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- In this respect the generation of enveloping curve of circular arcs and its property are studied through computer animation programming in the design of roots type rotor profile. 本文使用计算机动画编程的方法,对圆弧包络线的生成和性质进行了研究,并将其应用于罗茨转子型线的设计中。
- If porch space is enough big, choose the mural desk of circular arc form, criterion more show showily. 假如玄关空间够大,选用圆弧形的壁桌,则更显华贵。
- We only employ 15 pairs of circular holes to gain 3dB coupling at X-band and low input VSWR and higher directivity. 最后,给出了X波段3分贝耦合度的定向耦合器的设计考虑和实验结果。
- One of a pair of circular wooden or metal frames used to hold material taut for embroidery or similar needlework. 绣花箍一对环形的木制或金属架,用作在做刺绣或类似针线活时把材料绷紧
- Abstract: We present a method of circular arc fragmented curve-fittingbased on least mean-square error rule in this paper. 文摘:提出了一种基于最小均方误差准则的圆弧分段曲线拟合方法。
- End of 4 horsetail hair is secured with clincher adduction be in in afterbrain spoon, let horsetail appear more the line of circular arc. 4马尾发尾以夹子内收固定在后脑勺处,让马尾呈现更加圆弧的线条。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- The emitter adopts unique design of circular arc flow path and has the characteristics of complete turbulent fluid, automatic washing and strong antiblocking. 滴头采用圆弧宽流道的独特设计,全紊流、自冲洗、抗阻塞能力强。
- The armrest of horn of circular arc edge is tie-in aeruginous wood door, stair of ceramic tile inlaid is tie-in ivory metope, natural Mediterranean wind. 圆弧边角的扶手搭配着青绿色的木门,瓷砖镶嵌的楼梯搭配着乳白色墙面,自然的地中海风。
- Wave protection effects of circular arc wave walls and paraboilc wave walls are compared and analyzed,showing that curving wave walls are very effective in preventing overtopping. 文章中就圆弧型及抛物型曲面挡浪墙的防浪效果进行了对比,说明曲线防浪墙对阻止越浪是十分有效的。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- An instrument that measures circular arcs. 圆弧测定器一种用于测定圆弧的仪器
- He wears an oily old pair of jeans. 他穿着一条沾满油污的旧牛仔裤。
- This pair of scales is not in equilibrium. 这个天平不平衡。
- Combined with the engineering practices, detailed research has been made regarding the structural performance and stability of hinged connected trussed arch at two ends of circular arc shape. 结合工程实际主要对圆弧形两端铰接的桁架拱的结构性能和稳定性进行详细的研究。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- She splashed out on a new pair of shoes. 她心血来潮买了一双新鞋。
- I have two pairs of swimming trunks. 我有两条游泳裤。
- Billy has a pair of new trousers. 比利有一条新的裤子。