back-strain 中文意思是什麼

back-strain 解釋
背勞損
  • back : n 1 背,背部;背脊;背面,反面;背後,後部,後面,裏面。2 (指)甲;(刀)背;(手)背;(書)背...
  • strain : vt 1 用力拉,拉緊,抽緊,扯緊。2 使緊張;盡量使用(肌肉等)。3 強迫,強制;濫用,盡量利用。4 拉傷...
  1. Instead of subsiding as night drew on, it seemed to augment its rush and deepen its roar : the trees blew steadfastly one way, never writhing round, and scarcely tossing back their boughs once in an hour ; so continuous was the strain bending their branchy heads northward - the clouds drifted from pole to pole, fast following, mass on mass : no glimpse of blue sky had been visible that july day

    入夜,風勢非但沒有減弱,反而越來越強,咆哮聲越來越響。樹木被一個勁兒地往一邊吹著,從不改向,一個小時里,樹枝幾乎一次都沒有朝反方向倒去,樹梢一直緊繃著往北彎著。雲塊從一頭飄到另一頭,接踵而來,層層疊疊,七月的這一天看不到一絲藍天。
  2. Indications : low back pain, lumbar strain, etc

    適合腰背損傷之人士使用。
  3. Of the muniqi strain going back to saba

    繆尼奇分支回到塞伯的秘密
  4. Back - analysis method and computing program of damage parameters by the curve of stress - strain by uniaxial tension and compression test was made out. 5. by the damage evolving relation proposed the flexural process of the trisection specimens of wet - sieved and fully - graded concrete was numerically simulation

    5 .根據本文提出的損傷模型和損傷參量演化關系,分別對濕篩混凝土和全級配混凝土試件進行了三分點加載數值模擬。
  5. While cyclic deformation experiment under constant strain control is performed in 400, the material shows the continuous hardening until cyclic invalidation. ( 3 ) back stress attained by kwl " s method is used to analyse the bauschinger effect during an incremental step cyclic test and cyclic deformation test under constant strain control, it is shown that back stress increases with increasing plastic strain and the numbers of cycle, and the back stress is uniform, regardless of tension or compression conditions. ( 4 ) as far as recrystallized zircaloy - 4 plate is concerned, the back stress in transverse direction is higher than that in rolling direction due to the higher schmid factor in rolling direction

    對于再結晶狀態的zr一4合金板材試樣來說, t方向(橫向)試樣的背應力要高於r方向(軋制方向)的背應力,原因在於r方向的schmid因子高於t方向的schmid因子; 400下, zr一4合金的背應力要明顯低於室溫下的背應力;含氫200pg / g的zr一4合金的背應力大小與無滲氫的zr一4合金背應力相比,無明顯區別;固溶處理后, zr一4合金的背應力大小發生了變化,在較高塑性應變下,背應力均高於固溶處理前的背應力。
  6. So it is very important to understand the cyclic deformation behavior of zircaloy - 4. in this paper, bauschinger effect of zircaloy - 4 with different metallurgical state at room temperature and 400 ? is investigated in an incremental step test and cyclic deformation test under constant strain control. bauschinger effect during cyclic deformation is described by using back stress, which is mainly responsible for bauschinger effect ; back stress is attained by using kwl " s method

    本文採用單試樣逐級加載循環變形和恆應變幅循環變形試驗,研究了不同冶金狀態、溫度、氫以及固溶處理下的zr - 4合金的bauschinger效應現象;種種結果表明,影響bauschinger效應的主要因素是背應力;本文正是從背應力的角度來分析各種狀態下zr - 4合金的bauschinger效應現象;背應力的計算主要通過使用kwl方法而獲得。
  7. The presented neural network takes strain - time data as input at two locations on the back of struck body, and gives highly precise outputs of the impact force - time data, impact kinetic energy and the coordinates of impact position

    本文提出的神經網路方法採用被撞擊體上選定兩位置點的應變-時間歷程數據,即可高精度反演出撞擊力-時間歷程以及撞擊點坐標及撞擊動能等撞擊參數。
  8. Reminds users keep proper lifting techniques. helps reduce low back strain in lifting

    提醒用者在搬運時留意正確的姿勢。幫助降低背部因舉起重物而導致勞損的機會。
  9. Health care professionals often encounter back problems. this talk describes the structure, function of the back and explains the common causes of back strain

    醫護服務業員工常遇到腰背勞損的問題,本講座是介紹該行業員工背部勞損的成因及討論預防措施。
  10. He suffered a hamstring strain in april ( " that probably started the whole ball rolling, " he says ), which he thinks led to a knee problem, a sprained foot and back issues

