D. of the precise, thin, long and straight cylindrical workpiece by use of the hyperboloid guide roller pair is discussed.

討論采用雙曲面導(dǎo)輥副對精密細(xì)長直圓柱工件外徑進(jìn)行貫穿式超精研的工藝方法。

Although the hyperboloid is different from η-ξ spacetime in their global struc-tures, it has two of its cross sections equivalent to the Euclidean and the Lorentziansections respectively.

這個超旋轉(zhuǎn)雙曲面與η-ξ時空的整體結(jié)構(gòu)不同欧美人牲交免费黄色一级片爱情就爱，但它的兩個截面卻分別等價于η-ξ時空的歐氏截面和洛倫茲截面。

In this book a city is constantly and painfully pushed forward on rails because the world-picture of its inhabitants is of a hyperboloid where time and space are progressively distorted both north and south of an always moving optimum line.

普萊斯特以自己的作品對奧爾迪斯的《不停》致敬——是《倒轉(zhuǎn)世界》（1974）日韩激情福利小说视频在线观看网站，在這本書里，所在是個時空逐步被扭曲的雙曲面世界www日本黄色，一座城市被迫不停地前行日日天干夜夜人人添97。

Establish geometry model of hyperboloid clutch with rollers with differential geometry. We know that the line of tangent is beeline and validate it with Matlab.

利用微分幾何相關(guān)知識建立了內(nèi)外環(huán)的雙曲面等距曲面及滾柱的幾何模型，求解出其接觸線為直線并用MATLAB進(jìn)行了理論驗(yàn)證AV资源在线免费观看。

Based on the electron gun of SDS-3 electron beam lithography machine,the concave hyperboloid Wehnelt(oxide-coated cover)of accelerator is discussed.

以SDS-3電子束設(shè)備的電子槍為基礎(chǔ)99国内精彩视频，討論了雙曲凹面加速器維納爾的電子軌跡與能量分布。

In a lot of fields, such as robot navigation, video surveillance, and site modeling, etc, there are needs to obtain the omnidirectional depth information of scene in real-time. In this paper, a method to realize panoramic stereo imaging utilizing two coaxial hyperboloid catadioptric cameras is presented, and its depth computational formulae are derived.

為滿足機(jī)器人導(dǎo)航日韩va亚洲va欧美va久久、視頻監(jiān)視和場景建模等領(lǐng)域?qū)崟r獲取全景深度信息的需要亚洲一区国产精品老牛，提出了一種利用2個雙曲面折反射相機(jī)同軸放置實(shí)現(xiàn)全景立體成像的方法，并推導(dǎo)了這種全景立體視覺系統(tǒng)的深度計算公式欧美在日韩一区线观看。

The static and seismic models of earth-rock, contact face and connected watertight seal are discussed. The formula of Shen Zhujiang hyperboloid elastoplastic model is derived in detail.

討論了土石料欧美国产日韩中文字幕一区、接觸面、連接止水的靜黄视频网站免费在线观看、動力本構(gòu)模型日韩午夜无码精品试看爱情，并詳細(xì)推導(dǎo)了沈珠江雙屈服面彈塑性模型的表達(dá)式。

Manufacture the hyperboloid clutch with rollers, and it satisfy with the request of function and experimentation. At the same time, in the base of that the research of movement system国产一级婬片A片免费无码下载、force system秋霞在线观看、sustain system、lubricate system、pressurize system日韩一级婬片A片中文、adjust of rotate speed system and so on.

同時日韩免费福利漫画网站大全，通過對轉(zhuǎn)矩系統(tǒng)、軸向力加載系統(tǒng)国产一级A片视频免费99、支撐系統(tǒng)在线看性爱视频网站、潤滑系統(tǒng)、密封系統(tǒng)中国黄色一级A片免费看视频、轉(zhuǎn)速調(diào)節(jié)系統(tǒng)a毛av免费、電壓測試系統(tǒng)、電流測試系統(tǒng)的研制色天天天综合网色天天男同，研制出了一種對加載器力學(xué)性能進(jìn)行測試驗(yàn)證的實(shí)驗(yàn)裝置啪啪啪视频免费看。

Ship to receive satellite signals for ships and satellites to changes in the relative position of the frequency of changes, called the Doppler frequency shift can be used to determine the satellite position, while the ship's position is located in a satellite location for the focus of hyperboloid , taking into account pairs of curved intersection line with the Earth's surface, then the boat is located on the intersection of two curves.

航船上接收衛(wèi)星訊號因船與衛(wèi)星相對位置的變化而發(fā)生頻率變化，叫做多普勒頻移偷窥偷拍欧美，可用于確定衛(wèi)星位置538视频在线观看，而船位位于以衛(wèi)星位置為焦點(diǎn)的雙曲面上，考慮到雙曲面與地球表面的交線经典3p，則船位于兩條曲線的交點(diǎn)上久久久久久久综合日本东京热。

First of all, the improving feeding helix can not only get material into the ball mill successfully, but also increase ventilated proportion; Secondly ,making use of all sorts of new scaleboards can reform the working condition of skive substance and raise the material adaptability; Third, separating storehouse board, have not only increased control material to flow, and balanced each storehouse smash the function of ability, but also realize thickness pellet grade role; Grind tail storehouse choose hyperboloid drum liner, in axial and circumference direction have incline curved surface, can not only increase steel ball lateral grade , but also still raise steel forge , steel ball grind efficiency.

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