A surface generated by rotating a parallel line around a fixed line.

Synthesis of Gear-Five Bar Mechanism to Generate Double Path and Parallel Line Path

实现双轨迹和平行直线轨迹的齿轮五杆机构综合

For all the terms of point, straight line, parallel line, real number, equality, function, derivative and so on, we must put forward three different terms of ideal, approximate and omnipotent approximation.

对于点、直线、平行线、实数、相等、导数、函数等基本数学名词，都应当提出近似、全能近似、理想三类不同的术语。

Traveling wave dispersion in the parallel line is more complex than that in the single line and is an important reason why the fault location error is large for traveling wave method.

行波色散是造成故障测距误差大的重要原因：利用行波故障定位时要考虑采用多相行波数据。

According to the demands in the view and background of ship handling simulator, an imaging geometric model of overlapped images is constructed in the paper, then a mosaic and smoothness arithmetic method based on parallel line on the same depth plane is proposed.

本文根据船舶操纵模拟器对视景和背景实景图像拍摄的具体要求，依据三维成像几何理论，建立相邻重叠图像的成像几何模型。

Camera Calibration Based on Two Parallel Line Segments

基于两条平行线段的摄像机标定

The reliability test of parallel line quantitative analysis based on the intradermal challenge scores of three lots of purified adsorbed diphtheria toxoid ( dad) and the standard reference preparation showed that the variations of regression and between doses were significant.

将待检吸白类与参考标准品免疫动物后进行皮内攻毒，记录得分结果进行量反应平行线分析，其可靠性测验结果表明，剂间与回归项变异皆十分显著；

Application of Probit Parallel Line Assay to Statistics of Potency Test of HB Vaccine

概率单位平行线法在乙肝疫苗效力试验数据统计中的应用

Puckery eye socket, I have to chose pessimistic in frond of parallel line;

涩涩的眼眶，面对平行，我选择悲观。

In the meanwhile it is pointed out that the quantity change of the parallel line and zero-sequence impedance must be retested.

同时还指出平行线路条数变化，零序阻抗均需重新测试。

This method sets the angle between main elevation and picture plan as 30 degree and sets the measuring point by means of the parallel line of picture plan, and then an ideal two_point perspective has been drafted in a simpler way.

此方法是以物体的主立面与画面的夹角设定为30°和利用画面平行线的方法定出量点后简捷作出理想的两点透视。

Viewpoint-independent gait recognition with parallel line constraints

平行线约束下的视角无关步态识别算法

Program design and application of stepping motor driven by parallel printer interface

并行打印机接口驱动步进电机的程序设计及其应用

This article introduces a convenience and feasible system that can take advantage of program to control the I/ O of parallel printer interface to drive the stepping motors and that is applied in the experiment device of detection.

文章介绍了利用软件控制并行打印机接口的I/O来驱动步进电机，并且应用在检测实验装置中这样一个方便可行的系统。

This system adopts personnel computer, serial communication interface, parallel printer interface, intelligent instrument and various peripheral interface circuits and achieves the PTCR voltage withstanding test on line.

采用PC机、串行通信接口、并行打印接口、智能化仪表及各种外围接口电路，实现了PTCR耐电压性能的在线测试。

Data communication between ibm pc host and tp 801 single board by means of parallel printer interface

利用并行打印机接口实现IBM&PC主机与TP801单板机之间的数据通信

In this paper, the converting circuit from the GPIB interface to parallel printer interface based on MCU are introduced.

文中介绍基于单片机控制的GPIB接口与并行打印接口的转换电路；

The paper describes joining means of signal and design method of communication software when intelligent instrumentation controlled by microcontroller communicates with microcomputer by parallel printer interface.

介绍单片机（如MCS-51及兼容系列）控制的智能仪表经并行打印口与微机通讯时的信号连接方法及通讯软件设计方法。

This paper researches into the actual machine learning system taking advantage of the idea of evolutionary computation, and realizes the multi goal optimization technique by applying the implicit parallelism mechanism and the parallel rule triggering strategy.

采用进化计算思想研制机器学习实际系统，利用隐含并行机制及并行规则触发策略实现多目标优化技术。

Shown by the analysis results, the former is used to solve the problem of database system termination, while the latter, on the foundation of remaining the confluence, improves the efficiency of parallel rule process.

分析结果表明，前者在一定程度上解决了数据库系统的终止性问题，后者在保持合流性的基础上提高了规则并行处理效率。

Parallel Association Rule Mining Algorithm without Candidacy Generation

一种无候选集产生的并行关联规则挖掘算法