英语释义

• the property possessed by the curving of a line or surface

• (medicine) a curving or bending; often abnormal;

  "curvature of the spine"

• the rate of change (at a point) of the angle between a curve and a tangent to the curve

片语

Lumbar curvature[解剖]

curvature radius曲率半径

growth curvature生长弯曲；[微] 生长曲线

constant curvature[数] 常曲率

gaussian curvature[数] 高斯曲率

tape curvature磁带弯曲度

Curvature Tolerance曲率容差

curvature tensor[数] 曲率张量

mean curvature[数] 平均曲率

Lesser curvature小弯

integral curvature总曲率

field curvature场曲率

curvature change曲率改变

radius of curvature[数] 曲率半径

center of curvature[数] 曲率中心

double curvature双曲率

英汉例句

• these tricks, they report, allow a flexible circuit to be bent with a radius of curvature of less than 0.1 millimetres—in other words, folded like paper—without breaking.

  在他们的报告中，按照这种工艺做出的电路，可以让一些电路的曲率半径小于0.1毫米——简单地说，就是像纸张那张折叠它也不会断。

• the bent-back curvature of space in this model would also stretch out any smaller microwave spots from round blobs into the little ellipses that are indeed observed.

  在这个模型中，向后折回的曲率也会把所有较小的微波点从圆形拉伸为小椭圆——这正是我们目前所观测到的结果。

• existing railroad operation and maintenance rules may require adjustment to compensate for track curvature or geographic characteristics to further reduce any risk to workers.

  现有的线路运营与维护规定，必须为匹配轨道曲率或地理特征作出调整，以进一步降低任何对员工存在的风险。

• the salt flats are white as snow, hard as concrete and so vast you can see the curvature of the earth.

  盐滩洁白如雪，而且十分坚固，广阔的一望无际，你甚至能看到远处弯曲的地平线。

• negative curvature is a little trickier to visualize. the most common description is a saddle.

  了解负曲率宇宙要动点脑筋，最常见的描述就是它像马鞍。

• thin blue layers of the atmosphere, contrasted against the darkness of space, are visible along the earth’s curvature at image left.

  与空间中那些灰暗处相比，图左那些大气中那些蓝色的薄层由于地球表面的自然弯曲而更可见一些。

• then, with a few assumptions about the curvature and contents of the universe, they can reconstruct the positions of those objects from redshifts.

  然后，通过一些关于宇宙曲率和内容的假设，科学家们能够重建这些物体的位置。

• it is locally convex in the sense that it has no loops and the curvature never changes sign.

  它不存在环路并且曲率也没有改变图形在这个意义上来说它的局部是凸形的。

• any farther away, and the system encounters problems due to the curvature of the earth.

  由于地球表面弯曲，距离更远时，系统就遇到问题。

• these waves of curvature in space-time are known as gravitational waves and will temporarily distort any object they pass through.

  使时空弯曲的波纹被称为引力波，引力波能使任何穿过它的物体暂时扭曲变形。

• 「you can't go all the way up because of the curvature of the plane, but this increases the seats in the space by approximately 20%, 」 he says.

  「你不能够一直向上，因为飞机有弯曲，但是这样依然可以增加20%的座位。」雅各布最后说。

• the shape of the detector must match the varying curvature of the image surface to accommodate continuously adjustable zoom, and this is easily done with this new hemispherical eye camera.

  检测器的形状必须与图像表面改变的曲率匹配，以适应持续调整的变焦镜头的变化，而这，用这种新型的半球眼式相机可轻易做到。

• the light gradually fades along the curvature of the earth, until it is pitch black on the night side.

  的照耀下像上了一层暖色的颜料。日光在地球表面的弯曲下逐渐消失，直到另一头漆黑一片。

• matter, energy and dark energy all produce curvature in space-time, however.

  而事实上，物质、能量和暗能量在时空中都会产生弯曲。

• cosmologists call negative curvature models of the universe open universes .

  宇宙学家将负曲率的宇宙模型称作开放的宇宙。

• researchers coordinate the curvature of the lens and the detector in order to create an image that is magnified and in-focus.

  研究者通过调节镜头和感光元件的曲率，就能产生可放大和聚焦的图像。

• this allowed them to finely control the curvature of their structures.

  这使他们能够精巧地控制他们所设计结构的曲率。

• gravitational waves are fluctuations in the curvature of space and time which propagate through the universe as gravitational waves -- outward from its source.

  时间与空间的弯曲贯穿整个宇宙，其中的起伏就是重力波，它自起源处向外散发。

• 「because of the curvature inversion, the door opens and liquid rushes in to inflate again the trap,」 he added.

  「由于曲率反演，门被打开，液体又一次沖入、膨胀到陷阱阀门」。他说。

• rickets is a degenerative bone condition that can lead to curvature of the spine and bone fractures.

  佝偻病是一种骨髓退化状态，它会导致脊椎和骨质结构的弯曲。

• while another features a bend of green light following the curvature of the earth and almost appearing to slice through the starry sky.

  另一张图片上绿光跟随大地弯曲，在布满星星的夜空这些绿光好像变成了一片一片。

• a more complicated curvature would be like a function that inputs an entry point and returns one of several local lowest points.

  更为复杂的曲率将类似于一个函数，它输入一个入口点并返回几个局部最低点中的其中之一。

• he first attracted attention in 1950, when, as an undergraduate at princeton university, he solved a previously unsolved problem on the total curvature of knots.

  1950年，米尔诺尔作为普林斯顿大学的本科生解决了前人留下的一个关于结点总曲率的未解问题，首次引起了关注。

相似词

distortion变形；[物] 失真；扭曲；曲解

curl卷曲；盘绕