由于凹面与凸面之间没有磨损，螺母可以重复使用。
Because there is no abrasion between the concave and convex, the nut is reusable.
它们是透镜，因为它们是凸面容器，当它们盛满水后，它们可作为透镜使用，你可以看到它们里面上下颠倒的地平线。
They're lenses because they're convex vessels, and when they're full of water, they act as a lens and you see the horizon in them, upside down and backwards.
“那就是用这些凸面来反光，”他说。
'It's all about having those convex surfaces to reflect light,' he trills.
目的探讨凸面脑膜瘤脑膜尾征的临床意义。
Objective To investigate the clinical significance of dural tail sign in convexity meningioma.
曲棍球球棍有两侧，左侧是平面，右侧为圆凸面。
A hockey stick has two sides. The left side is flat, and the right side is rounded.
大约90%的脑膜瘤是位于幕上，最常见于大脑凸面。
Meningiomas are located in a supratentorial location in about 90% of cases, most commonly at the convexity of the hemispheres.
介绍了一种精确测量零件凸面弧长的较简便易行的方法。
A easy and feasible method to precisely measuring arc length on part's convexity is introduced in this paper.
勋章采用了指向八个方向的凸面十字并有一个万字于中心。
The award took the shape of an eight pointed convex cross with a mobile swastika in the center disk.
这可以让我通过适当比例的编辑将座椅的凸面形状呈现出来。
It allowed me to shape the convexity of the seat using proportional editing.
连接端口-根据管道特点选择凸面光滑表面或环连接端口。
End Connections - choice of raised face smooth finish or ring type joint for piping flexibility.
对超光谱成像仪使用的凸面光栅衍射效率进行了分析计算。
Have analyzed and calculated the diffractive efficiency of the convex grating used in the hyper spectral imager.
曲面工件，凸面对着射线源作单壁透照时，定位标记应在。
When radiographing the curved components whose convex side is toward the source and viewing single wall, location markers shall be used.
首先让我们来看凸面镜，这可能是所有艺术作品中最著名的一面镜子。
Let us look first at the convex mirror, perhaps the most famous mirror in all art.
散光微结构区包含数个弧面透光微结构，每一弧面透光微结构具有圆弧凸面。
Astigmatic microstructures contain several cambered surface transmission microstructures, each of the cambered surface transmission microstructures possess an arc convex surface.
凹形腔体是一类特殊的电磁散射结构，其电磁散射特性不同于一般的凸面体。
Cavities are specific electromagnetic structures, and their scatterings are different from convex objects.
犯罪预防尤如一面模具，它的凸面是社会安全保障，它的凹面是个人自由保护。
It is like a mould, which convex is the guratee of the security to society, and whose concave is the protection of th…
圣殿呈八角形，沿着八个墙壁建造了12英尺高，如透明钻石般闪亮的凸面水晶平台。
The Temple was octagonal and along each of the 8 walls were built convex enclosures with platforms for amazing crystals that stood twelve feet high and glowed like transparent diamonds.
实验采用凸平直线非稳腔，将凸面镜和增益介质热透镜效应等效为望远镜系统进行分析。
In the experiment we used convex-plane unstable resonator, and analysis the convex mirrors and gain medium thermal lens as a telescope system.
传统解剖聒型总义齿人工牙凸面的牙尖平衡斜面形态是形成稳定顺畅的咀嚼过程的不利因素。
The cusp balance inclination of tradition anatomic occlusal form artificial teeth is convex, which is a disadvantage factor to set up stable and unhindered chew course.
各个线条及面对观察者显示多个反光面，凹面或凸面用于令人激动的形状，应该象个自然物体。
Various lines and shapes show planes of light reflections to the viewer. Convex and concave areas make for exciting shapes. Realistic design should look like a natural object.
但是大部分人都不知道，之后这只小猪又在车道重点部位安装了凸面镜来加强房屋的安全防护。
Less commonly known is that the pig later improved his home's safety profile by installing convex security mirrors at key points along the driveway.
凸面阀体配置钻孔的凸耳，符合美国国家标准化组织ANSI压力等级125/150尺寸标准。
Raised-face body has drilled and tapped lugs in accordance with ANSI Class 125/150 dimensions.
利用主应力法求出接触面上的分布压应力，导出了平面精压长矩形板模具表面微凸面形状的解析公式。
The distributed pressure on the interface was obtained using the slab method. Analytic formula of the microconvex surface of plano-sizing die for long rectangular plate has been derived.
月亮就在我们上方，凸面对着我们仿佛要把我们挤压粉碎，像一个荒废的屋顶，满目疮痍像一个干酪粉碎机。
The moon was above us, a convex shape almost crushing us, a ruined roof, studded with holes like a cheese grater.
许拯人利用转弯处使用的交通凸面镜，将陈维英的面容镂刻其上，好让以镜为记的路标，可以指引前行的方向。
On a convex mirror mounted on a corner of the building where traffic turns hsu cheng-jen has etched the visage of chen weiying as a road sign showing the way forward.
圆柱滚子采用凸面加工，因此滚子与滚道之间的压力分布均匀。可承受较大单向轴向负荷，且轴向的刚性较强。
Cylindrical roller adopt convexity process, so the presses of roller and race surface are proportional spacing, they can bear a large axial load, furthermore axial rigidity is strong.
说它们是镜头，因为它们是凸面的容器。盛满水后，它们可作为镜头使用，你可以通过它们看到颠倒过来的地平线。
They're lenses because they're convex vessels, and when they're full of water they act as a lens and you see the horizon in them, upside down and backwards.
我们还有一个余热去除系统，那将凸面的热量除去，并将热量转化为外源，提供冷却剂水，让它能够继续，将喷雾再循环。
And we also have a residual heat removal system that also takes the heat from the torus and transfers that heat to an external source providing coolant water to continue to re-circulate the sprays.
凸面阀座。阀座周围的槽将颗粒收集起来，并排挤到闸刀旁边，以避免出现堵塞。当阀门开启时，流体介质压力就会清洗槽内的颗粒。
Raised-face seat. A groove around the seat collects particles pushed aside by the knife and prevents clogging. When the valve opens, media pressure cleans the groove.
凸面阀座。阀座周围的槽将颗粒收集起来，并排挤到闸刀旁边，以避免出现堵塞。当阀门开启时，流体介质压力就会清洗槽内的颗粒。
Raised-face seat. A groove around the seat collects particles pushed aside by the knife and prevents clogging. When the valve opens, media pressure cleans the groove.
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