Earth's surface is not made up of a single sheet of rock that forms a crust but rather a number of "tectonic plates" that fit closely, like the pieces of a giant jigsaw puzzle.
地球表面并不是由构成地壳的单块岩石构成，而是许多紧密相连的“构造板块”，像一块巨大的拼图。
Nanotechnologists could link DNA “tiles” into a sheet, or fold a long strand of DNA back on itself again and again until it formed a flat surface.
纳米技术学家们能够将DNA“砖块”连成一大片，或者将一条长链的DNA反复折叠以形成一个平整的表面。
A positive charge applied on the top surface of the ink will allow the white to show, making the surface as white as a sheet of paper.
加上墨水表面上方的正电荷将使白色显现出来，使表面像一张纸那样白。
Flat sheet of white plastic which emits even light over the surface when lighted by a CFL tube on one or two edges.
发出即使的白色塑胶的褥单越过什么时候以一cfl点燃的表面轻管关于一或者两边缘。
The influence of different surface treatment methods on determining oxygen in steel sheet has been studied.
研究了不同的样品表面处理方法对测定薄板钢样中氧的影响。
"Every indication is that this is forming a broad, continuous sheet beneath the surface," said Ken Edgett, a camera team member with Malin Space Science Systems of San Diego.
圣地亚哥马林空间科学系统（Malin Space Science Systems）照相机小组成员Ken Edgett 表示：“每一迹象都表明，广袤、连续的冰原正在在地下形成。”
A sheet of metal, plastic, rubber, paperboard, or other material prepared for use as a printing surface, such as an electrotype or a stereotype.
印刷版面准备用作印刷表面的一片金属，塑料，橡胶，纸板或其它材料，例如电版或铅版。
Causes of surface particles on color-coated sheet produced by Masteel for home appliance are analyzed based on practical production.
结合生产实际，分析了马钢家电彩涂板生产过程中表面颗粒问题的产生原因并提出改进措施。
In the sheet thickness measurement system with laser, there is requirement to adjust position of sensors dynamically to adapt the change of the sheet's surface position.
激光板厚测量系统中，需要动态调节系统中传感器的位置，以适应被测板材表面位置的变化。
The results showed that PP/LDPE has high-ratio of foaming , the surface of foamed sheet was smooth and has good overall properties.
结果表明：PP／LDPE共混体系的发泡倍率较高，发泡片材表面光滑，气孔细密，具有较好的综合性能。
The defect on the surface of pickle sheet is introduced, its forming cause and influence on the following deep working analyzed, some quality control measures proposed.
对酸洗板表面主要缺陷进行了介绍，分析了形成各种缺陷的成因及其对后续板材深加工的潜在影响，提出了质量控制措施。
This way, each side of the sheet is a "melt surface," exposed only to the air and not touched by any part of the equipment.
通过这一方法，玻璃的每一面都是熔融表面，只接触空气而避免了与任何器皿的接触。
The features in the surface structure of Zn-Al (5%Al) hot dip galvanized sheet and their origins are analyzed.
主要分析了含铝约5%的锌铝合金热镀锌钢板的表面结构特征，并对其结构特征的形成原因进行了分析。
By analyzing the wide sheet bending, the variations of theoretic radius values of outer surface, sheet thickness and thinned coefficient with radius of inner surface in bending were put forward.
对宽板弯曲变形过程进行分析，提出了弯曲过程中板坯外表面半径，板料厚度和变薄系数随板坯内表面半径变化的理论解，并与查表法和近似解作了比较。
By taking laser welding, different steel base, hardness, surface treatment sheet steel can be welded together to meet the special requirements of different parts.
通过激光焊接可将不同材质、不同强度、不同表面处理的钢板焊接在一起，以满足零件不同部位性能的需要。
Determining of the surface chromium content on Salvanized Sheet Steel by X ray fluorescence method was introduced, and selected the best determining condition and parameter of the instrument.
本文研究了X-射线荧光法测定镀锌板表面铬层质量的分析方法，实验选择了仪器的最佳测定条件和参数，并对方法的精密度和准确度进行了考查。
The difference of phosphate coating between aluminum alloy sheet and cold rolled sheet is compared by the test of chemical converted film and its structure on the surface of aluminum alloy sheet.
通过对铝合金板材进行的化学转化膜及膜结构的研究试验，对比了铝合金板与冷轧钢板磷化的异同点。
A sheet molded with hundreds of perforations, from 10 to 100 microns across, can be manufactured using soft lithography and set down on another surface.
他们可以利用软微影术制造一片东西，上面戳有数百个直径10 ~ 100微米的小孔，然后将之覆盖在另一表面上。
The measuring methods of D C TIG welding arc anode sheet surface current density split sheet method and probe (made by ourselves) method were analysed and compared.
对直流TIG电弧阳极板表面电流密度的测量方法——分离极板法和探针（自制）法进行了分析比较。
In loess hilly gully region covered by sheet sand, soil water erosion process is different from typical loess hilly gully region because of worse natural environment and loose land surface material.
在片沙覆盖的黄土丘陵区，由于恶劣的自然环境及松散的地表组成物质，土壤的水蚀过程明显地不同于典型的黄土丘陵区。
Pull apart the soft, grey graphite and you have a flimsy sheet of carbon atoms just one atom thick, called graphene, whose electrons ping around the surface like balls in a pinball machine.
把那柔软的、灰色的石墨拉开，你将会得到一个薄到只有一层原子厚的叫做石墨单原子层的东西。它表面周围的电子就像弹子机里的弹球一样。
Simulation result was verified by the temperature on the lower surface of the sheet metal, which was measured by the thermocouple temperature transducer measuring under the laser scanning line.
通过温度传感器测量与激光扫描线相对应的薄板下表面温度变化的规律来验证数值模拟的结果。
Transition to the three-dimensional space, then we obtain the equation of equipotential surface families of charged conductor with surface of hyperboloid of one sheet.
利用保角变换，首先在二维平面得到双曲线型的等位线簇方程，然后过渡到三维空间，从而得到表面为单叶双曲面（两实半轴相等）的带电导体的等位面簇方程。
Results showed that there was not much change on surface topography after modification, just the colour of titanium sheet surface changed from argentite to aureate.
细胞实验结果表明改性后形成的二氧化钛凝胶层能促进细胞在材料表面的伸展和早期黏附。
The character and cause of sliver defect on IF steel sheet surface are studied by means of SEM, chemical analysis and electroanalysis.
用扫描电镜、化学和小样电解法分析了IF钢冷轧板表面条状缺陷特征及成因。
The character and cause of sliver defect on IF steel sheet surface are studied by means of SEM, chemical analysis and electroanalysis.
用扫描电镜、化学和小样电解法分析了IF钢冷轧板表面条状缺陷特征及成因。
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