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- Constructing rational offset and rational Rotation-Minimizing Frame of Bezier curve or B-spline curve during rendering sweep surface which are compatible with CAD system are two important problems in CAGD. 等距(Offset)有理构造与扫掠曲面生成中的最小旋转标架(Rotation-Minimizing Frame简称RMF)的有理构造是CAGD研究领域中的两重要内容。
- Furthermore,possible cases of the profile are enumerated and the cutter swept surface is constructed. 进而,根据线动成面的原理,构造并显示了刀具扫掠面。
- Don't leave her alone to sweep up after the party. 宴会结束后别让她一个人打扫清洁。
- Liberals sweep to victory in divided Canada. 加国选举，自由党大获全胜。
- Rise at dawn and sweep the courtyard. 黎明即起，洒扫庭除。
- She is sweeping the soot off the chimney. 她正把烟筒里的黑灰扫掉。
- He picked up the broom to help me sweep the floor. 他拿起扫帚帮我扫地。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- Be sure to sweep the room clean. 一定要把房间打扫干净。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- He stopped sweeping and rested on the broom. 他停止扫地，倚着扫帚休息。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- Let's give the room a good sweeping. 让我们把房间彻底打扫一下。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Let's give our room a good sweep. 让我们把房间好好打扫一下。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- The boss sacked half of his employees at a sweep. 老板一下子裁去了半数雇员。
- She was left to sweep up after the party. 聚会结束后她被留下来打扫。
- He is honest only on the surface. 他只是表面诚实而已。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
