The function surface can be expressed by analytic expression and constructed easily.

函数曲面可由解析函数表达式来表达，建模方便。

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Machine vision system is one of key parts in the multi-function surface mount equipmens.

机器视觉系统是多功能贴片机不可缺少的核心部分。

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Spatial structure presents colorful shape surface, which can be classified as function surface and free surface.

空间结构具有丰富多彩的外形曲面，这些曲面按表达式可分为函数曲面与自由曲面。

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So, I think the marketing function, the best aspect and the best it can do is surface the product as much as possible.

所以我觉得营销功能，最有力，最强大的一面,就是让这个产品尽可能多地显露出来。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

This property of cells in culture is called anchorage dependence - that the cell needs to be anchored to a surface in order to function properly.

体外培养细胞的这种特性,称为贴壁依赖性--,意思是细胞必须固定在,某个表面上才能正常生长

耶鲁公开课 - 生物医学工程探索课程节选

Rather than by forming an image or a picture you put electrodes on the surface of the body and measure the electrical potential as a function of position on the body.

它并不对人进行直接的造影,而是将电极放到身体表面,通过测量该位置电势能,表征该部位的生理状态

耶鲁公开课 - 生物医学工程探索课程节选

Self-seeding may explain why large tumors tend to grow (in percentage terms) more slowly than small tumors: It could be that growth is a function of surface area rather than volume.

FORBES: Magazine Article

CDM's imaging system, it passes first through conventional optical elements, and then through a lens moulded into a shape of a cubic-like function (ie, with a surface which, instead of being spherical, is relatively flat in the centre but has scalloped edges).

ECONOMIST: MONITOR

One theory to explain what is happening is that water molecules agitated by microwaves are attracted to water-seeking areas on the surface of proteins, influencing their ability to function.

BBC: Mobile safety debate heats up