查询词典 chord line

The paper introduces the concept of curve following turnout branch line,the confirmation of head and end,the chord offset calculation of points,the measuring steps in the field.

道岔附带曲线是由道岔侧股引出一与导曲线成反向曲线的曲线，它与道岔有着密切的联系。

He used the higher notes of a chord as a melody line and made other changes.

他运用更高音调的和弦音作为旋律线并做了其它的修改。

Boundary conditions on the surface of an airfoil are implemented by using their first-order expansions on the mean chord line.

提出了一种应用近似边界条件在固定的笛卡尔网格上求解非定常欧拉方程来解决气动弹性的方法。

Chord:a line segment that joins two points on a curve.

弦：将两点用曲线连接起来的曲线段。

Chord:a line segment that joins two point s on a curve.

弦：将两点用曲线连接起来的曲线段。

Listen to the effect: You put some tension to the last three beats of the line, and that tension is not resolved before you change to the IV chord in the second line.

听一听效果：你加了一些压力到这一段的最后三拍上，这种压力只有你在换到第二段的属七和弦时才得到解决。

Often you will hear a IV7 chord in the second bar instead of a I chord. The first line will then be like this

经常也会听到第2小节会用附属七和弦替代主和弦，这样第一段就是

According to the inner or outer tolerance the algorithms for maximizing the forward-step by maintaining a constant tolerance are provided by the chord line or tangent line respectively.

建立了复杂曲面球头铣刀三坐标数控加工刀位计算模型，根据正负允差的不同要求，分别给出了弦线法和切线法自适应步长的刀位点生成算法。

Two analytical approaches are proposed: to view a seventh chord as a combination of a triad with its transformation when the bass line descents by step, and to view the seventh chord as an entity when the motions of the bass line in the circle of fifths.

文中发明两种分析论点：一是在低音级进下行时，把上声部的七和弦视为三和弦与它的转换的总合，使两种独立的体系以横向交替或并置的形式结合；二是低音做五度循环运动时，把七和弦视为一个整体，使两种独立的体系以纵向重叠的形式结合。

Firstly, a formula is presented in this paper, for theultimate strength of T-shaped unstiffened CHS-RHS joint under out-plane bendingload. The yield line model based on flexural failure of the chord face, is assumed onthe basis of Von-Mises stress distribution on the chord face.

本论文在有限元数值计算基础上，根据主管表面的应力分布，假定了基于弦杆表面塑性破坏模式下的节点屈服线模型，推导了平面外弯矩作用下非加劲节点的极限承载力公式，与有限元计算结果非常接近。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。