水平线

You can move around the red point above the parabola to observe the effect relative to distance between it and the horizontal line.

你可以移动抛物线上方的红点，观察该点至水平线的距离对抛物线图形的影响。

First, we have proved that the constraint of local constant gradient angles is equivalent to the minimization of total variation. Based on this, a stronger continuity constraint of gradient angle is presented. The interpolation formula (a 3-degree-PDE) derived from the constraint can ensure the continuity of level lines and reduce the width of edges. The contrast invariant of the regularizer of the formula is also proved.

首先证明了局部恒定的梯度角约束插值等价于总变分最小化；在此基础上，提出一个具有更强连续性的梯度角约束，由这个约束条件导出的三阶偏微分方程使插值的图像既可以保证水平线方向的连续性，又减小图像边缘的宽度；最后证明了插值方程中正则项的对比不变性。

Our goal is they are roughly similar and we will continue to make changes if they are not.

我们的目的是让他们大致在一个水平线上，如果不是的话我们会调整。

Screen angle is defined as net-point center vertical line and a horizontal line between the angles, which reflects arranged locations.

网角是指网不面边际笔直不断线与水平线之间的夹角，它反响了网不面的摆列标的目的。

Ears --Seton at eye level.

耳朵：与眼睛在同一水平线。

In this paper,the optimization of the single boom system withcompensating pulley is studied,in which the minimization of the height difference between theluffing path and the fixed level line is the optimum destination,and the boundary conditions andempiric formulas are constralnt equations.

以变幅轨迹与水平线间的高度差最小为目标，以经验设计公式和边界条件为约束函数，对平衡滑轮补偿法的单臂架系统进行优化，并以80t起重机为例进行计算。其计算结果表明：变幅轨迹曲线有了明显改善。

Finally, applying the current basis function of three-term sinusoidal expansion, the radiation characteristic and input impedance of the vertical and horizontal antennas above lossy ground are analyzed by the method of moments with the variation of frequency, height from the ground and ground parameters.

最后，用矩量法，采用正弦插值基函数，研究地面上方垂直、水平线天线的辐射特性和输入阻抗随着频率、离地高度、地面参数等变化的情况。

When the M or W-shaped constellation Cassiopeia the Queen is out in the sky, the Southern Cross is below the horizon.

当M或W型的仙后座出现的天空中时，南十字星在水平线之下。

A straight bar of light metal with a spirit level in it.

里面有水平线的轻金属的直金属条。

The contact angle is the angle between the tangent line at the contact point and the horizontal line of the solid surface.

接触角是角之间的切线的联络点和水平线的固体表面。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。