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- The friction factor has a little effect on bucking critical load. 摩擦系數的改變對臨界失穩載荷的影響不大。
- The buckling critical load is calculated with finite difference method. 用差分法求解這個(gè)方程,得到了連續油管的臨界失穩載荷。
- In such wells, the buckling critical load tends to be a constant with the increase of tubing length. 在水平井眼中,隨著(zhù)連續油管長(cháng)度的增加,其臨界失穩載荷趨于一個(gè)常數。
- We shall find this definition useful for the determination of the critical load. 采用這個(gè)定義,對確定臨界荷載是有用處的。
- We may also consider the critical load of constant-section bar as a special case for that of varying-section one. 由此我們亦可將等截面桿件的臨界荷載作為變截面桿件的臨界荷載的特殊情況加以考慮。
- The critical load expression formula for static denting is suggested by sheet elastic theory. 研究厚度、屈服強度和預變形對板材靜動(dòng)態(tài)局部凹痕抗力的影響規律;
- The effect of the arc angle of delamination crack on the critical load is also studied. 在文中也對脫層裂紋的弧角對極限載荷的影響進(jìn)行了研究。
- As to the problem of local buckling of the shell. the critical load is dependent only upon the modulus of elasticity at the instant when it occurs. 至于扁殼的局部失穩問(wèn)題;其臨界荷載僅取決于壓曲發(fā)生瞬間材料的彈性模量.
- In this paper, the effect of the spandrel on the lateral stability of deck-type arch is analyzed and a formula to determine the critical load is given. 本文在模型實(shí)驗基礎上,采用能量方法分析了上承式雙肋拱橋的橫向穩定性,給出了上承式肋拱橋橫向失穩臨界荷載計算式。
- Finally, the paper calculates the acidity critical load of various ecosystem types using Simple Mass Balance (SMB method). 論文最后用簡(jiǎn)單質(zhì)量平衡(SMB)方法計算了各種生態(tài)類(lèi)型的酸度臨界負荷。
- Then this set was used to optimize the size of the step struts to get the highest critical load under a constant volume. 從能量原理的瑞利-里茲法出發(fā),提出了考慮墩身自重,并能運用于變截面墩的臨界力計算方法。
- The buckling critical load and the capacity of anti-buckling of the specimen decline with the increasing of the delaminated area. 含分層損傷的層合板試驗件其屈曲臨界載荷隨著(zhù)分層損傷面積的增加而減小,抗屈曲性能也隨之降低。
- In this paper a method of equi valent stiffness is applied tocalculate the critical load for compression bar with lateral struts. 利用等效剛度法來(lái)計算多旁撐壓桿的臨界壓力。
- The Problems such as fault-isolation and system reconfiguration were resolved after communication fault, to ensure normal power of critical load on emergency mode. 出現通信故障后,系統由正常模式平滑切換到應急模式,對故障進(jìn)行隔離并完成系統的重構,完成應急模式下關(guān)鍵負載的正常供電。
- By solving its stability different ial equation using Kayleighs quotient, the critical load calculation method for this type of paling acted on combined load was proposed. 應用瑞利商求解其傾覆穩定微分方程,給出了組合荷載作用時(shí)柵條穩定臨界荷載計算方法。
- The equilibrium current in 24-pulse traction rectifier system is analyzed. The relation between critical load and resistance of traction rectifier transformer is discussed. 摘要分析了24脈波牽引整流系統中的均衡電流,討論了臨界負載與牽引整流變壓器阻抗參數的關(guān)系。
- The lateral stability of the deck-type ribbed arch bridge is analyzed based on the model tost and energy approach, and a formula to determine the critical load is given. 本文在模型實(shí)驗基礎上,采用能量方法分析了上承式雙肋拱橋的橫向穩定性,給出了上承式肋拱橋橫向失穩臨界荷載計算式。
- Then by using thin aluminum shell to make flection experiments,and influence of geometry parameter factor on blast furnace shell's critical load and flection modals was analyzed. 然后用薄鋁殼來(lái)模擬鲅魚(yú)圈1號高爐爐殼進(jìn)行屈曲實(shí)驗,分析有關(guān)幾何參數對高爐爐殼軸向臨界載荷和屈曲模態(tài)的影響。
- By using the method of eigenvalue analysis and nonlinear analysis,the structure stability was analyzed, and the critical load of straight pipe was,then,obtained. 并用非線(xiàn)性方法和特征值方法對結構穩定性進(jìn)行分析,得出直管段的穩定臨界載荷。
- In this paper,the problem of critical load in rock KIC measurement has been studied with theory and experiment, and as a result of the maximum load is critical load. 本文對巖石KIC測試中的臨界載荷問(wèn)題從理論上和實(shí)驗上進(jìn)行了研究;并得出最大載荷就是其臨界載荷的結論;該結論將有助于對巖石的斷裂過(guò)程的認識.