1.
Another Method to Prove That the Plane Projective Transformation Has at Least One Fixed Point on an Invariant Line
二维射影变换中不变直线上至少有一不变点的另证
2.
Limit cycle for a class of cubic system with two imaginary invariant lines
一类具有二虚不变直线的三次系统的极限环
3.
An Image Matching Approach Based on the Invariant Moment of Slope Angle Histogram
影像匹配定位中的直线倾角直方图不变矩法
4.
A constant ratio of cause and effect(as in a straight line representation).
原因和效果之间的一种不变的比例（用直线表示）。
5.
The DC test method of zinc oxide lightning arrester without dismantling lead wire in Yinchuan East 750kV Substation
银川东750kV变电站避雷器不拆引线直流试验方法
6.
out of alignment (with...)
(与…) 不成直线的
7.
Of or relating to a line or curve that extends without a break or irregularity.
连续的没有中断或不规则变化地延伸直线或曲线的，或与之有关的
8.
Lines are selected by neighborhood-rule or window-rule to compute projective invariants.
在所得直线族中按照邻近规则或者窗口规则挑选直线计算投影不变量。
9.
The Research of Mitochondria Ultrastructures of Myocardium in Beating Heart Surgery during Cardiopulmonary Bypass;
心脏不停跳心内直视手术心肌线粒体超微结构改变的研究
10.
The plot/graph of I versus V is a straight line.
I随v的变化曲线是一条直线
11.
A linear differential transformer has three coils.
一个直线差动变压器有三个线圈。
12.
rather than in a straight line.
而不是做直线运动。
13.
367 - 9623. Is it a direct line ?
367-9632。是不是直线电话？
14.
(2) A lens fault which causes the straught lines in the image to be a curve.It is due to the fact that different area of the lens produce different magnification.
（2）透镜缺点之一。它使直线影像变为弯曲的弧线。这是因为镜片各部分有不同的放大倍率所致。
15.
a straight line that is not at right angles to a side.
与一条边不形成直角的直线。
16.
fixed element (of a collineation)
(直射变换的)不动元素
17.
a straight line that touches but does not intersect a curve.
和曲线接触但不相交的一条直线。
18.
The Application of Siding Variable-Structure Control in the Setting Position of DC Linear Motor
滑模变结构控制在直流直线电机定位中的应用