tensile stress 中文意思是什麼

tensile stress 解釋
抗拉應力
  • tensile : adj 張力[拉力]的;抗張的;能伸長的。 tensile force 【物理學】張力。 tensile strain 【物理學】張應...
  • stress : n 1 壓力,壓迫,緊迫,緊張。2 【語音】重音;重讀;【詩】揚音;語勢,著重點。3 重要(性),重點,...
  1. The temperature of surface concrete varies with environmental temperature, but the conductibility of inner concrete is very poor. as a result, a quick decrease of environmental temperature will lead to large temperature gradient and then tensile stress develop soon in the thick direction, which will probably occur on the entire cross - section

    混凝土表面溫度隨外界溫度波動而波動,但內部的導溫性能很差,所以在外界溫度驟降時將引起很大的溫度梯度,從而在厚度方向上拉應力發展很快,這極易引起全斷面拉應力發生。
  2. The specimen deforms under a tensile stress applied parallel to the fibres.

    試樣在平行於纖維的張應力作用下發生變形。
  3. Gluten index was significantly correlative with tensile strength, significantly correlative with hardness, springiness, cohesiveness, gumminess, resilience, shear force, tensile force, tensile stress, dry weight and protein losses, dry material absorption of the noodles

    麵筋指數與面條的拉伸距離呈高度顯著正相關;與面條的硬度、粘合性、剪切力、拉斷力、拉斷應力呈顯著正相關;與面條的彈性、粘結性、回復性、干物質吸水率、干物質損失率呈顯著負相關。
  4. The results showed that the wet gluten content were significantly correlative with dry weight and protein losses, dry material absorption and shear of the noodles, significantly correlative with gumminess, resilience, shear force, tensile force, tensile stress of the noodles

    結果表明:濕麵筋含量與面條的干物質吸水率、干物質損失率、蛋白質損失率呈高度顯著負相關,與面條的剪切應力呈高度顯著正相關;與面條的粘結性、回復性、剪切力、拉斷力、拉斷應力呈顯著正相關。
  5. The box beam ' s temperature stress of longitudinal direction and transverse direction with different conformation are analyzed, it finds that there is largish temperature tensile stress in the bottom of top deck and the haunch of box beam increase temperature tensile stress in the bottom of top deck. the paper makes a study of different thermal effects resulted from several kinds of closed rigid frame

    根據大量實測溫度場結果建議採用一個有利於理論推導的指數函數的公式來擬和箱梁體內的溫差分佈,既貼近實測數值,計算又比較簡單;通過對空腹式剛架拱橋尤溪洲大橋所在地夏季、秋季、冬季的溫度場及溫度應力的實測,以及與本文所提出計算方法的理論解進行的分析比較,證實了本文計算方法的正確,同時改進了已往混凝土箱梁溫度自應力的計算方法。
  6. The welding technology of francis turbine runners is optimized from the view of subsection welding and local heating by numerical simulation. the result shows that welding residual tensile stress appears in the weld and its area nearby, and peak stress appears in the dangerous area of blades after practising quondam welding technology ; welding residual tensile peak stress in the dangerous area of blades can be decreased by welding both ends earlier and then welding middle section later during subsection welding, and decreasing effect on welding residual stress of the subsection welding is related to the weld length of blade outlets and welding direction of each subsection ; decreasing effect on residual stress of the local heating is direct proportional to heating time, heating temperature, heating area, and inversely proportional to cooling area, and welding residual tensile peak stress in the dangerous area is decreasing trend earlier, and then increasing trend later with heated location increased

    本文利用數值模擬手段對轉輪的焊接工藝從分段焊和局部加熱兩個方面進行了優化,結果表明:採用普通工藝焊接時,葉片焊后殘余拉應力出現在焊縫及其附近區域,並且在葉片出水邊的熔合線附近(危險區域)出現了峰值;在採用優化的分段焊時,先焊兩端后焊中間的方法可以降低葉片危險區域的焊接殘余拉應力峰值,降低效果與葉片出水邊焊段長度、焊縫各段的焊接方向有關;局部加熱法降低轉輪危險區域殘余應力的效果主要與加熱時間、加熱溫度以及加熱面積成正比,與冷卻面積成反比,並且危險區域的殘余應力隨加熱區域的增大呈先降低后升高的趨勢。
  7. Cbm sealed condition is bad under neutral plane at axial part where shows tensile stress in syncline structure

    向斜中和面以下表現為拉張應力,向斜軸部中和面以下的煤層甲烷封存較差。
  8. We would like to know the tensile stress in the wall.

