我们意识到那是心形只是我们的大脑将一些零散的形状勉强凑成一个整体。
We perceive the shape of the heart only because our brains impose a shape on to a very sparse field of data.
石墨是黑色零散的,包含一层组织成六边形栅格的碳原子层。
Graphite, which is black in bulk, consists of layers of carbon atoms arranged in a hexagonal grid.
如果我们在一万后面加两个零,如果我们签了一百万份保单,那么这条曲线基本就是尖形了,这些都是保险的相关概念。
If we did a — if we go another two decimals — if we did a million policies, then we would — this would almost just be a spike here at that point, so that's the concept of insurance.
例中的调用只有一个实参,而这些函数分别带有零个和两个形参。
Our call has only one argument, and these functions have zero and two parameters, respectively.
他们还讨论了识别模式的应用广泛,包括了激光器的研究动态行为的机械零件的使用范围,并分形几何。
They also discuss a wide range of applications, including the use of lasers for studying dynamic behavior of mechanical components, and fractal geometry for recognizing patterns.
一种测量非球面光学零件面形的新方法。
A new method of surface shape measurement of aspherical optical components.
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。
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.
影响零件质量的一个重要方面是几何精度,它包括尺寸精度、形位精度、表面粗糙度和波度等。
An important factors of parts quality is geometrical accuracy, includes size accuracy, form accuracy, surface rough degree, wave degree etc.
扭转形式的屋顶在零售空间内形成了戏剧化的肋形天花板,在最高点设置了一个夹层。
The sweeping roof forms a dramatic ribbed ceiling inside the retail space that accommodates a mezzanine level under its highest point.
亚当总是抱怨光明节的时候没什么好玩的零食,所以当他看到这个缠绕起来的烛台形白面包时激动极了。就让光明节多一点光亮吧。
Adam's always kvetching about the lack of cute Hanukkah treats, so he was thrilled to find this braided challah menorah. A bright addition to the Festival of Lights.
根据全断面岩石掘进机盘形滚刀工作时的受力,建立了刀盘受力均匀且横向载荷为零的盘刀布置规律。
According to forces applying on the disk-shaped cutters of whole-section tunneler, cutter arrangement rules are established with even loading on the disk and null traverse load.
根据激光扫描平移加旋转法的测量原理,推导出了非球面光学零件面形测量的数学模型;
The mathematical model of the surface shape measurement of aspherical optical components is built up according to the laser scanning measurement principle by the translation & rotation method.
首选应用是轴承结构,包括滚珠和轴套。还有,它也能用来做刀具、针形阀、球型止回阀、阀门基座、泵零件、球头螺栓、轴套、抗磨损纺织机械。
In addition, it should be considered for cutlery, needle valves, ball check valves, valve seats, pump parts, ball studs, bushings, and wear-resistant textile components.
尤其是大型高精度的非球面光学零件,面形检测难度更大。
The surface testing of aspheric and optical part is especially difficult, which is big scale and high precision.
这就是蕾形圈在零压和高压下起密封作用的原因。
This is Lei-ring at zero pressure and under high pressure from the role of the reasons for sealing.
机器前面的梭形板及位于该处的各个零件应仔细擦干并加少量的油,以防生锈。
The shuttle plate and parts in this area at the front of the machine should be well dried and a little oil applied to prevent any rust.
三坐标测量机可对各种零件进行几何元素和形位公差的测量。
The CMM (Coordinate Measuring Machine) can be used to measure the geometric element and the tolerance of position and shape of many kinds of work pieces.
钛合金筒形件是应用很普遍的零件,但其成形过程还存在一些问题。
Titanium alloy cylinder is a universal part. But there exits lots of problems during the manufacturing.
机械扩径是制造管筒形零件的一种精密成形方法。
Mechanical Expanding is one of the finishing processes in cylindrical part forming.
该设计原理与方法同样适用于其它具有转速变化的回转体盘形零件加工机器上。
This design principle and method can also be applied in rotating disk-shaped part processing machine with speed variation.
介绍了一种综合运用GT代码法与形素描述法输入零件图纸信息的方法。
The paper introduces a method for making use of shape describing language and GT code to input information of parts.
结合车身零件——后纵梁拉伸模具的设计实例,对马鞍形汽车车身零件的拉伸模具的结构设计进行了研究。
Combining the example of drawing die design for the rear side member of automobile body, studied on the drawing die structure design of saddle-shape part.
还讨论了特征的定义、特征形面的分类以及零件信息描述体系的数据结构。
It also discussed the definition of features, group of characteristic profiles and the data structures of the describing system.
为了解决这一难题和满足生产需要,我们进行了大型轴类零件形位误差自动测量仪的设计。
To settle this problem and meet productive demand, we have carried out the design of automatic instrument for measuring form and position deviations of large axles.
且对孔形零件在工作情况下的热变形进行了理论推导。
Theoretical derivation was carried out upon thermal deformation of hollowed parts under operating conditions.
为了保证用轨迹成型法加工光学零件的面形精度,对精密磨削机床影响工件面形误差的因素进行了理论分析。
In order to guarantee surface precision of using locus shaping method machining optical parts, the factors of fine grinding machine which affects surface error of part is theoretically analysed.
介绍了一种实现筒形类零件二次拉伸的简易模具结构,为类似零件的生产制造提供参考。
A kind of simple die structure which can realize the re-drawing of barrel-shape parts is introduced, which can be referenced by similar parts manufacture.
形位误差对机械零件质量有重要的影响。
Form tolerance is vitally important to the quality of machinery parts.
形位误差对机械零件质量有重要的影响。
Form tolerance is vitally important to the quality of machinery parts.
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