The service layer object will be treated as a stateless interface to which the CRUD operations can be delegated.

服务层对象将作为无状态的接口对待，CRUD操作可以委托给该接口。

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Aiming at the problem of large-scale microscopy images acquisition of two-layer object, an auto-focusing algorithm was proposed based on image edge and adjacent area forecasting.

针对显微镜下两层物体的大规模图像采集问题，提出了基于图像边缘和邻域预测快速自动对焦算法。

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Because many people use Google Earth and Google Maps, a handy feature of the Layer object is the ability to export to KML format.

由于很多人都使用Google Earth和Google Maps, Layer对象的一个方便特性是可以导出成kml格式。

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They said that by using stereolithography, their printer could offer "layer thicknesses and feature sizes that are worlds ahead of what is possible with" the existing technique used by budget printers, which melt plastic and squeeze it through a nozzle to build up each layer of an object.

BBC: Kickstarter sued over 3D Systems' printer patent

The filament is designed to harden as it dries, so an object can be created layer by layer.

ECONOMIST: A new way to build complicated materials, micron by micron

Some experts have commented that Angel Ambush was not 'real' augmented reality at all, because the virtual angel was just a layer of video manipulated by a human operator, rather than an independent 3D object.

BBC: Augmented reality goes beyond gimmicks for business