地理和投影坐标系都包含对地球形状的假设(一个略扁的球体)；这称为大地基准点。
Both geographic and projected coordinate systems include a definition of the assumed shape of the earth (a flattened sphere); this is called the geodetic datum.
这个投影基于地球的形状是球体模型的前提提供了以米测量的地球数据。
This projection provides data measured in meters across the globe, basing the shape of the earth on a sphere model.
形状有点古怪（像倒置的雨点），它自诩拥有800万像素的摄像头，Dual-side微型投影机，无线充电，并内置蓝牙适配器。
The shape is a little odd (sort of like an upside down raindrop), but it boasts an 8 megapixel camera, dual side pico projectors, wireless charging, and an embedded Bluetooth dongle.
您可以检查面形的投影曲线的表面，看看预测的曲线是否显示了预期想得到的表面形状。
You can check the surface shape by projecting curves to the surface and see if the projected curve shows the surface desired shape where it is projected.
研究了基于缺陷图像直方图、纹理、投影和形状的特征提取。
Feature extraction based on the histogram, texture, projection and shape of the defect images was also investigated.
每个地图投影都弯曲距离、面积、形状、方向或它们的组合。
Every map projection distorts distance, area, shape, direction, or some combination thereof.
根据表面缺陷特征，同时考虑缺陷形状的投影畸变，提出了一种苹果表面缺陷分类方法。
According to features of apple surface defect and considering projective distortion of defect shape, a method for classifying apple surface defect was presented.
色调和饱和度的投影直方图反映了颜色的空间分布，而亮度的投影直方图则体现了图像的形状。
The projective histograms of hue and saturation discribe the color distribution in space, and the projective histogram of intensity reflects the shape of the image.
现在你需要给第一个电话增加投影，让我们使用一个不同的技术！创建一个和电话形状类似的黑色形状。
Now you need to add a shadow for the first phone too. Let's use a different technique. Make a black shape that is similar to the phone.
识别过程中，数码管二值化后的图像在水平轴上的投影，其上升沿或下降沿基本呈现直线的形状，尝试把最小二乘法应用于倾斜校正。
For recognition, the front or trailing edge of projection of binary image on horizontal axis basically shows linear shape, so least square theory is applied in tilt correction.
例如钻头的几何形状及尺寸精度是以精密投影机检验。
A projector is applied to inspect the drill geometry and dimensional accuracy.
主动形状模型在搜索过程中采用形状子空间的正交投影，而且没有利用搜索过程中的评价信息。
Active shape Models use the orthogonal projection to the shape subspace, neglecting the information during the search procedure.
系统介绍了两种投影光栅三维形状测量技术的原理、方法、硬件和软件，并介绍了在船用柴油机设计中的应用。
Two projecting grating 3-D shape measuring methods are developed, which have advantage of easy practicing, non-contacting and getting whole fields information and easy to realize.
并应用了颗粒形态学及分形理论，检测颗粒的相关形态参数：颗粒的投影面积、周长、粒径、形状因子、以及分形维数。
The micro-images of particle morphologic and fractal are applied to process of image processing. Morphologic parameters have been brought forward: area, girth, diameter, shape factor, and fractal.
基于病程中红细胞测量的影象投影面积、周长和波形因数，使用形状描述符进行形状分析。
The shape analysis is carried out by shape descriptors based on projected area, perimeter and form factor, as measured by processing of images of erythrocytes.
所绘交线与理论形状的投影作图十分接近，可以满足工程制图的要求。
The drawn intersecting line is similar to the shape of its theoretical projection and can satisfy the requirement of engineering drawings.
应用投影栅线法在现场检测三维物体的形状时，参数标定是影响测量精度最重要的一个因素。
In projected grating method used for measuring 3d surface topography, parameter calibration is the most important factor which affects the measurement precision.
提出用控制自由曲面形状的数据点透视投影和曲面在数据点处的法矢进行自由曲面造型的新思想。
The results of planar parameters estimation are not accurate by traditional plane fitting methods to point clouds, because the gross error and outliers are not considered.
提出了结构光三维测量系统中投影结构光的空间位置和形状的多点拟合标定方法。
Calibrating both the location and the shape of structured light in 3-d measurement system based on multi-point fitting method has been presented.
在介绍任意形状双通道偏振正交输出双折射晶体的偏振干涉滤光片基础上，讨论了LCOS液晶投影仪分色与合色系统基本结构，设计了分合色为一体的新型光引擎。
On the design basis of two orthogonal direction output, polarization interference filter, this paper focus on the color separation and combination module used for the LCOS projection display.
视觉由点，线，面，三角，方形，球体等基础的几何形状组成，在现场以巨幕投影和音乐的互动带来简洁而冷峻的视听体验。
The visual element includes dot, line, surface, triangle, square, sphere and other basic geometric shapes, with the music interaction it brings a swift and fierce audio-visual experience.
视觉由点，线，面，三角，方形，球体等基础的几何形状组成，在现场以巨幕投影和音乐的互动带来简洁而冷峻的视听体验。
The visual element includes dot, line, surface, triangle, square, sphere and other basic geometric shapes, with the music interaction it brings a swift and fierce audio-visual experience.
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