The paper puts forth that the numerical model of actual forming part is reconstructed by RE and the surface is regarded as actual trimmed surface, then grids and nodes mapping relationship between design model and actual forming part is acquired through compelling deformation simulation, and the design trimming line is dispersed into points according to a certain precision and the projective points and the coordinate values of the intersection points of projective line on the grids formed by discrete points are calculated along trimming direction, the new coordinate values of projective points and intersection points of projective line after deformation are calculated based on the mapping relationship of grids and nodes, the deformed trimming line can be acquired through fitting the points into curve.

本文提出通過逆向工程技術(shù)重構(gòu)出實(shí)際沖壓件的型面并以此型面為修邊后實(shí)際沖壓件的型面欧美性三级网站，然后采用強(qiáng)制變形仿真的方法建立設(shè)計(jì)模型和實(shí)際沖壓件重構(gòu)模型的網(wǎng)格和節(jié)點(diǎn)映射關(guān)系一级绝黄A片AAA片。將設(shè)計(jì)修邊線按一定精度離散成點(diǎn)A欧美网站，然后根據(jù)修邊方向計(jì)算出各點(diǎn)在網(wǎng)格上形成的投影點(diǎn)和投影線交點(diǎn)亚洲美女天堂网，根據(jù)之前計(jì)算出來的網(wǎng)格和節(jié)點(diǎn)映射關(guān)系就可以計(jì)算出投影點(diǎn)和投影線交點(diǎn)在變形后的新坐標(biāo)2021免费三级片，將其擬合成曲線就可以得到變形后修邊線的形狀AⅤ精品视频在线观看。

A semiconductor quantum dot originally developed for electronics and now being deployed to detect biological activity in cells is a compelling proof of principle for these types of transdisciplinary endeavors.

半導(dǎo)體量子點(diǎn)是電子學(xué)領(lǐng)域的發(fā)明創(chuàng)造，但現(xiàn)在卻用來探測細(xì)胞內(nèi)部的生理活動日批国产。這是跨學(xué)科研究活動原則的一個(gè)有力證明亚洲一区无毛片免费在线观看。

It is a pleasure to include this innovative project in the long line of compelling rail solutions we have delivered to China.

我們很高興在已經(jīng)向中國交付的一系列成功鐵路解決方案基礎(chǔ)上，再次贏得這一令人矚目的創(chuàng)新項(xiàng)目手机日韩精品第一页在线观看免费。

If it's compelling enough it should grab the reader's attention and make them want to read further.

如果它的吸引力不夠人人爽人人操人人在高潮，它應(yīng)該抓住讀者的注意力，使他們想讀的亚洲精品综合欧美极品。

Viral videos are a perfect fit for VH1, which knows how to repurpose content to make compelling TV on a budget.

病毒式視頻非常適合VH1你懂的视频在线播放，他們知道如何重新安排內(nèi)容，以一種平衡的方式制作引人注目的電視節(jié)目舔操干视频。

There are sound and perhaps compelling reasons for this reticence.

保持緘默可能有必要且令人信服的理由无码爱爱视频网址。

Mr Roberts articulates his perennial theme of the importance of building emotionally compelling brands - he calls them "lovemarks"- in the kind of rhapsodic language apt to trigger eye-rolling among cynical observers.

羅伯茨隱約能讓人聽出一些自己出生地英格蘭北部蘭開斯特的口音，他的辦公所在地紐約及新西蘭奧克蘭的口音也摻雜其中激情国产黄色。1989年以來黄色在线视频永久免费，他全家定居在奧克蘭。

Main behaviour of social nature is: compelling force, adjustment, general availability, procedure and culture. The logicality mainly shows by: assuming the form, arrangement of ideas and scientificalness handling sanction. Technicality shows by: main characteristics such a accuracy, rigorousness, authority, being realistic and high-efficient.

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It's a riveting quest for the truth about history's most compelling figure.

這是一場爭奪鉚歷史真相的最令人信服的數(shù)字。

However, they are compelling enough to serve as a roadmap for continued research.

" "不過国产第三页，這些都是令人信服的国产变态视频在线播放网站，足以充當(dāng)路線繼續(xù)研究