generatrix造句
例句與造句
- We need to consider the deformation of only one strip parallel to generatrix of the cylinder .
我們只需要考慮一個(gè)平行于圓柱母線的窄條的變形。 - Accuracy of double enveloping worm gearing with straight line generatrix
直廓環(huán)面蝸桿蝸輪精度 - Technique qualification resist burning detonate generatrix in coal mine
煤礦用阻燃爆破母線技術(shù)條件 - According to the restriction of the generatrix line , bertrand surface can be constructed with the bertrand curve with broad sense group
按照母線的約束，形成廣義白川德曲線族，進(jìn)而構(gòu)造出白川德曲面。 - 4 . many line extraction methods are summarized , and a new algorithm for extracting the generatrix edges is presented
4 .總結(jié)了已有的直線提取方法,在此基礎(chǔ)上提出了一種新的柱椎體邊緣母線的提取算法。 - It's difficult to find generatrix in a sentence. 用generatrix造句挺難的
- Auto electronics is the generatrix of the electronfying of auto application , electronic information technology and electronic technology
汽車電子是指汽車上應(yīng)用的電子化和電子信息技術(shù)及相關(guān)電子技術(shù)的總稱。 - Formula to evaluate translation of the tooth - surface and the equation to describe the generatrix of the negatively cambered sooth - surface were derived , respectively
分別推導(dǎo)得到齒面平移距離和內(nèi)凹齒面母線方程的計(jì)算公式。 - On the base of resemble model , the figure of contracting pipe was changed , the generatrix became arc for once it was straight line , named resemble model
在相似模型的基礎(chǔ)上,收縮管的直線圓錐改造成母線為圓弧形的圓錐,稱相似模型。 - An algorithm is researched and implemented of revolve model generation on point cloud . with the algorithm the revolving axis and the generatrix are extracted through point cloud
通過對(duì)軸心線、母截面提取算法的研究，實(shí)現(xiàn)了旋轉(zhuǎn)實(shí)體模型的生成算法。 - The reconstruction algorithm is presented in detail in the third chapter , including the computing of axis and the reconstruction of generatrix . then two examples are given to show the effectiveness and veracity of the algorithm
論文的第三章詳細(xì)闡述了本文所提出的旋轉(zhuǎn)面重建算法，給出計(jì)算旋轉(zhuǎn)軸和反求母線的步驟，并在最后給出了兩個(gè)算例。 - There are some geometry characters about it , for example , it is simple in structure , and the normal lines along generatrix line are in one plane , so there are the extensive applying prospects hi mechanical transmission and surface processing
此類曲面結(jié)構(gòu)單純，沿母線法線共面，并且有許多重要的幾何性質(zhì)，在機(jī)械傳動(dòng)和曲面加工中有著廣泛的應(yīng)用前景。 - The directrixes of the in former two transmissions are the loxodrome and the geodesic on the pitch cones , that of the latter is an equal - pitch line along the direction of straight generatrixes in the hyperboloid surface , also is the vertical trajectory of the straight generatrixes
前兩種傳動(dòng)形式的準(zhǔn)線分別為節(jié)錐面上的斜航線與測(cè)地線，后者的準(zhǔn)線為單葉雙曲面上沿直母線方向的等螺距曲線，且為直母線族的正交軌線。 - After electric heating system is installed , check electrical insulation of all circuits . the insulation resistance between generatrix and shielding layer , core wires of series cable before connection at end not be less than 20 m . and then check if dc resistance of circuit is normal and phase resistance is banlance
電伴熱系統(tǒng)安裝完工后，應(yīng)逐路檢查系統(tǒng)的絕緣電阻：各種電熱帶母線與屏蔽層之間、串聯(lián)帶芯線尾端末短接前的各芯線間絕緣電阻均應(yīng)不小于20m ；然后再檢查電熱帶直流電阻是否正常，三相電阻是否平衡。 - Moreover , while changing link state of equipments between power line , generatrix , transformer and generator which are manipulated by jiangsu province ' s control center and bidding and retreating correlated relay protector and automatic safty safeguard , project company may obey related regulations of schedule discipline
項(xiàng)目公司在改變由江蘇中調(diào)調(diào)度的線路、母線、變壓器、發(fā)電機(jī)之間的設(shè)備連接狀態(tài)和投退有關(guān)繼電保護(hù)和安全自動(dòng)裝置時(shí)，應(yīng)服從調(diào)度規(guī)程的有關(guān)規(guī)定。 - Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly . because the width dimension of loxodrome groove is narrow and the depth is deep , some machining methods are incapable , such as end - milling or electrochemistry . according to the peculiarities , a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched . because most firebox generatrix is composed of complex curves , it is very difficult to get cnc cutting program with manual means . in order to deal with the problem , the loxodrome mathematics model is studied , and an auto - programming software system is developed . the software system can generate cnc cutting program of loxodrome on many kinds of turned surface . the constriction - distension segment of firebox is the most representative workpiece . the sharp changing of its generatrix slope makes loxodrome milling difficult . with the theory analyzing and practice cutting experiment , some applied techniques , which include milling mode and direction , choosing cutter diameter and cutting start point setting , are developed . adopting the technology above , tens regular workpiece have been manufacturing . the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method . the developed technology is also worth to be referenced to other similar workpiece
將液體火箭發(fā)動(dòng)機(jī)燃燒室的冷卻通道設(shè)計(jì)為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學(xué)等加工方式.針對(duì)這些特點(diǎn),提出了五軸控制、四軸聯(lián)動(dòng)的數(shù)控片銑刀銑削加工方法.由于燃燒室外表面的母線輪廓復(fù)雜,手工編制數(shù)控加工程序難度大.為了解決數(shù)控加工程序的編制問題,研究了斜航線的數(shù)學(xué)模型,開發(fā)了自動(dòng)編程軟件系統(tǒng).使用該系統(tǒng),可以生成多種母線輪廓回轉(zhuǎn)體外表面上的斜航線數(shù)控加工程序.燃燒室收斂-擴(kuò)張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經(jīng)過理論分析和實(shí)際切削實(shí)驗(yàn),研究了針對(duì)該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調(diào)整和起刀點(diǎn)的設(shè)置等多項(xiàng)實(shí)際的加工方案.采用上述的一系列技術(shù),已經(jīng)成功地加工了數(shù)十個(gè)合格工件.經(jīng)過兩年多的實(shí)際生產(chǎn)過程應(yīng)用,驗(yàn)證了所開發(fā)的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術(shù)的研制成功,對(duì)其他相似類型零件的加工亦具有參考意義
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