The hyperbolic surface, which has so-called negative curvature because its surface curves up and down at the same time, like a saddle, just might represent the shape of the universe.
双曲表面，即通常所称的负曲率，因为它的表面曲线同时有的向上和有的向下，像一个马鞍，也许这样就可以代表宇宙的形状。
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 images were produced using the Michigan Infra-Red Combiner (MIRC) instrument which allows astronomers to see the shape and surface characteristics of stars.
这些照片是利用密歇根红外组合器(MIRC)拍出来的，该仪器可以帮助天文学家观测到恒星的形状和表面特征。
The shape of this amazing fishbowl was inspired by a water drop which was ready to flow over the edge of the surface it was resting on.
这个样貌奇特的鱼缸的设计灵感，来自于一滴即将从它正停留表面滑落的水珠。
When the metal was thin and malleable, Kartar grabbed a smaller hammer and deftly teased out the shape of the long-handled spoon, pounding its surface to a lustrous, dimpled finish.
当铁块变薄，具有可塑性时，Kartar拿起小一号锤子，轻轻松松就做出了长柄勺，之后再打磨其表面，直至光泽闪亮，纹理清晰。
Another honourable mention - titled Surface - is a watch phone for the blind and features a Braille keypad and a unique shape, so you can distinguish orientation of the phone by feel.
另一佳作名Surface，是一个为盲人而设计手表手机，配有盲文键盘和一个独特的形状，这样可以分辨感受到手机的方向。
This photomicrograph was obtained by scanning a beam of electrons across the sample while a detector kept track of electrons bouncing off its surface, betraying the specimen's outer shape.
这幅显微照片是通过扫描穿过样品的电子束而获得的，同时检测器对从样品表面反弹的电子进行追踪，这些电子显示了标本的外形。
The common aim of all such systems is to represent an ellipsoidal shape on a flat surface — distortion in some places is almost inevitable.
这些系统的共同目标是在平面上表示椭圆形状 —有些地方失真也是不可避免的。
So, first it's concentric circles that tells us that we have a shape that's a solid of the graph is going to be a surface of revolution. Things don't change if I rotate.
因此，首先它是一些同心圆，这告诉我们,这个图形是一个旋转得到的曲面,当旋转它的时候并没有发生变化。
Body shape: The blended wing's fuselage relies on a triangular shape to reduce its surface area and generate 20 percent of its lift.
机体外形：三角形混合机翼能减少表面面积，表现提升20%。
The shape of the corona can be accurately predicted in advance with calculations based on the observed surface magnetic field.
日冕的形状可以使用基于观测太阳表面活动频繁区域的先进技术准确地预报。
An aspherical reflector is tested and testing data are processed by the interpolation calculation, then the curve equation of the component surface shape is fitted.
对一个非球面反射镜进行了实测并对测量结果进行插值运算，进而拟合出零件面形的曲线方程。
In addition to type and location of surface texturing, femoral components vary in shape and by material and mechanical properties.
除了假体表面结构类型的位置的变化以外，股骨假体随着其形状和材料力学特性不断改变。
This method not only shortens the time of designing complex surface of contour cathode, but also provides a convenience to modify the shape of the cathode later on.
本方法不但缩短了复杂型面成型阴极的设计时间，还能为以后阴极形状的修改提供便利。
Shape forming in artistic design actually depends on an ingenious application of point, line and surface.
设计作品中形的构成，其实就是点、线、面的巧妙运用。
Selected material, to sawn ivory films, shape file, and then polished with sandpaper 6 times, and then the surface of ivory black ink will be dry after.
选定材料后，要把象牙锯成片、锉成形，然后用砂纸打磨6遍，再用墨汁将象牙表面涂黑后晾干。
The system can be used in installing and debugging the disc and also in measuring the micro displacement of the object, the surface shape and thickness of the object, so it has fairly applied value.
本系统除可用于码盘的安装调试外，还可测量物体微位移、物体表面形貌及物体厚度，有很大的实用价值。
So it is important to discover the original shape of excavated iron antiquities and stabilize the rust of iron surface.
这对恢复出土铁器的面貌及进一步化学稳定转化铁器表面的锈层都具有重要的作用。
The shape of the concrete bonding surface is very irregular usually, and its measured data by fractional dimension device is a stochastic process.
通常混凝土粘结面的形状极不规则，其表面的分维仪测值是一随机过程。
Hyperion's strange shape may have been caused by bombardment by meteors, which blew away part of its surface, some experts believe.
一些专家认为，土卫七的奇形怪状是由于流星的袭击撞飞了部分表面而造成的。
A new method of surface shape measurement of aspherical optical components.
一种测量非球面光学零件面形的新方法。
The image from asphalt concrete cutting surface has three aspects of features, which include shape properties, structure characteristics and holes distribution.
沥青混合料切面的图像可以提取出形状系数、结构特征与孔洞分布三个方面的图像特征。
This move allowed us to maintain the cubic shape of the main structure and simultaneously maximize the surface area available for greenery.
这让我们可以保持主要结构的立体形状，同时可最大化地利用绿化面积。
According to the shape of workpiece surface, the grinding path is planed.
根据被研磨工件的表面形状，对研磨轨迹进行了规划。
This paper mainly introduces the approaches of surface rendering and its application in the research on the shape of the neurons.
本文着重介绍了面绘制算法，并将它重点应用到钙离子表达的神经细胞的形态结构研究上。
This paper mainly introduces the approaches of surface rendering and its application in the research on the shape of the neurons.
本文着重介绍了面绘制算法，并将它重点应用到钙离子表达的神经细胞的形态结构研究上。
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