And the concept of angular dispersion of diffractive polar angle(the first kind angular dispersion) and angular dispersion of diffractive azimuthal angle (the second kind angular dispersion) are established.

確立了二維平面光柵衍射極角角色散和衍射方位角角色散的概念东北粗口国产床。

The origin in a polar coordinate system;the vertex of a polar angle.

在火星上你看到的第一件東西是兩個極地冰帽中的一個黄色网站一级在线播放视频在线观看。

Mathematics The origin in a polar coordinate system; the vertex of a polar angle.

極點：一個極坐標(biāo)系中的始端；一個極角的頂點

Here we describe mobile robot model and desired path in polar coordinate and determine reference points with polar angle. The controller is designed based on backstepping approach.

本文在極坐標(biāo)內(nèi)描述移動機(jī)器人模型和期望路徑亚洲一级Av无码毛片无卡，以極角為參數(shù)確定期望參考點精品自拍日韩视频在线播放免费观看，控制器采用后退方法設(shè)計。

Sort-and-Incremental Algorithm Definition of h-plane's polar angle:' for h-plane like x-y≥constant, we ≥ define its polar angle to π.

半平面的極角定義：比如x-y≥半平面的極角定義比如≥常數(shù)的半平定義它的極角為πwww.huicheng99.com。

The relation between the ultrasonic frequency f and the wavelength λ0 was deduced. The relations between the diffraction angle θd,the acoustic polar angle θa and the incident angle θi were calculated.

推導(dǎo)出超聲波頻率f和光波波長λ0的調(diào)諧關(guān)系黄色视频官方网站|视色；計算出濾波器的光譜分辨率R和集光能力δθi一区一本久久；光入射角θi與衍射角θd、聲入射角θa之間的關(guān)系三级黄色黄页网站。

This paper briefly analyzes wedge angle and function of wedge angle of the Archimedean out star wheel overrunning clutch, discussing effect of polar angle唯美囗交视频系列全集、roller radius、structure size of the overrunning clutch一区精品自拍偷拍、wear on wedge angle.

簡要分析了阿基米德螺線型外星輪式超越離合器的楔角及楔角函數(shù)丝瓜视频成人无限看免费下载，并討論了極角、滾子半徑欧美亚洲精品s区、超越離合器結(jié)構(gòu)尺寸色欧美色亚洲、磨損等因素對楔角的影響。

For a peptide to act as part of the host defense system or to be of pharmaceutical interest, high antimicrobial activity must be combined by low hemolytic activity. Our results indicated that the antimicrobial activity increased with increasing charge and polar angle, with charge of ＋4 and polar angle of 140° exhibiting the highest antibacterial and membrane permeabilizing activity. Higher hydrophobicity and hydrophobic moment correlated with increased hemolytic activity, thus decreasing selectivity dramatically.

勝肽要扮演宿主免疫機(jī)制的一部分或要成為新型態(tài)的抗生素不僅要有強大的抗菌活性還需要有高度的選擇性欧美肉视频网站，由本實驗的結(jié)果發(fā)現(xiàn)欧美变态区另类，當(dāng)抗菌勝肽的正電荷及極性角度增加時，勝肽之抗菌活性會隨之增加强奷伦奷视频在线观看，當(dāng)抗菌勝肽的電荷為＋4而極性角度為 140°時中文字幕福利，勝肽有最強之抗菌能力及膜滲透活性；而隨著勝肽疏水性以及疏水性矩的增加幸爱五月天，會增加溶血活性无码专区日韩精品无码字幕，結(jié)果反而降低了抗菌勝肽的選擇性。

IHT is make used of to proceed line edge fitting in the actual engineering. The auto-adaptable image edge detection method is applied to detect image edge in real project, and the region of image edge detected is limited within 1 pixel. IHT is also applied to fit line edge. Comparing with MHT, the result of IHT indicates its speed quick, the accuracy high, and anti-jamming-quality strong, exactly said that the accuracy of IHT fitted line is less than 0.1 pixel for polar distance and less than 0.01deg for polar angle.

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And the polar angle and the polar radius was represented into AutoCAD polar coordinate, the involute was drawn through the spline linear tool. And then, a section of the involute was intercepted with the diameters of the point circle and the root circle, used it as the tooth face of the spline. The involute tooth thickness was drawn using the diameter of the divided circle and the tooth-form was drawn through rotating, mirroring image and cutting.

根據(jù)DIN 3960漸開線花鍵的坐標(biāo)值亚洲色黄hAV在线，用EXCEL函數(shù)功能計算出不同壓力角下漸開線的極角和極半徑在线观看的黄色网站欧美日本，表示成AutoCAD極坐標(biāo)并通過樣條線工具繪制出漸開線，再用齒頂圓和齒根圓直徑截取一段漸開線作為為花鍵齒面日本中文字幕系列网址，并用分度圓直徑繪制出漸開線齒剖面人人操狠狠插，經(jīng)鏡像和裁剪便可繪制出漸開線齒形。