limiting surface造句
例句與造句
- Safety requirements for luminaries with limited surface temperatures
限制表面溫度燈具安全要求 - Luminaires - particular requirements - luminaires with limited surface temperatures
燈具.特殊要求.表面溫度受限的燈具 - Luminaires - part 2 - 24 : particular requirements - luminaires with limited surface temperatures
燈具.第2 - 24部分:特殊要求.帶有限表面溫度的燈具 - Luminaires . part 2 : particular requirements . section 24 : luminaires with limited surface temperatures
光源.第2部分:特殊要求.第24節(jié):限制表面溫度的光源 - Luminaires - part 2 : particular requirements ; section 24 : luminaires with limited surface temperatures iec 60598 - 2 - 24 : 1997 , modified ; german version en 60598 - 2 - 24 : 1998
燈具.第2部分:特殊要求.第24節(jié):限制表面溫度的燈具 - It's difficult to find limiting surface in a sentence. 用limiting surface造句挺難的
- The problems include catmull - clark subdivision surfaces ca n ' t precisely represent standard conicoid except paraboloid , and it ca n ' t modify the shape of limited surfaces when the original control mesh be given
如: catmull - clark細(xì)分曲面無法精確表示除拋物面外的常規(guī)二次曲面;在給定初始控制網(wǎng)格的情況下,難以調(diào)整所生成曲面的形狀等。 - When parameter t unequal to zero the limited surfaces are proved at least c1 continuous except at extraordinary points . moreover , we can use this subdivision algorithm as pretreatment for catmull - clark subdivision . secondly , an adjustable catmull - clark subdivision algorithm based on c - b - splines is proposed
文中對(duì)這族細(xì)分曲面的性質(zhì)進(jìn)行了較詳盡的分析,并證明了在參數(shù)t不等于零時(shí)這族曲面在非奇異點(diǎn)處至少具有c ~ 1連續(xù)。 - The main innovation of our method is that we only need construct polygonal mesh possessing simple symmetric properties on both sides of control polygon edges of interpolated curves , and do n ' t need modify the subdivision rules near the interpolation curves during the process of subdivision . thus the subdivision rules are simple . the process is convergent and the limit surface is c everywhere except a finite number of points
該方法的主要?jiǎng)?chuàng)新思想是,在被插值曲線的控制多邊形兩側(cè)構(gòu)造具有簡單對(duì)稱性質(zhì)的多邊形網(wǎng)格,而在細(xì)分過程中,則無須修改被插值曲線附近的細(xì)分規(guī)則,兇此細(xì)分算法是簡單的,細(xì)分過程是收斂的,且最終的插值曲面除有限個(gè)點(diǎn)外是c ~ 2連續(xù)的。 - However most subdivision schemes do n ' t take the limit surface ' s convergence to some user - definded position parameters into account . so subdivision surfaces are always applied in computer animation and artware shape design , not in reverse engineering in which the position - setting constrains are appended to the result surfaces , precision machine design and medical image reconstruction
然而由于大多數(shù)細(xì)分算法不考慮極限曲面收斂到用戶指定的某些位置參數(shù),細(xì)分曲面的應(yīng)用始終只能局限在計(jì)算機(jī)動(dòng)畫和工藝品設(shè)計(jì),無法越雷池半步,應(yīng)用到對(duì)曲面有定位約束要求的反求工程中,參與精密機(jī)械設(shè)計(jì)與醫(yī)學(xué)圖象重建。