In order to control the stability of surrounding rock mass and the capability of top-coal for overlength isolated fully-mechanized top coal caving face,the distribution characters of abutment pressure for the working face are analyzed contrastingly with finite element software.

為對超長孤島綜放工作面圍巖穩(wěn)定性和頂煤冒放性進行控制男人的天堂一级毛片，采用FLAC3D有限元軟件對比分析了超長孤島工作面的支承壓力分布特征亚洲激情在线小说图片。

In order to evalue the stability of the wall combined earth and mixing pile,the stability of foundation pit was calculated by the limit equilibrium method and the finite element strength reduction method .

為評價深層攪拌樁復(fù)合土釘墻的穩(wěn)定性情況国产一级一级，采用極限平衡法和有限元強度折減法兩種方法久久精品大全，對該基坑工程進行了穩(wěn)定性計算計算結(jié)果表明，該支護方案滿足穩(wěn)定性要求国产看视频，且兩種方法所得的安全系數(shù)比較接

In order to solve the experimental problem of tricrystal,elastic stress distribution of copper tricrystal under monotonical loading was analyzed by finite element method,the shear stress on slip system in each grain was analyzed.

采用有限單元法計算三晶體在單向拉伸載荷作用下彈性階段的應(yīng)力場超碰人妻中文字幕，分析了三晶體中各晶粒主滑移系上的切應(yīng)力分布，計算結(jié)果表明亚洲另类欧美在线综合，當晶界平行于加載軸時亚洲三级免费视频，該晶界對其兩側(cè)晶粒有很明顯的作用，較大程度的改變晶撩夥袮级毛片无码的；葡档男问紸毛毛片，而且作用程度要超過三晶交點的作用，傾斜晶界則沒有明顯的作用。

In this paper,the mechanical properties of the old PCC pavement structure overlaid with AC was analyzed with ANSYS,a software for finite element analysis,and the influence of interlayers,depth of AC-overlay and modulus of AC-overlay was taken account.According to the study it could be concluded that in order to retard the reflective cracking the interlayer should be put below the overlayer and the interlayer of high modulus can take effect well.

結(jié)合試驗路實體工程福利亚洲资源网站av，采用有限元方法分析了土工布国语精、玻璃纖維網(wǎng)對舊水泥混凝土路面瀝青混凝土加鋪層復(fù)合式路面結(jié)構(gòu)的內(nèi)力影響，發(fā)現(xiàn)為防治舊PCC路面的接縫/裂縫在AC加鋪層內(nèi)產(chǎn)生反射裂縫国产美女在线观看精品，宜在加鋪層底部鋪設(shè)夾層国产a杂交ktv视频，且模量較大的玻璃纖維網(wǎng)效果更好。

It is necessary to parallelize the algorithm of the finite element inversion system in order to improve computation efficiency and to study more complex models.

為了提高計算效能聚色色色色色色，研究更復(fù)雜的模型黄色网站永久域名，很有必要將該有限元反演系統(tǒng)的算法實現(xiàn)并行化。

Compared to traditional incising method, this method has advantages of precise thermal and good curative effect, secure and easy to operate. This paper wants to test the stability of the system and modify the therapy parameter in order to instruct the experiment later through the finite element analysis and experiment study.

本文主要分為有限元計算分析和實驗研究兩方面的研究工作永久久国产一级黄色视频，通過這些測試人成视频在线观看免费，達到驗證儀器的穩(wěn)定性，修正治療參數(shù)欧美精品一一色哟哟，從而進一步指導(dǎo)下階段的實驗的目的美女黄应用，本文研究成果對于處于研發(fā)初期的射頻消融治療儀具有重要的意義H纯肉无遮挡3d动漫在线。

In order to study the migrating rule of contaminants, a steady two dimentional mathematical model is adopted to simulate the groundwater flow field around the uranium miffing dam, and the model is solved with Galerkin finite element method.

為了研究污染物在地下水中的遷移規(guī)律国产h片免费，采用二維穩(wěn)定流數(shù)學模型對鈾尾礦庫周圍地下水流場進行概化，并用Galerkin有限元法對模型進行了求解国产91精品熟女自拍。

In order to analyze the effect of friction force on contact reaction inner bearing during universal rolling of H-Beam,2D finite element model of bearing block was established using numerical simulation method.

為了分析萬能法軋制H型鋼的過程中日韩精品一区二区AV免费，軸承內(nèi)部摩擦力對滾動體接觸反力的影響，利用有限元的方法建立了軸承座受力的二維有限元分析模型免费xxxx视频。

In this paper, incising blasting engineering in granite row stone exploitation as the research object, in order to analyze the fracturing mechanism principles of V-shaped notch blasting and the influence of blasting parameter changing to V-shaped notch blasting effect, the elastic-plastic isotropy and multi-notched hole of plane strain model is set up. Dynamical finite element analysis software ANSYS/LS-DYNA is applied to calculate dynamic stress distribution and its change rule of rock around notched holes and between two holes, and dynamic fracturing mechanism is analyzed with fracture mechanics theory.

文章以花崗巖荒料開采中的切割爆破工程實踐為研究對象人人操人人在线，為分析V形刻槽爆破成縫機理及爆破參數(shù)改變對刻槽爆破效果影響等內(nèi)容，建立了各向同性脆性材料的多刻槽孔準平面應(yīng)變模型欧美欲望视频，以顯式動力分析有限元程序ANSYS/LS-DYNA為模擬運算工具a毛片免费全部播放完整网站，詳細計算了在動載作用下槽孔周圍及雙孔連心線上巖體的動態(tài)應(yīng)力分布與變化規(guī)律，并運用斷裂力學理論分析刻槽爆破動態(tài)成縫機理A级毛片就高清免费视频。

In order to avoid stress concentration which result in the break of the ring carrier, this paper made a Finite Element analysis of the ring carrier inserted in the piston of a high-power medium speed diesel engine using ANSYS.

為消除某中速柴油機活塞鑲?cè)υ跓嶝摵蔂顟B(tài)下產(chǎn)生應(yīng)力集中而發(fā)生斷裂現(xiàn)象日本中文字幕系列网站，采用ANSYS有限元分析軟件對該合金鋼活塞鑲?cè)M行有限元分析。