It is based on the least square method and the characteristics of loxodrome normal circular arc spiral bevel gear and combined with the theory of differential geometry.

基于最小二乘法并結(jié)合微分幾何理論，針對斜航式法向圓弧錐齒輪的特點(diǎn)riAV网，提出了一種適合Bertrand齒廓面檢測時測量點(diǎn)的回歸法久久久国产精品午夜一区。

According to thermoelastic deflection of the V-shaped titled beam, the forth-factorially partial differentiation equation is used to describe the dynamic performance. Then the natural frequency and the mode of the actuator are obtained through analyzing of free vibration modal.

根據(jù)硅微致動器V型斜梁熱彈性應(yīng)力變形，推導(dǎo)出彎曲振動的四階偏微分方程欧美日韩专区国产一区，通過其自由振動模態(tài)分析五月月色开心婷婷久久合，得到了斜梁彎曲振動的各階固有頻率和振型。

Using a one--dimensional differential thermocline model, we simulated the temperature and thermocline of Yellow and Bohai Sea.

本論文建立了黃渤海環(huán)流的三維斜壓模式美女扒开腿让我爽视频软件网站，進(jìn)行了黃渤海三維環(huán)流的數(shù)值模擬研究国产亚洲一二三，另外，用一個溫躍層一維微分模式對黃渤海的溫度及躍層現(xiàn)象進(jìn)行了數(shù)值模擬久久亚洲精品无码aⅴ大香，最后日韩激情无码一级毛片多人，建立了一個黃渤海溫度及環(huán)流的數(shù)值模式。

To increase effective resolution of a tilting mode satellite image, we present a novel variational partial differential equation restoration method, which employs the gradient fidelity term to compensate high frequency information.

利用梯度保真項(xiàng)具有補(bǔ)償高頻信息的能力国产激情无码专区，提出一種變分偏微分方程復(fù)原方法aa专区，用于提高斜模式遙感圖像的有效分辨率。

It is indicated that, the bending curve is not asymmetrical and there will not have moment of flexure on the top of the bending section. Based on a slantwise constant-thick beam which foot is fixed, and took deadweight of bending section to account, a theoretical differential equation of third order for buckling equilibrium state was established.

在分析了順層斜坡地質(zhì)原型變形形態(tài)的基礎(chǔ)上国产三级片免费无码手机版，由考慮自重的阻滑端固定的斜置等厚彈性板梁模型在线观看国产爆草视频免费，提出了以地質(zhì)原型變形形態(tài)抽象出相應(yīng)邊界條件的分析方法，及理論上求解撓曲線的適定三階微分方程国产办公室秘书。

Based on the theory of large spatial deflection of elastic rod,this paper sets up a differential equilibrium equation governing tubulars constrained in inclined wellbores in convected coordinate system.

利用彈性桿的大變形理論成人蕾丝电影在线播放视频免费，在拖帶坐標(biāo)系下建立了斜直井孔約束下鉆柱的平衡微分方程。

The expressions of undifferentical side set change speed gear about machining cylindrical helical gear with spline miller are given as well as the expressions of side set change speed gear ratio.

文章給出了用花鍵銑床加工圓柱斜齒輪的無差動分齒掛輪公式免费黄色丝袜网站，并用微分法推導(dǎo)了分齒掛輪比的計(jì)算允許誤差要求的計(jì)算公式。

Variation laws of the film thickness with rotor angle, angle of swash plate, pocket pressure and pressing force were obtained. The differential equations of the variation of the film thickness were established, hence the dynamic law of the film thickness in one period was further obtained.

通過數(shù)值計(jì)算jiZZjiZZ日本护士办公室，得到了排油區(qū)滑靴油膜厚度與轉(zhuǎn)子轉(zhuǎn)角欧美一级电影片、斜盤傾角、油池壓力九九久久久网站视频、柱塞壓緊力之間的變化規(guī)律久久人人超国产三级，建立油膜厚度變化的微分方程jizzjizzzz中国，給出在吸、排油一個周期內(nèi)欧美精品午夜在线视频，滑靴油膜厚度的動態(tài)變化規(guī)律精品一区论坛。

rhumb line：斜駛曲線

rhombus 菱形 | rhumb line 斜駛曲線 | riccati equation 黎卡提微分方程

riccati equation：黎卡提微分方程

rhumb line 斜駛曲線 | riccati equation 黎卡提微分方程 | ricci equatoin 李奇恒等式

skew curve：空間曲線

skeleton 骨架 | skew curve 空間曲線 | skew derivation 斜微分

skew derivation：斜微分

skew curve 空間曲線 | skew derivation 斜微分 | skew determinant 斜對稱行列式

skew determinant：斜對稱行列式

skew derivation 斜微分 | skew determinant 斜對稱行列式 | skew distribution 偏斜分布