For this method a triangular prism is used to obtain the points on the sample lines by moving the prism within the calibration range .

该方法采用 三 棱柱作为标定块，标定块在标定范围内运动，得到样本线上的点。

On the basis of summarizing current fractal dimension algorithms the random midpoint replacement algorithm was employed to obtain interpolating point according to the fractal features of remote sensing image so the current widely used triangular prism method was improved .

在总结现有分形维数计算方法的基础上，根据遥感影像的分形特性，利用随机中点替代法获取插值点，从而对目前普遍使用的 三 棱柱 面法进行了改进。

Fractal dimensions values for all selected bands of the two OMIS-I scenes sand and vegetation were computed by Matlab program using the line-divider ( isarithm ) method and triangular prism method .

在研究中采用分线法和 三角 棱柱法两种方法计算了研究地区OMIS-I成像光谱仪各波段沙地、植被的分形维数。

Transformation of fundamental mode Gaussian beam passing through triangular prism is analyzed quantitatively .

本文对基模高斯光束经 三 棱镜的变换进行了定量分析，表明基模圆高斯光束经 三角 棱镜变换后成为椭圆高斯光束。

The volume of excavation and filling may be calculated by prismoidal formula and formula for truncated triangular prism .

用棱柱体及斜截 三 棱柱体体积公式计算填挖方量。

A Triangular prism variable Nodes Isoparameter Element ; for Calculation of Stress Field in Welded Structure

焊接结构应力场计算中的一类五 面 体可变节点等参单元

Moreover the traditional triangular prism is replaced by double semi-circular beam splitter . Optical devices are then reduced as only one focusing lens with appropriate focusing length is used .

此外，采用双半圆分束镜代替 三 棱镜分束，只需一个合适焦距的聚透镜就可聚焦光束，减少了光学元件，进而减小了光学噪声，提高了信噪比。

Estimates for a Class of Trigonometric Sums Degenerated triangular prism plate element

某类三角和的估计 三 棱柱实体板单元

Research on spectrum line refractive index of triangular prism with spectrometer measuring

分光计测量 三 棱镜谱线折射率的研究

According to the layer structural features of geological body the volume element of triangular prism is constructed by plane irregular trigonometric framework .

针对地质体的层状结构特征，利用平面不规则三角网，构造 三 棱柱体元；

Inappropriate formulation Which the main mark of the precision of triangular prism is the verticality error is corrected by discussion . Transformation of fundamental mode Gaussian beam passing through triangular prism is analyzed quantitatively .

通过讨论，指出了 三 棱镜精度的主要标志是垂直度误差的提法不妥。本文对基模高斯光束经三棱镜的变换进行了定量分析，表明基模圆高斯光束经 三角 棱镜变换后成为椭圆高斯光束。

Study into Visualization of 3D Stratum Based on Triangular Prism

一种基于 三 棱柱的三维地质 体可视化方法研究

Random vertex method and Simulation of vortex structure behind a triangular prism

随机涡法及对 钝 体后气流结构的模拟

Measuring Refractivity of Irregular Triangular Prism with Method of Vertical Incidence

用垂直入射法测非 等腰 三 棱镜的折射率

A three-dimensional transport calculation code was programmed . The triangular prism and the tetrahedron elements were used in the calculation .

据此编制了三维中子输运方程的非结构 网格离散纵标计算程序，并采用 三 棱柱元素和四面体元素 剖分对一系列基准问题做了验算。

The Measuring for Refractive Index of Triangular Prism

三 棱镜折射率的测定

This thesis tries to put government and villagers separately in the social structure of triangular prism in order to deepen the understanding of their behavioral methods .

由此本文试图将基层政府和农民分别 置放在 三 棱镜社会结构中，以期让人更加深入的理解他们的行为方式。

Finally by applying these two methods about triangular prism division and earth volume calculation to a certain major water supply project in Guangdong area South China the simulation of excavation for a foundation pit and its volume estimation is successfully realized .

将以上算法应用到广东省某重大水利工程中，实现了基坑模拟开挖及其 土方计算。

Visual C + + programs have been designed to describe the virtual excavation of the subterranean structures using object-oriented language . Date models basing on triangular prism were adopted in programs . Incising of triangular prism was investigated .

采用Visualc++的面向对象语言编程方法设计了一个关于地下结构虚拟开挖的计算分析软件，软件采用基于 三 棱柱的数据模型，探讨了三棱柱切割的方式。

Analysis of Bearing Capacity of Ground Anchors Based on Triangular Prism and Half Taper Composed Destruction Model

基于圆锥体与 棱柱 体组合破坏面的土层锚杆承载力分析

Research of visualization of strata and Pile Foundations Based on triangular prism

基于 三 棱柱 单元地层与桩基的可视化研究

The finite element represen - tation of triangular prism and the treatment of boundary conditions ave described .

文中叙述了 三 棱柱 体的单元表达式和边界条件的处理：手法。

Law of Changes of the Angle of Deviation in Triangular Prism

三 棱镜偏向角的变化规律

The Measuring for Refractive Index of Triangular Prism 3-D Optical Sensing

三 棱镜折射率的测定光学三维传感

It is proposed that the main mark of quality of the triangular prism closed related to experiment is the evenness of the refractive index n and the plane'ness of two transparent planes .

提出了与实验密切相关的 三 棱镜质量的主要标志，是棱镜折射率n的均匀性和2个透光面的平面度；

It concludes the inflowing model of triangular prism and validates that at YK96 + 054 faultage of Xuefengshan tunnel in order to demonstrate its applied values .

论文推导出 三 棱柱涌水模型，并在雪峰山隧道YK96+054处小型断层加以验证，说明模型的预测涌水量实用价值。

Find the volume of the triangular prism below .

求以下 三角 柱 体的体积。

This 6 - node triangular prism manifold element ( TPME ) was based on numerical manifold method .

基于数值流形方法的思想，提出了6节点 三 棱柱流形元。

Triangle of the Fracture Surface of Triangular Prism and Its Geometric Construction

三 棱柱断面三角形及其作图

The Walkthrough Technology of 3D Stratum Based on similar triangular prism

基于似 三 棱柱 体 体 元的三维地质 体漫游技术