

    這些高能粒子可以改變滲層組織，結構和促進化學反應過程，加速滲層形成，使氮元素滲入金屬表面，從而改變金屬表面的化學成分，使之具有高硬度、高耐磨性、高疲勞強度、高腐蝕能力及抗燒傷性。
  9. Main conclusions of this study are : ( 1 ) driving fatigue is one of the main factors of the traffic accident and longtime driving is one of the main factors of driving fatigue ; ( 2 ) the ability of reacting and paying attention will deteriorate after driving fatigue ; ( 3 ) reaction time and the value of paying attention to different things can be used as indicators to evaluate driving fatigue, and the level of subjective feeling can be used as assistant indicator to evaluate driving fatigue ; ( 4 ) some characteristics of driving fatigue emerge after driving 8 to 12 hours

    論文的主要結論有: （ 1 ）疲勞駕駛是造成交通事故的主要原因之一，而長時間駕駛是造成營運駕駛員疲勞的主要原因之一; （ 2 ）駕駛員疲勞后反應能力和注意能力會顯著降低; （ 3 ）反應時和注意分配值可以作為駕駛員疲勞程度的測評指標，疲勞主觀評估等級可以作為駕駛員疲勞程度的輔助測評指標; （ 4 ）駕駛員在累計駕駛8 12小時之間開始顯現出駕駛疲勞的部分特徵。
  10. It has shown by the uncertainty of the data of fatigue experimentation and the size deviation of machine accessory and structure component and the original defect of materials that all of the stress and intensity and the factors that affect them are stochastic variables, so we should deal with the problem of fatigue by the method of probability and statistics to making the engineering life deduced by fatigue intensity to be the reliable life under a certain probability

    疲勞試驗數據的離散性，零件和構件加工允許的尺寸偏差，材料中分佈的原始缺陷，以及受載零件危險部位應力響應的分佈特性等，都說明應力和強度以及影響它們的因素都是隨機變量，它們有各自的分佈形式，應該用概率統計理論和方法來處理，才能使疲勞強度在工程中所確定的壽命，成為保證某一概率下的可靠壽命。
  11. To provide a practical tool for fatigue assessment, this approach is based on the so - called simplified fatigue analysis with the assumption that the long - term stress histogram of the hull structure follows the weibull probability distribution, the s - n curves used in the assessment and evabatbn are the basic design - n curves for non - nodal johts " issued by den ( department of energy of united kingdom ), combining with computer technology the assessment procedure is programmed, which will indicate the fatigue damage condition and degree of technical status of tanker hulls

    在中國船級社（ ccs ） 《船體結構疲勞強度指南》和美國船級社（ abs ） simplifiedfatigueanalysis的基礎上，根據對油輪結構特點和貨載特點的分析，討論了油輪船體疲勞損傷的影響因素，討論油輪疲勞強度計算方法和計算程序，引入模糊質量評級的方法，建立油輪疲勞損傷評估模型。結合先進的計算機技術，編制出油輪疲勞分析程序，採用典型實船資料，對其疲勞狀態進行評估，結果與實際情況比較吻合，表明該程序具有一定的合理性，可作為油輪船公司評價油輪技術狀態時在疲勞損傷方面的參考。
  12. Based on a large numbers of model / simulation test of the intermittent cracked rock - like samples, fatigue strength, fatigue deformation and crack appear in preexisting cracks tips, the growth of crack, the pattern of crack coalescence are studied / analysed systemically by means of cyclic load and static load, in the course of the model test, the difference between cyclic load and static load of crack appear in preexisting cracks tips, the growth of crack and the pattern of crack coalescence are observed and analysed

    在試驗過程中，觀察並分析了循環加載方式下，預置裂隙端部裂紋萌生、擴展、巖橋貫通模式與靜載方式下的差異；探討了疲勞裂紋萌生、擴展的機理，分析了加載頻率、荷載水平對裂隙試樣疲勞強度、疲勞變形（總變形和不可逆變形）的影響規律。
  13. When i allow them to rest in order to go into a hard workout fresh, they interpret the lack of fatigue as a loss of fitness and become paranoid

    當我為了進行下一個高強度訓練而允許他們休息恢復的時候，他們卻解釋成疲勞程度的不足有如降低體能而變得類妄想狂。
  14. Research on fatigue degree of reading affected by illumination and desk color

    照度與桌面顏色對閱讀疲勞程度的影響
  15. The result shows that the grade of df is different under different sound simulation

    實驗結果表明，不同聲音刺激下，駕駛員疲勞程度輕重不同。
  16. " so it can help save on the wear and tear on our organs, reduce the wearing out of the immune system and allow people to feel more vital.

    所以寬恕有助於減少人體各種器官的損耗，降低免疫系統的疲勞程度並使人精力更加充沛。 」
  17. They evaluated the effects of the players ' position ( forward, midfield or defence ) and level of fatigue ( number of minutes played before the shootout ) on their chances of success

    他們觀察了球員位置（前鋒，前衛以及后衛）和疲勞程度（罰點球前的參賽時間）對射門成敗的影響。
  18. Subjective questionnaire and physiological signal are used to record the change of driver ’ s heart rate ( hr ), breath rate ( br ) and surface electromyogram ( semg ). the result shows that hr, br, semg of loin can be used to describe df and the average of hr and br drops, semg raises during driving process

    實驗結果表明:駕駛員心率、呼吸頻率和表面肌電值可反應駕駛疲勞程度，並且心率平均值、呼吸頻率平均值隨時間變化總體呈下降趨勢;腰部表面肌電絕對積分值隨時間變化總體呈上升趨勢。
  19. Aim at the problems of manual measuring of cattle ' s shape parameters : low efficiency, low precision, the results easily effected by the technique level and fatigue level of worker, and the precision of measure tools, the research used computer vision technology to measure the main shape parameters of cattle. and the research setup a information management system to manage image information

    研究針對肉牛體型參數人工測量效率低，而且測量精度不高，測量結果易受測量者技術水平、疲勞程度和測量儀器本身精度的制約等問題，應用計算機視覺技術進行肉牛主要體型參數的測量，並基於web對圖像信息進行管理。
  20. An example for detecting the eyelid closure over the pupil over time is given. the combinations of mathematical model and symmetry analysis increases the robustness of the performance while the target is deformed the scheme is suitable for human face location in intelligent human - machine interface and provides a groundwork to practical application efface recognition techniques. the laboratory experiments are conducted to verify the feasibility of the detecting and evaluating techniques of motor driver fatigue mentioned above and to determine the threshold of motor driver fatigue

    在駕駛過程中，連續測試駕駛員的perclos值和眼睛持續閉合時間，一日駕駛員的眼睛perclos值人於40 、眼睛持續閉合時間大於3s ，系統就判定該駕駛員的疲勞程度己超過駕駛疲勞程度的閾值，並且立即發出「哺哺哺」的警告聲，如果駕駛員5秒內還繼續駕駛車輛，系統會自動切斷山路和油路，使車輛自動停車，以避免發生交通事故。
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