China Orb, online Chinese to English dictionary with nearly 1 million entries and plenty of excellent examples. The pin yin and pronunciation sound of Chinese wrods are provided. China Orb includes a lot of Chinese professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb Chinese to English dictionary.

China Orb, online English to Chinese dictionary with more than 1 million entries and plenty of excellent examples. China Orb includes a lot of English professional terms in many industries such as Medicine, Chemistry, Mechanism, Electricity, Computer, Economy, Law, Architecture. If you can not find satisfying translation elsewhere,try China Orb English to Chinese dictionary.

Chinese-English Dictionary with Sound
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包络面
Simplified 包络面
Traditional 髱絡麵
Pin Yin
bao1 luo4 mian4
English
  • [Computer] envelope plane
  • [Medicine] enveloping surface
Examples:
1. 包络线,包络面一条曲线或一个曲面,与一组曲线或曲面中的每一曲线或曲面保持正切
A curve or surface that is tangent to every one of a family of curves or surfaces.
2. (指螺旋齿轮的) 齿顶包络面
Addendum envelope
3. 锥形包络面
Conical envelope surface
4. 曲面的包络面
Envelope of surfaces
5. 包络面|包围面
Enveloping surface
6. 褶皱包络面
Enveloping surface of folds
7. 我们由于提供了灵活的生产方式和天津华盛昌齿轮公司的长期合作,因此可以生产出高精度,高效率双包络面蜗杆涡轮副的客梯用曳引机系列产品,其特点是传动效率高,在噪音低,运行平稳可靠,可与进口曳引机相媲美。
Establishing a close partnership with Tianjin Huashengchang Gear Company, we can produce the plane enveloping toroidal worm reducer with a high accuracy and a high productivity which has high efficiency in transmission and less noise and stable operation.
8. 因此波前的相继位置即为次波的包络面
Successive positions of the wave front are then given by the envelopes of the secondary waves.