A laser device projects lines onto each page that the system can use to recreate the 3-d page model and correct the deformed lines.
其原理是用一种激光装置对每一页扫描得以获取书页的3d图以便用来纠正变形的光束。
Existing 3-D TV (at least, the sort that does not need glasses) creates the separate images by showing them as alternating lines across the screen.
现有的3维电视（至少那种不需要眼镜的那种）通过在屏幕上不同的行列显示来达到这种不同的图像效果。
In short, vector data take the simplest topological entities — points, lines, and polygons — and anchor them within a 2-d Cartesian coordinate system to describe geographical features.
简言之，矢量数据利用最简单的拓扑实体—点、线和多边形，并在二维笛卡尔坐标系统中固定它们来描述地理特征。
When monitoring a command in which multiple lines differ each time that it is executed, you can specify the -d option to highlight the differences between successive runs of the command.
如果要监视的命令在每次执行时显示多个不同的输出行，那么可以指定- d选项，从而突出显示各次命令运行之间的差异。
The bold black lines absorb more energy than the rest of the material, causing the plastic to contract — creating a hinge that folds the sheets into 3-d shapes.
板子上的黑色粗线条会比其他部分吸收更多的热量，这样塑料板就会紧缩——产生折痕，继而轻松折叠成三维模型。
D. Draw lines on the door frame according to the auxiliary rocker arm.
按闭门器的副摇臂在门框上画线。
The arithmetic for bbending be of DIGLST is Presented after the coefficients of helix angle and contact lines are analyzed by 3-D FEM.
分析双渐开线齿轮的螺旋角系数和接触线系数，提出了新型齿轮弯曲应力的计算公式。
The load-deflection characteristics of inclined excavated foundations of transmission lines in homogeneous soil under lateral loads are analyzed using a 3-D numerical simulation model.
通过数值模拟，分析输电线路倾斜掏挖式基础在水平荷载作用下的荷载挠度特性。
The processing has been done on the basis of 3-D migrated data volume with 48 well-connecting lines being selected.
本次处理工作是在三维偏移数据体的基础上，抽取48条连井线进行。
For the first class of elliptic systems, the problem given analytic data on two arbitrary intersecting lines is well-posed if condition (D) is invalid;
本文讨论了第一类椭圆组的一个定解问题，证明了：如果条件（D）不成立，则在任意两条相交直线上给出解析数据的定解问题是适定；
R & D efforts in the first half to complete the manufacture and installation of four production lines and smooth production, testing equipment will operate normally.
上半年在研发人员的努力下完成了四条生产线制造安装并顺利投产，检测设备正常运转。
The 2-d em boundary value problems with curved boundaries are first treated by the method of lines based on the matrix Theory.
本文首次将基于矩阵理论的直线法推广到曲线边界的二维电磁场问题。
Conga lines of jets at crowded airports, particularly in New York, Washington, D. C., and Chicago, led to long delays and calls to modernize the nation's air-traffic-control system.
在各地拥挤的机场(尤以纽约、华盛顿和芝加哥为甚)，喷气式飞机排成了康加舞队形，导致了长时间的误机，美国空中交通管制系统急需改进。
Conga lines of jets at crowded airports, particularly in New York, Washington, D. C., and Chicago, led to long delays and calls to modernize the nation's air-traffic-control system.
在各地拥挤的机场(尤以纽约、华盛顿和芝加哥为甚)，喷气式飞机排成了康加舞队形，导致了长时间的误机，美国空中交通管制系统急需改进。
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