In this dissertation, first, based on theory of cutting tooth about the gleason spiral bevel gear, the equation of meshing in the process of cutting tooth, the surface equation of generating gear as well as the general tooth surface equation of the double circular arc spiral bevel gear, using GB12759-1991 type of double circular arc gear as a basic gear profile, a three-dimension solid model of double circular arc spiral bevel gear which has the good adaptability was carried out by used of Unigraphics software;Second, by researching of the algorithm about contact and collision as well as various contact types based upon Contacting Finite Element Method, a foundation was laid for selecting the contact type in analyzing contact stress of double circular arc spiral bevel gearing;Finally, through the connection port of PARASOLID between UG software and ANSYS/LS-DYNA software, the three-dimension solid model of double circular arc spiral bevel gearing obtained above in UG was imported into ANSYS/LS-DYNA, a finite element analyzing about contact stress of double circular arc spiral bevel gearing was carried out by applying new loading method.

本文首先基于格利森弧齒錐齒輪加工原理及切齒嚙合過程中的嚙合方程最新国模吧、產(chǎn)形輪齒面方程以及雙圓弧弧齒錐齒輪的齒面方程，選用GB12759-1991型雙圓弧齒輪基本齒廓為基準齒形日韩一区高清在线播放免费，利用Unigraphics軟件的建模功能免费黄色强奸A片，繪制了有較好適應(yīng)性的雙圓弧弧齒錐齒輪傳動三維實體模型。其次欧美在线1区，描述了應(yīng)用有限單元法進行實體接觸與碰撞問題算法的公式加勒比视频官网，研究了有限元分析中的各種接觸類型以及雙圓弧弧齒錐齒輪接觸應(yīng)力分析中所選擇接觸類型的依據(jù)最新国产91自拍。最后，通過UG軟件和ANSYS/LS-DYNA之間的PARASOLID接口工具包美女把腿我开让男人桶爽了，將UG軟件中得到的嚙合齒輪模型導入ANSYS/LS-DYNA有限元分析軟件欧美不卡三级视屏，給出一種新的加載方法，進行了雙圓弧弧齒錐齒輪傳動的接觸應(yīng)力的有限元分析啪啪啪一区.com。

On collision of the ball with the block the player scores from 3 to 8 points.

對撞機的球與座球員得分3日至8點你懂得福利影院。

The company also Fangchen Zhao new precision machinery, machine tool handles, handles, hand wheels, chain-metal plate, in addition to scraping sheet metal-chip conveyor, Al-protective shutter, adjustable plastic cooling pipe, rails blowing litter board, by Chun-Sizing Block, adjusted Sizing Block, T-plate collision block trough of the multi-series production line.

目前公司還新增精密機械防塵罩、機床把手人人干人人干人人操爽、手柄又长又大又粗又硬黄色网站、手輪、鏈鈑式国内精品嫩模AV私拍、刮鈑式除屑輸送機超碰在线97社区、鋁型防護卷簾、可調(diào)塑料冷卻管无人区卡一卡二卡三乱码直播、導軌刮屑板美女被狂操免费网站。、減震墊鐵、調(diào)整墊鐵爱搞社区、T型撞塊槽板系列多條生產(chǎn)線国产精品iAGO视频网免费播放。

In this paper, a fast algorithm for collision detection and response between an active human body model and cloth is presented.

提出了一種快速的&服裝－人體&沖突檢測及響應(yīng)算法，在人體運動狀態(tài)下欧美一区二区精品视频中国，快速檢測服裝與人體之間的位置沖突欧美VA日本一区，其時間復雜度僅為O（n為服裝模型上的頂點數(shù)目）。

To effectively protect the safety and security of the members of the body structure to be consistent with both cars in the middle of hard soft principles to ensure vertical collision occurred when the former department or body to absorb more than 80% of rear collisions energy.

為了有效地保護成員的安全一级毛片一级毛，車身結(jié)構(gòu)在整車上應(yīng)符合兩端軟中間硬的原則久久精品国产精国，以保證縱向碰撞發(fā)生時，車身前部或后部吸收80％以上的碰撞能量欧美黑人又粗又长精品。

Another reason being the whole setting of chassis/body/track allows people to learn and train driving skill with less worry about collision.

另一個主要原因是整個車身/車殼/跑道設(shè)計都比較友善A级全黄片一级全黄片，車手可以放心盡情的飚，而不需要過分擔心碰撞免费国产视频xx。

First constitute layered bounding box tree according to some rules, when collision detection, with harnessing the results of last times, there is speedup effect.

三維數(shù)據(jù)體繪制方面等值面提取是體繪制算法的一個重要方面91在线欧美超碰，在科學數(shù)據(jù)可視化和VR系統(tǒng)中有很高的應(yīng)用價值。

Thanks to all the members of the summer camp, the collision of our wisdom let the brain storm sweep Beijing.

真的感謝所有參加夏令營的營員們jizz官网，大家智慧的碰撞讓北京上空刮起了絲毫不亞于&卡特里娜&的頭腦風暴国产在线视频一区第二页。

Fourthly, it regards the collision liability as one kind of catastrophe risk and puts forward the system measures to diversify risks through securitization.

第四，本文把碰撞責任視為巨災風險中的一種国模裸体一区二区，提出了通過風險證券化予以分散的制度措施狼友视频首页在线观看播放。

Equipped with a three-coordinate measuring instrument, plastic flammability test equipment, salt spray corrosion test chamber, mechanical vibration table, mechanical collision test stand, high and low temperature alternating humid chamber, blast oven, projectors and other test equipment to meet the company led product development, development and production needs.

配備了三坐標測量儀、塑料可燃性試驗裝置性爱资源网站、鹽霧腐蝕試驗箱麻豆自拍偷拍爽图、機械振動臺日韩一区欧美、機械碰撞試驗臺、高低溫交變濕熱試驗箱黄色网站最新网址、鼓風干燥箱欧美小说沦乱小说乱色、投影儀等試驗裝置，能夠滿足公司主導產(chǎn)品開發(fā)四川农村女人一级毛片、研制和生產(chǎn)的需要真人视频一区。