美 [streɪt laɪn]
直线：指在数学或几何中，由两个点之间的最短路径所形成的线段。
直线的，直接的：指在一条直线上的；指没有中间环节或步骤的。
直接的，坦率的：指言行直截了当，没有拐弯抹角。
等额分期偿还的：指按照规定的间隔时间以等额支付的方式进行摊销的一种方式。
a line traced by a point traveling in a constant direction; a line of zero curvature
直线-引用次数：190
A novel Hough-based algorithm for straight line feature detection is proposed.
提出基于Hough变换的自适应直线特征检测算法。
直线-引用次数：56
By finding collinear points at edge of silicon chips and using straight line fitting method, the angle can be calculated.
该算法通过提取芯片边缘点的坐标点集和拟合直线参数来计算芯片的角度。
准直-引用次数：1
参考来源小型激光布景系统的研究
直线-引用次数：14
参考来源平面四体和八体问题的新周期解
直纹
直线 （straight line）是 几何学基本概念。从 平面解析几何的角度来看，平面上的直线就是由
... bias斜纹,纵纹 straight line直纹 sleeveless无袖的 ...
可折旧价值＝原始成本-预计残值（四）折旧的计算方法1、直线法（straight line） 将固定资产可折旧价值在使用年限平均分配。
当我们学习的时候 » When we study the time 表示直线 » Straight line 提出管理对策建议。 » Management suggestions.
Just keep going in a straight line ; you can't miss it.
照直走，你不会找不到那地方的。
Arrows would continue to fly forward forever in a straight line were it not for gravity, which brings them down to earth.
要不是重力使箭掉落地上，它将会一直沿直线往前飞行。
We walk in a straight line.
我们沿直线前进。
And they moved up the hill slowly, in a close group, not in a straight line.
VOA : special.2010.07.15
And you don't get a complete straight line but you get an interesting function that suggest that there's a relationship.
你不会得到一条完整的直线,但会得到一个有趣的函数,表明他们之间的某种关系
关于食物的心理学、生物学和政治学课程节选 : 耶鲁公开课
So we know this is going to be a straight line in between, so let's put this line in.
我们已知两者之间是线性关系的,所以我们用直线连接两点
博弈论课程节选 : 耶鲁公开课
In fact, fitting any simple curve to the data does no better than the straight line.
Health care grew in a straight line up, never missing a year of growth.
FORBES: How To Get An $80,000 Job In Health Care Without A College Degree
This time around, your journey is a straight line and your actions have no repercussions.