高應力 的英文怎麼說
中文拼音 [gāoyīnglì]
高應力
英文
heavily stressed-
Stusy on the bolt - mesh - anchor supporting technique in the high - stress soft coal roadway
高應力軟巖煤巷錨網索支護技術研究The results show that high stress elements are distributed around the hard inclusion in all the three models, and they construct the earthquake gap, earthquake belt and cluster before the strong earthquake
結果表明,文中三種模型都顯示出強震前在孕震體即包體附近出現了高應力集中單元。Eutectic composition should be adopted for high - cr white cast iron used under high - stress impact abrasion condition
摘要高應力沖擊磨料磨損時,高鉻白口鑄鐵應選共晶成分。Abstract : this paper discribes the principle of rook acoustic emission techniques. some applications such as insitu rock stress measuring, locating high stress zone, predicting roof falling and evaluating rook stability are presented
文摘:論述了巖體聲發射技術的基本原理,介紹了其在采礦工程中的若干應用成果:地應力測量、高應力區圈定、冒頂預測預報、穩定性評價。The highest stress range occurs near the support.
其最高應力范圍發生在近支撐處。Further more, the fracture possibility is analyzed with fracture mechanics after the stress calculation of local high stress area around the bolt hole in shell flange and the measurement of fracture toughness of gray cast iron. the improving structure of bolts connected head and shell flange is brought forward
此外,在計算獲得缸體法蘭螺栓孔局部高應力區的應力水平后,由斷裂力學分析發生脆性斷裂的可能性,並提出烘缸缸體與缸蓋聯接結構的改進方案。Review on research of mining in high - stress deep zone
深部高應力區采礦研究綜述Water detection and release safely in high stress district of isolated island face
孤島高應力區內的安全探放水Research on prevention of rock burst in deep high - stress area of fankou deposit
凡口礦深部高應力區巖爆防治研究Gas comprehensive treatment of high gas and high - stress area in gaocheng coal mine
告成礦高瓦斯高應力區瓦斯綜合治理技術Practices on dynamic prevention and control of pressure bump in high stress zone of sanhejian mine
三河尖煤礦高應力區沖擊礦壓動態防治實踐The prevention and control of rock burst are of great significance for safely exploiting deep deposit in high - stress area
摘要巖爆的預防和控制對深部高應力區礦床的安全開采具有十分重要的意義。The ratio of the diameter of nozzle to the diameter of vessel has greater effect on the distribution area of high stress in plastic deformation stage
對于均處于塑性階段的結構而言,開孔率的大小對高應力區的分佈范圍影響較大。Moreover, the slip dislocations were generated in the direction of [ 110 ] and [ 112 ] on [ 111 ] plane, which were most possible for dislocations to slip
發現矽片中位錯與高應力區相對應,位錯的產生主要是熱應力作用的結果,並且位錯沿[ 110 ]和[ 112 ]易滑移方向產生。The results of numerical calculation show no stress concentration occurred, and the high stress regions are converted into the deep areas after applying coupling support scheme
計算機模擬結果顯示,巷道實施耦合支護方案后,應力集中程度減小,高應力區向深部圍巖轉移,支護系統可靠性明顯增強。The paper mainly discussed the reasons of stress from liquid ammonia pressure vessel causing crack through examing data and experimental results and analysing relevant referential documents and materials, taking 1200 ammonia vessel ' s crack and leaking in a certain fertilization company as an example : there existed remaining welding, stress in the equipment ; there existed a stress decaying surrounding, i. e., moisture 0. 2 %, and temperature > - 5 with o2 or co2 inside ; the higher the intensity of raw materials, more possible it was to have stress decaying crack
摘要以某化肥公司1200氨冷器殼體開裂泄漏的失效分析為例,通過對檢驗數據和結果及有關文獻資料的分析研究,探究了液氨介質壓力容器產生應力腐蝕裂紋的原因:設備中存在較高的焊接殘余應力;液氨介質具備應力腐蝕環境,即含水量0 . 2 % ,且有空氣( o2或co2 )污染(或摻入) ,使用溫度高於零下5 ;母材強度越高,應力腐蝕裂紋產生的傾向就越大。Iron and steel. case hardened alloy steels for solid highly - stressed mechanical parts. grades. semi - finished products and bars
鋼鐵.高應力機械零件用滲碳合金鋼.等級.半成品和棒材Abstract : fatigue cracks in ship hull structures are most likely to occur in the highly stressed structural details. the conventional fatigue analysis is largely dependent on the determination of stress concentration factors ( scfs ) at the locations considered. this paper is concerned with the stress concentration of cutout in transverse web for longitudinal stiffener. a series of finite element models is carried out for the stress analysis of predefined structural details. the tabulated scfs of typical cutouts ( abs tanker rules ) in transverse web for longitudinal stiffeners are presented based on the finite element analysis ( fea ) results
文摘:疲勞裂紋往往發生在船舶結構的局部高應力區,而疲勞分析結果通常取決于任何準確確定結構的應力集中系數.本文研究為鋪設縱骨而在艙壁板上開孔的應力集中,採用有限元方法對預先給定的結構進行應力分析,基於有限元計算結果給出了艙壁板典型開孔(參見abs油船規范)的應力集中系數表Stress decreases rock seepage character in elastic stage, while erosion damage increases it. under some conditions, the influence of stress to seepage may be shielded by erosion damage. obtaining the distribution of seepage field, tunnel external water pressure can be calculated in two ways : 1
高應力使裂隙閉合,一般是降低巖體的滲透性,而水化水力損傷則增加巖體滲透性,在腐蝕損傷發育到一定階段,應力對滲透性的這種影響則可能會被屏蔽。The temperature and stress field of wagon wheel under the condition of long ramp way cycle braking in daqin line have been simulated by using fem and axial symmetry model results indicate that high stress area appears on the wheel web, and the strength of wheel meets the requirement of routine operation under current braking condition
摘要採用軸對稱模型和有限元方法,模擬了大秦線長大坡道循環制動條件下貨車車輪溫度和應力場,結果表明車輪高應力區出現在輻板上,現行制動條件下車輪強度滿足使用要求。分享友人