turning point是什么意思

网络释义

用法例句

Lower rotating point sural nerve nutrient vessels flap in repairing electric injury of distant food;

低旋转点腓肠神经营养血管皮瓣修复足远端电击伤

Allman has introdced triangular and quadrilateral element including vertex rotations.

Allman提出了带角结点旋转的三角形单元及相应的四边形单元，法向位移的二次插植保证了该单元的精度，但带来了构成单元的复杂。

The specificities of jet and screw groove are analyzed firstly, and then a method of point-by-point rotation for calculating trail point of screw curve is brought forward.

文中首先分析了喷管及其螺旋槽的特性，在此基础上提出了逐点旋转法求螺旋线轨迹点的方案。

Place a pivot pin into the pivot point.

把大头针扎在旋转点上。

Mark in C around to D.

样板从C点旋转D点

Position the pointer over a round handle and drag to rotate.

将指针放至旋转控点上，拖动即可旋转

the letters C-A-B are used to explain the pivoting action.

旋转的动作从点C向点A向点B。

To revolve around a fixed point or axis.

旋转绕一个固定点或轴转动

Swing the pivot paper downwards so that point A meets A1

将纸向下旋转。因此A点与A1点重合。

Trace wheel through pivot paper, line A to BP.

用擂盘在旋转纸上画线,从A1点到胸点。

Click on the center dot to rotate the hand around the action line.

点击中心圆点，沿着作用线旋转手臂。

To revolve or cause to revolve.

旋转旋转或引起旋转

The moment of a force;the measure of a force's tendency to produce torsion and rotation about an axis, equal to the vector product of the radius vector from the axis of rotation to the point of application of the force.

转矩，力矩一种测量产生扭转和绕轴旋转趋势的力的单位，等于从旋转轴到力作用点的旋转矢量

Beyond this, the camera viewpoint can be rotated in place or revolved around a focal point, also in three axes.

此外，摄像机视点可以在适当位置旋转，或者围绕某个焦点旋转，也可以在3条轴上旋转。

engine ,piston, spark-ignition, reciprocating or rotary internal combustion

火花点燃往复或旋转式活塞内燃机

a cycloid generated by a point inside the rolling circle.

旋转的圆内部一点产生的摆线。

a cycloid generated by a point outside the rolling circle.

旋转的圆的外部一个点所产生的摆线。

It is important to recognize the point of stall and the beginning of a spin.

认识失速点和旋转的开始是很要紧的。

Pan Camera(/Spotlight)

沿视点(/光源)旋转摄像机(/聚光灯)

Microstructure and formation characteristics of rotating arc horizontal GMAW joint

旋转电弧横向GMAW接头组织及成形特点

A full turn of the body on the point of the toe or the ball of the foot in ballet.

皮鲁埃特旋转芭蕾舞中，用脚指的一点或脚尖着地的身体旋转