    我們很想知道壁內的拉應力。
  9. Cbm is easy to escape over the neutral plane where shows tensile stress in antiform ; cbm accumulates under the neutral plane

    背斜構造中和面以上表現為拉張應力,煤層氣容易逸散,中和面以下煤層甲烷聚集。
  10. Abstract : by means of metallographical examination and sem, the microstructure characteristics, macro - and microfractographs of the brittle broken wheel hull bolt of bj212 automobile have been studied. the results show that the thin - headed screw, with excessively deep carbonitriding layer and hardening layer, has less resistance to brittle fracture in the thin area of its head. at the root of the head connecting the stem, a tensile stress may emerge owing to the non - even quenching stress. those are the two reasons for low torque fracture of bolt

    文摘:藉助金相、掃描電鏡等手段對低扭矩脆斷的bj212汽車輪殼螺栓的金相組織特徵,宏觀和微觀斷口形貌等進行了研究,結果表明:這種頭部薄的螺栓,滲層和淬透層過深,使頭部薄區脆斷抗力降低,在頭部與桿的根部,由於淬火應力不均勻導致根部產生拉應力,均是導致螺栓低扭矩斷裂的原因。
  11. According to differences of construction process, boundary condition, temperature and stress of two schemes extending 3m deep short seam on upstream face in the middle of rcc overflow section and no short seam are calculated, what " s more, in this paper the equivalent line drawing of stable temperature field and unstable temperature field during construction and operation period and the duration curve drawing of typical points " s temperature and stress are plotted, and the results of peak and minimum on temperature in every month and maximum on tensile stress are attained

    根據施工過程和邊界條件,對溢流壩段中間上游面增設3m深短縫和不設短縫兩個方案進行了溫度和應力計算,並繪制出穩定溫度場等值線圖及施工期、運行期非穩定溫度場等值線圖,典型點溫度和應力歷時曲線圖,逐月最高、最低溫度和最大拉應力及相應位置等成果。
  12. Tensile stress field would appear in the proximity of arched vault after excavation, slacking of surrounding rock and subsequent dropping of blocks of rock from such area would possibly occur at any time in the context of extra - shallow depth. so i - steel arched support must be erected to provide against possible block dropping and be integrated into a ring with that of pilot tunnels on both sides

    拱頂在核心土開挖后,在一定范圍內出現拉應力區,在超淺埋情況下極容易掉塊和發生圍巖松馳,因此核心土必須邊開挖邊架設工字鋼拱架,使之與左右導洞拱頂工字鋼形成整體。
  13. Method of tensile stress relaxation test for metallic materials

    金屬材料拉伸應力張馳試驗方法
  14. Tensile stress concentrations and strengths for notched unidirectional laminates

    割口單向疊層板的拉伸應力集中與強度
  15. Tensile stress relaxation

    拉伸應力弛豫
  16. Maximum tensile stress

    最大拉伸應力
  17. Metallic materials - tensile stress relaxation testing - procedure for testing machines

    金屬材料.拉伸應力鬆弛試驗.試驗機規程
  18. Axial tensile stress

    軸向拉伸應力
  19. Rubber, vulcanized or thermoplastic - determination of tensile stress - strain properties

    硫化橡膠或熱塑性橡膠拉伸應力應變性能的測定
  20. Based on the above, the three dimensional stress of the box girder with different dimensions are analyzed. by analyzing the result of above seven working situation, some conclusions are given out. the main tensile stress of in diaphragm is very large

    通過對以上七種工況計算結果的分析,認為在雙箱單室箱形主梁中,橫隔梁中產生的主拉應力很大,受力極為不利。
分享友人