the concave发音

意思翻译

凹面

相似词语短语

concave───adj.凹的，凹面的；n.凹面；v.使变凹形

concave function───[数]凹函数

concave shape───[医]凹形

concave polygon───n.[数]凹多边形；n.凹多边形

concave mirror───n.凹透镜; 凹镜

concavo-concave───adj.两面凹的

concave upward───凹向上的；凹向上；[医]凹面向上

convexo-concave───adj.半凸半凹面的

concave convex───凹凸

双语使用场景

Because there is no abrasion between the concave and convex, the nut is reusable.───由于凹面与凸面之间没有磨损，螺母可以重复使用。

When the concave upper nut is tightened, the effect produced is exactly the same as that produced by a hammer driving in a wedge.───当上螺母的凹面与之锁紧时，其效果与用一个锤子敲进一楔子的效果完全相同。

blade has a gentle, sloping convex curve to the point versus the concave curve of the clip blade.───相对于回形刀刃的凹曲线而言，这种刀刃具有一条延伸到刀尖的、温和的凸斜率曲线。

This blade has a gentle, sloping convex curve to the point versus the concave curve of the clip blade.───相对于回形刀刃的凹曲线而言，这种刀刃具有一条延伸到刀尖的、温和的凸斜率曲线。

By numerical simulation of a six-tooth rectangle spline, the optimized half-angle of the concave die can be got.───结合六齿矩形花键轴实际成形情况进行模拟计算，获得了入模半锥角的较佳取值范围。

and the terahertz wave detector is positioned on the light path behind the concave mirror and is used for receiving scanning signals.───太赫兹波探测器，位于凹面镜后的光路上，接收扫描信号。

Temple of Hera before the concave mirror on the sun shining, it's a signal this will be a successful ignition ceremony.───赫拉神庙前的凹面镜上，阳光耀眼，预示着这将是一个圆满的点火仪式。

The luminous diode is arranged at the top of the projection, and situated at the focal point of the concave cup structure.───以及发光二极管设置于该支撑底座的顶端，并且该发光二极管位于该凹杯结构的焦点。

and taking the concave die core out of the ceramic product after transforming from ice into water.───当原来的冰凹陷模芯变成水后从陶瓷制品中取出。

英语使用场景

For the radius of curvature than the concave lens in the 50mm and 450mm diameter below the plane mirror grinding and polishing.

The concave shape behind the spoon head can reduce the pressure to fingers during peeling.

The cone would then float up into the concave funnel and constrict the water passage, thus throttling its flow.

The concave and convex of face gear tooth surface benefits gear strength, and the grinding process can be conducted on the general wheel and numerical control machine.

The concave sole on the underside of the hoof is sensitive and not as hard as the outer wall.

An isometric mesh on the concave of a spherical substrate was formed by latitude line intersection each other, in which latitude lines was generated by a concentric optical scanning method.

The position occupied by the concave die core originally becomes concave shape when changing into vacant ceramic product.

Great for irregular and convex surface, the concave shape of roller head facilitates the fiber compaction and removal of bubbles.

The concave feels good, similar to the Gator but deeper if anything, simple but functional.