查询词典 parallel lines

In its mathematical usageparallel is an absolute term— two lines either do or do not intersect—and as such does not admit of qualification as to degree.

在数学用法中，parallel 是一个绝对的表达法——两条线要么相交，要么就不相交——它既没有限定性也没有程度差别。

The total number of accidental life and coincidence, two parallel lines, might join one day.

人生总有许多偶然和巧合，两条平行线，也可能会有交汇的一天。

In fact, our life is like two parallel lines, but also in some mysterious way close to alienate.

原来，我们的生命像两条平行的线，而又在冥冥之中靠近又疏远。

In the second step,the parameters estimated in the first step are improved iteratively through a nonlinear optimization,based on the coplanarity condition,taking into account camera distortions.This works well if there are three sets of parallel lines independently in the view scene.

该标定方法分为两步：第一步标定相机内方位元素：由三灭点定理确定体视相机的初步标定参数；第二步标定实际流场：利用同源像线与基线必定确定一平面作为优化约束，对第一步取得的参数进行非线性优化。

In the life,there're always lots of coincidences,a pair of parallel lines will be able to crisscross in a day.

人生总有许多巧合，两条平行线也可能会有交汇的一天。

A rule having a short , sometimes sliding , perpendicular crosspiece at one end , used by drafters for establishing and drawing parallel lines .

丁字尺：尾端装有可滑动的垂直短横档的尺子，绘图员用它来设制或画平行线

Apart from the late Cubist style, the only specially modern elements in Guernica are the Mithraic eye of the electric light, and the suggestion that the horse's body is made of parallel lines of newsprint like the newspaper in Picasso's collage a quarter of a century before.

除后立体主义风格以外，《格尔尼卡》中唯一特别现代的因素是这个象密特拉神的眼睛似的电灯，它表示这匹马的身躯以平行线构成，就象25年前毕加索所在的大学的报纸那样。

In order not to change the width of the road,it's reasonable to use the parallel lines of transaction curve as the inner and outer boundary lines.

在公路、铁路、隧道、高架、大桥等的设计和测设中，在基础地形图数据的更新和地图数据库维护过程中，都涉及到缓和曲线及两侧边线问题。

Vanishing point is the intersection of the lines in image, which are parallel lines before projecting into one image.

由于影像中噪声的存在，使得平行线在影像上未必交于一点，因此，从摄影测量角度出发，研究了一种以影像直线为观测值，建立直线与灭点相关的平差模型确定灭点的方法。

The protection grounding for electrostatic grounding and electrical equipment of the process equipment adopt bolts to connect earth grounding wire with parallel lines but not series lines.

工艺设备的静电接地和电气设备的保护接地采用螺栓与接地干线并联，严禁串联。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