    他在四月時大腿拉傷他說大概就是這一切的開始,他認為因而導至膝蓋問題、腳扭傷及背傷。
  11. In this dissertation, the effect of texture, heat - treatment, and hydrogen on the lcf behavior of zircaloy - 4 and the cyclic deformation behavior for zircaloy - 4, n18 alloy and n36 alloy have been investigated systematically using fully - reversed tension - compression loading under strain control ( r = min / max = - 1 ), while the evolvement of the friction and back stresses versus the number of repeated working cycles and the plastic strain amplitude has been studied, and the thorough discussion combined with the analysis result of fatigue sub - structure, friction and back stresses, and fatigue fracture has been given to the mechanism underlying the lcf behavior of alloys

    本文採用對稱拉壓循環變形方法( r _ = _ ( min ) _ ( max ) = - 1 ) ,系統研究了織構、熱處理狀態、氫對zr - 4合金低周疲勞性能的影響, zr - 4合金、 n18合金和n36合金的循環變形行為,並研究了摩擦應力、背應力隨循環周次、塑性應變幅的變化規律。結合疲勞亞結構和疲勞斷口的分析結果,深入探討了影響合金低周疲勞行為的作用機制。
  12. The simulation of hemisphere bulging shows that the thin rate decreases about 10 % with direct - reverse process. cavity rate is decreased evidently in the bulging if back pressure is provided. experiment shows that proper back pressure can eliminate big cavity on the condition that strain is not very high

    通過增加脹形背壓,降低成形件的空洞率,結果顯示背壓對于空洞率的降低有比較明顯的作用,適當的背壓甚至可以基本消除應變不是特別大時的空洞。
  13. Shoulder bags in particular can put strain on your spine and the muscles in your back

    肩包尤其會加添您脊椎及背部肌肉的負擔。
  14. When lifting heavy objects, you may strain your back

    提重物時,要注意避免損害背部。
  15. Look back generally to elaborate the development and present situation of the stress - strain model of soil. according to a great deal of data of the test and research of zipingpu reservoir concrete faced rockfill dam ' s material, suggest the more reasonable stress - strain - volume change equation to contain strain softening, dilatancy ( shrinkage ) of the no viscous moraine and gravel. suggest the method to gain the model ' s parameter

    較全面回顧闡述了土體本構模型的發展和現狀,根據紫坪鋪面板堆石壩築壩料的大量試驗研究,提出相對合理的應力應變關系方程,以反映土體的應變軟化、剪脹性,並提出模型參數的求取方法,求取模型參數。
  16. Hughes ' second start was far more impressive, as hughes carried a no - hitter through 6 1 / 3 innings in a may 1 start against the texas rangers before feeling a grabbing sensation in the back of his left leg, which was later diagnosed as a grade 1 strain of his left hamstring

    休斯第二次先發令人更印象深刻的,休斯於五月一日面對游騎兵投了六又三分之一局無安打,覺得他的左腿很緊才下場,最後被診斷是一級左腿拉傷。
  17. The italian international suffered a back strain in the loss at mantova on saturday and won ' t feature

    這名義大利國腳是在星期六輸給曼托瓦的比賽中遭受背傷的,這場比賽他將不再扮演重要角色
  18. Have you ever suffered from hernia, back strain, slipped disc or other physical defect of a chronic or recurring nature

    請問您是否曾患有疝氣、背痛、椎間板滑脫或其他慢性或復發性之疾病?
  19. In the same time, this paper applied the plane strain fem based on biot theory to analyzed calculated result and observation information hi scene. finally, this paper put forward a settlement forecast model based on the modified gaomujunjie method, using by inversion analysis theory to compare and analyze the settlement process of vhlcp. result indicated that the model inosculated with the fact data and the consolidation degree have finished 86 %, back - work settlement was 87mm

    最後,根據實測沉降資料,採用一維反演分析法,推導最終沉降量計算公式,結合改進后的高木俊介固結度計算方法,建立真空堆載聯合預壓的沉降預測模型,並根據計算結果,對比實際沉降過程,對比表明:所建沉降預測模型與實測數據吻合,由此所得現場試驗的地基平均固結度達86 ,剩餘沉降為87mm ,滿足高速公路質量要求。
  20. Espn - according to the associated press, nuggets center marcus camby missed the nuggets ' game against the utah jazz on wednesday night with a mid - back strain

    根據相關報道,掘金隊的中鋒馬庫斯.坎比將錯過周三晚上和猶他爵士隊的比賽中因為背部肌肉緊張而停賽。
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