这些主要集中在字体及图形光栅部分。
相对于光栅图片来说，SVG具有很多优势。
将矢量图转换为光栅图也很简单，可反过来则不行。
It is also very easy to convert from vector to raster formats, but the same ease doesn't hold true vice-versa.
一种光纤布拉格光栅动态解调系统的研究。
Research on Dynamic Demodulating Technique for Fiber Grating Sensor System.
这种情形中最大的错误在于使用了光栅图而非矢量图。
The bigger mistake, in this case, is using raster rather than vector images.
微软字体光栅化使用专利的TrueType渲染算法。
The Microsoft font rasterizer USES patented TrueType rendering algorithms.
这里面包括了光栅化程序，可以将SVG文件转换成位图。
It includes the rasterizer, which can convert SVG files to bitmaps.
光栅图像处理系统是数字印刷中至关重要的部分。
Raster image processing system is a vital part of digital printing.
光栅数据是由覆盖空间区域的网格值所定义的非几何数据。
Raster data is non-geometric data defined by a grid of values covering a spatial area.
它主要是一种矢量图形语言，但是可以使用某些光栅图形特性。
It is primarily a vector graphics language, though some raster graphics features are available.
本论文主要研究基于FPGA的光栅位移检测系统。
This paper mainly introduced raster displacement detection system based on FPGA.
Figure是代表对象的抽象类，该类可以通过光栅显示描绘。
Figures are abstract types that represent objects that can be drawn on a raster display.
本文介绍了这种光栅设计、制造、光谱特性和高温性能。
The fabrication, spectrum characterization, and temperature performance of this grating are introduced.
我最感兴趣的是光栅化程序，因为它可以将SVG文件转换成位图。
I'm most interested in the rasterizer, since it can convert SVG files to bitmaps.
你的能量融入“光栅”中，这些都在帮助地球回归平衡。
Your energy feeds into the grids of Light and these help keep the balance upon Earth.
光栅数据的层通常称为段，而术语层仍然用于光栅和矢量数据。
Layers of raster data are more often called bands, although the term layer still applies to raster as well as vector data.
这个函数只能用来为支持光栅操作的设备创建兼容的设备环境。
This function can only be used to create compatible device contexts for devices that support raster operations.
高程数据就是很好的单级光栅数据的例子，它经常用颜色坡度，如图2所示。
Elevation data is a good example of a single-band raster dataset, often visualized with a color ramp, as shown in Figure 2.
同时这种折射计具有偏振依赖性，随着光栅倾斜角的增大偏振依赖性提高。
This refractometer is polarization dependent, and the polarization dependency raise with the increase of grating tilted angle.
每组光栅的对比度、空间频率、显示时间，移动速度和反相频率能单独控制。
Contrast, spatial frequency, presentation time, moving velocity and phase reversal frequency of each grating are controlled independently.
矢量图无论放大多少都不会损失图片质量，而光栅图(或位图)一旦放大就会出现锯齿。
Vector images can be blown up to any size without loss of quality. Raster (or Bitmap) images become jagged when made larger.
见参考资料中gdal光栅格式信息页，了解更多关于其他光栅数据格式的信息。
See the link to the GDAL raster format information page in Resources for more information on other raster data formats.
将光栅投影到已知目标平面，通过数字摄影得到光栅平面与目标平面相交的光栅图像。
An image with intersection lines between grating planes and a known objective plane can be captured by a digital camera.
光栅图像格式将图片存储为描述像素状态的位图，而不是记录图元（譬如，线和曲线）的长度和位置。
Raster image formats store the picture as a bitmap describing the state of pixels, as opposed to recording the length and locations of primitives such as lines and curves.
根据傅立叶光学理论从光栅的衍射频谱中可以反推光栅本身的多种信息，包括其形貌特征。
A lot of grating messages including its profile can be derived from diffraction spectrum of grating according to Fourier optical theory.
默认条件下，光栅化程序生成的是PNG文件，如果您想要创建JPEG文件，可以使用下面的命令。
By default, the rasterizer creates PNG files. If you'd rather create JPEGs, use the following command.
比如 10 米乘 10 米的网格，取每个交叉点的值（共有 100组）就形成一个光栅数据集。
Taking a 10-meter-by-10-meter grid and making one observation for each intersection (100 observations) would constitute a raster dataset.
SVG的特性包括：嵌套转换、剪辑路径、alpha蒙板、光栅过滤效果、模板对象，当然还有可扩展性。
SVG's feature set includes nested transformations, clipping paths, alpha masks, raster filter effects, template objects, and of course extensibility.
支持的特性包括内嵌转换、剪裁路径、alpha蒙板、光栅过滤效果、模板对象和(理所当然)可扩展性。
The feature set includes nested transformations, clipping paths, alpha masks, raster filter effects, template objects, and (of course) extensibility.
Ascender公司现在为微软字体光栅器开发者在Ascender字体系统提供了高质量的字体显现。
Ascender now offers developers the Microsoft font rasterizer as a high quality rendering module in the Ascender font system.
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