The classical geometry went though three development period, that is experimental, speculative and analytic geometry.

古典幾何學(xué)大致經(jīng)歷了實驗幾何、推理幾何和解析幾何三個發(fā)展階段一级黄色视频性交。

The geometric significance is the plural of students to solve plane analytic geometry and analytic geometry of space in many practical problems of the favorable tool.

復(fù)數(shù)的幾何意義是學(xué)生分析羞羞操电影视频、解決平面解析幾何與空間解析幾何中許多實際問題的有利工具。

Golden Section in mathematics is relative to many architectures, solid geometry acknowledgements are often used in architectural design and construction, and the calculations in space analytic geometry are often used irregular construction.

無可厚非的數(shù)學(xué)在這片領(lǐng)域上占有密不可分的關(guān)系啊片免费看。數(shù)學(xué)中的黃金分割與許多建筑有關(guān)欧美三级片视频免费，建筑設(shè)計與施工中常用到的立體幾何的知識，不規(guī)則形狀的施工建筑中日韩精品芒果视频下载，還常常需要空間解析幾何的計算在线视频黄色中文中文网。

On this basis,the PDC bit's fivepoint survey theory is developed,and a series of formulas are derived,applying PDC bits' geometry and analytic space geometry.

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The author also makes a distinction between the role of algebra in analytical geometry and that in Descartes'Geometry.

澄清了以往認為代數(shù)在解析幾何中的作用與在笛卡兒《幾何學(xué)》中的作用相一致的觀點国产精品久不卡在线观看蜜。

And linking the principle of choosing computer visual inspection system hardware, the paper constructs hardware structure of visual inspection system, and develops measure software of thread geometry parameter and applies all above research results to quantificationally measure geometry parameters such as half angle of thread, coning and pitch of conical joint screw thread of graphite electrode, at last educes influencing expressions of the shelter of lead angle to half angle of thread change, it establishes theory base for error amendment.

論述了微小零件尺寸及形狀誤差的常用測量方法男人女人插动态，提出了將視覺檢測技術(shù)應(yīng)用到微小零件尺寸及形狀誤差的測量中，構(gòu)建了視覺檢測系統(tǒng)的硬件結(jié)構(gòu)亚洲色图偷，開發(fā)了相應(yīng)的測量軟件亚洲国产欧美日韩AⅤ，應(yīng)用第三章介紹的各種邊緣檢測方法對傳動用滾子鏈鏈板進行了邊緣檢測對比實驗，找出適合的邊緣檢測方法国产美女AAA在线，并應(yīng)用上述各章的研究結(jié)果對傳動用滾子鏈鏈板節(jié)距以及圓形零件的圓度誤差進行了測量九九视频精品38在线播放。

There is extensive application, especially two-dimensional、three-dimensional vector quantity in a lot of fields of modern mathematics in the vector quantity, they have a form of expression of the array, there are ocular geometry meanings, so can become the effective tool which study the geometry problem of middle school.

向量在近代數(shù)學(xué)的很多領(lǐng)域中都有廣泛的應(yīng)用日韩欧美国产一，特別是二維黑人特级黄色网站、三維的向量，它們既有數(shù)組的表現(xiàn)形式在线免费av网址，又有直觀的幾何意義，因此能成為研究中學(xué)幾何問題的有效工具国产永久免费BBw。

Due to the restriction of computational complication and precision,WRM boundary collocation method can only be used to simulate temperature fields of single-particle model,as for the case of some more complicated particle geometry shape it is very hard to obtain sufficient approximation solutions.Thus,BEM is adopted to analyze the thermal conduction problem of composites with particle of arbitrary geometry.

由于受計算復(fù)雜程度和計算精度的限制欧美性爱视频一级黄片，采用加權(quán)殘值法只能分析單夾雜問題，且對于更復(fù)雜的夾雜形狀很難得到良好的近似解处破女免费观看，因此接下來采用邊界元方法分析了具有任意形狀夾雜復(fù)合材料的溫度場問題深夜免费在线观看网站。

We shall have occasion to deal with geometry, both Euclidean and non-Euclidean, with arithmetic, algebra, analytic geometry, the theory of irrationals, set-theory, calculus of probability, and mathematical logic.

我們將與算術(shù)，代數(shù)操逼操，解析幾何機會幾何處理91绿帽人妻国内最大，包括歐幾里德和非歐幾里德，是無理的理論美韩日色图，集理論先锋影音在线，概率演算，和數(shù)學(xué)邏輯色哟哟在线看。

With the dramatic development of architectural technology and changes of contemporary aesthetic senses, architecture in geometry more and more trends to either extremely basic geometry or Gehrys complete abandon of linear system and tradition forms.

隨著當(dāng)代社會審美的變化和建筑技術(shù)的巨大進步伊人精品视频中文字幕，建筑在幾何形態(tài)上分化也越來趨向于極端的基本幾何形式化或蓋里式的對直線條和傳統(tǒng)造型方式的徹底拋棄。