By using little trapeziform AOI the image processing time is reduced and the reliability of lane detection is improved .

使用 梯形小 视野 直线 拟 合法，减少图像处理时间和提高道路识别的可靠性。

Trapeziform groove as constrained divided flow device is used to fill up both the spur gear and the high boss .

本文 提出了 浮动 凹 模 & 梯形槽约束分流的方法，将 梯形槽作为约束分流的装置用于大模数高凸台圆柱直齿轮的 温精密成形。

The system adopts object-oriented design method by VB6.0 and is based on Windows 2000.This graphic programming system can realize the editing syntax and logic error inspecting in the trapeziform charts .

本文采用面向对象的设计方法，运用 VB6.0开发基于Windows环境的PLC图形化编程系统。

Study on a New Movement Algorithm of Tracklayer on Road with Trapeziform Road

基于 梯形道路的履带式车辆运动算法

Numerical simulation of internal flow of trapeziform labyrinth screw pump

梯形迷宫螺旋泵内部流动的数值模拟

Such anhydride and hexahydric imide rings as well as trapeziform structure resulted in a high closed-cell ratio excellent mechanical and heat-resistant properties .

说明分子链上发生了原位成环反应，形成的刚性酸酐环、六元酰亚胺环以及 梯形结构使MAA/AN共聚物泡沫具有高闭孔率和优异的力学、耐热性能。

The Paper presents the trapeziform chart for production line controlled .

论文提供了生产线的控制 梯形图。

Experiment and calculation of superficial temperature of trapeziform rib tube

梯形肋片管表面温度的试验与计算

After comprehensive analysis we can conclude that the given design method of trapeziform labyrinth screw pump is practical and design parameters are reasonable . The educed result has the directive significance for engineering practice of this kind of pump .

综合分析后发现，本文 针对 梯形迷宫螺旋泵给出的设计方法切实可行，设计参数合理，对实际生产有指导意义。

The performance of trapeziform labyrinth screw pump was investigated by changing geometric parameters of trapeziform screw .

分析了 梯形螺纹几何参数对迷宫泵性能的影响。

According to the flow characteristics of the trapeziform labyrinth screw pump the flow model is set up and equation set for simplified calculation is presented and the concrete boundary conditions are given .

结合 梯形迷宫螺旋泵的流动特点，在 相应 的 假设条件基础上建立流动模型、简化计算方程组，并给出具体的边界条件。

Design and Error Analysis of Trapeziform Grating for High Density Optical Disk Storage

高密度光盘存储中的 梯形光栅设计和误差分析

The result of the simulation provides a basis for the design and improvement of the trapeziform labyrinth screw pump .

所得结论可为 梯形迷宫螺旋泵的设计、改进和优化提供 有益的参考。

The main work is outlined hereinafter : 1 . Theoretical analysis : Deduce the corresponding preliminary theoretical formula and bring forward design method of trapeziform labyrinth screw pump Integrate professional knowledge of Fluid Machinery Make out structure chart 、 accessory charts 、 experimental equipment .

理论分析：在文献基础上推导出相应的理论计算公式并初步提出 梯形迷宫螺旋泵设计方法；

Design and roughness analysis of trapeziform grating in DVD optical head

DVD光学头中的 梯形光栅设计和表面粗糙度分析

The subject is space train station : a trapeziform aisle symbolizes transporting in time to show people a time shifting inter-space .

以时空车站为主题，一条 梯形的逐渐放大时空穿梭走廊迅速铺开，使人感觉进入了一个时空交替的太空展览空间。

Research on Trapeziform AOI Based Structured Road Detection Algorithm

梯形 视野结构化道路视觉识别方法研究

Theoretical Analysis 、 3D Numerical Simulations and Experiments on Trapeziform Labyrinth Screw Pump ; Changes of learning and memory after stresses were measured by means of Y maze test open field test and step through test .

梯形迷宫螺旋泵的设计理论、数值模拟与实验研究采用Y-型迷宫实验、旷场分析实验、避暗实验观察应激后不同时间大鼠学习记忆 功能的变化。

The results reveal that the velocity of the center of cross section is trapeziform the velocity of about narrow side of the channel is lower but the velocity of center is high ;

研究表明，窄缝内横截面中心 线上的速度 呈 梯形 分布，窄边附近流速较低，中间高；

Study on the Reconfiguration of Trapeziform Network of Vessel

舰船 梯形 电力网络重构仿真研究

For the purpose of design and fabrication diffraction efficiencies of the trapeziform phase gratings are deduced The parameter designs of the grating in DVD optical head are presented Influences of roughness on diffraction efficiencies are deduced and analyzed

为了 符合 实际加工 情形，推导了 梯形位相光栅衍射效率，设计其 用作DVD光学头分光束器件时的各参数，并分析推导了表面粗糙度对衍射效率的影响