If the glass were kept hot enough, it would flow over the molten tin until the top surface was also flat, horizontal and perfectly parallel to the bottom surface.
如果玻璃保持足够的温度，它就会在熔化的锡中流动，直到顶部表面也变得平整、水平，与底部表面完全平行。
A package with pins distributed over much or all of the bottom surface of the package.
一种封装，插脚分布在封装底部的大部分或全部表面。
The top surface of the wing box has two skin panels, and the bottom surface has three panels.
翼盒的顶部有两块表面板材，底部有三块板材。
This paper tries to provide a new method of the plow bottom surface design by a mathematical method.
本文试图为犁体曲面的设计提供一种新的设计方法——用数学的方法设计犁体曲面。
Researchers said the wear on the bottom surface suggests that it could be the oldest known limb prosthesis.
研究人员说，穿底部表面上表明它可能是最古老的下肢义肢。
The ellipsoidal curved surface of each semiellipsoid is adjacent to the junction surface and the bottom surface.
各半椭球体有椭球曲面邻接接合面和底面。
So, that means you have to figure out what's the bottom surface of your solid, and what's the top surface of your solid?
这意味着你必须指出,立体图形的底部的曲面，和立体图形的顶部曲面？
A viscose thin film affixed to the bottom surface of the thermo-insulated layer is covered with a split shape paper.
黏覆于该隔温层底面的黏胶薄膜，该黏胶薄膜外部被覆一层离形纸；
The microwave system comprises a set of microwave assemblies arranged on the bottom surface of each partition layer.
所述微波系统包含一组设在各隔层底表面上的微波组件。
Based on this foundation, basic models of plow-bottom surface are ruled surface and negative constant curvature surface.
据此得出直纹和负常曲率两类曲面可作为犁体曲面的基本模型。
The purpose and the principle of the slab bottom surface cleaning technology of the Handan Steel CSP plant were introduced.
本文介绍了邯钢CSP生产线连铸坯下表面清理技术的目的、原理、效果和发展前景。
The bottom surface of the clamp arm is connected and fixed with the support arm of the tester by a plurality of screw bolts.
夹具臂的底面通过若干个螺栓与试验机支持臂连接固定。
The top surface has much effect on dissolution process and the bottom surface make a notable contribution to diffusion process.
上表面对膜的溶解过程影响较大，下表面对膜的扩散控制有较大贡献。
An air outlet of the reaction chamber is arranged at the lower part at the higher side of the bottom surface of the inner line.
反应腔室的出气口设于内衬的底面较高一侧的下方。
Bymeans of this result, the bottom surface shapes of known workpiecescan be distinguished by the touch sensor system of the robot.
然后，我们得到一种用触觉系统判别未知图形的方法。
Standard input and output contacts are formed on the bottom surface so that the circuit module can be used as a modularized device.
标准的输入和输出接点形成在底层表面使得电路模组能作为模组化元件。
Powerful sole cleaner , can effectively remove bottom surface spray paint and oil layer, usable also do PU , PVC materials treatment agent.
强力鞋底清洁剂，可有效去除底材料表面的喷漆和油脂层，也可做PU、PVC材料处理剂。
It is made from a generally foot-shaped bottom layer having a length extending from a heel area to a toe area, a top surface and a bottom surface.
该鞋垫由通常为足形的底层制成，该底层具有从踵部区域延伸至脚趾区域的长度、顶表面以及底表面。
The maximal vertical space between the ellipsoidal curved surface and the bottom surface is larger than the maximal height of the junction surface.
其中，椭球曲面与底面的最大垂直间距大于接合面的最大高度。
Such structural features can be identified by contouring directly on either top or bottom surface of the reservoir with a contour interval of 1-5m.
直接以油层顶面（或底面）为准绘制小等高线间距（1—5米）构造图，可显示出微型构造特征。
Thereafter, the via hole is filled with a core layer, wherein the core layer extends from a bottom surface of the substrate to a top surface thereof.
之后，以核心层填充该介层洞，其中该核心层从该基材的下表面延伸到上表面。
In the design of plow bottom surface formed by horizontal straight-line elements, it is important to determine the shape and parameters of guiding curve.
在设计水平直元线犁体曲面时，确定其导曲线的形状和参数是重要的一环。
It is usually expressed by the decibels which is the straight beam probe tested the second time subtracting from the first bottom surface echo amplitude.
通常用纵波直探头测试的第几次与第一次底面回波幅度所差的分贝数表示。
If they hit the bottom surface before passing through, they are reflected off and absorbed at the top - and thus are not detected at the other end of the plates.
如果没有穿过之前，中子就掉落到底板，那么它们会反弹到顶板，并被吸收——这样就不会在发射另一端检测到。
The invention discloses a fast-open access cover. The projection, relative to a top surface (3), of the bottom surface (4) of the access cover (1) is within the top surface (4).
本发明是一种快速开启式检修盖，检修盖（1）的底面（4）对于顶面（3）投影落在顶面（3）内。
The chopstick sleeve consists of a cylinder body that is matched with the chopstick body on length and size, and a bottom surface arranged at the bottom part of the cylinder body.
所述筷套由长短、大小与筷子本体相配合的筒体和设置在筒体底部的底面组成。
The invention relates to a copper alloy nickel-net magnetic composite, which is the integral belt structure rolled by stock belts in top and bottom surface layers and middle layer.
本发明铜合金镍网磁性复合材料是由上下表面层和中间层的原料带材复合轧制成一体的带材结构。
The characteristics of rolling layers can be described by the variation of parameters within the layer and the difference of parameters between the upper surface and bottom surface.
这种渐变模型下的层面特性由碾压层内参数渐变特性及上、下表面参数的差异来描述。
A porous silk fibroin membrane could be prepared through freeze-drying process, with dense top surface, porous bottom surface in low porosity and porous inner portion in high porosity.
采用冷冻干燥法可以制得下表面为致密结构，上表面为孔隙率较小的多孔结构，而内部是孔隙率较大的多孔结构的丝素膜。
A porous silk fibroin membrane could be prepared through freeze-drying process, with dense top surface, porous bottom surface in low porosity and porous inner portion in high porosity.
采用冷冻干燥法可以制得下表面为致密结构，上表面为孔隙率较小的多孔结构，而内部是孔隙率较大的多孔结构的丝素膜。
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