美国宇航局下个月用一个探测器撞击月球表面的计划,有望提供更多有关月球表面构造的信息。
Nasa's plan to crash a probe into the surface of the Moon next month is expected to provide further information about the make-up of the lunar surface.
实践证明,在覆膜阴极表面构造均匀弥散分布的岛状晶体发射点,可大幅度提高阴极的电子发射性能。
It is proved that electron emission performance of M-type cathodes can be greatly improved by building uniformly dispersed island-shape crystal emission spots.
所述套管(2)具有外部的表面构造,所述表面构造防止第二抽吸软管以密封的方式紧贴在所述套管(2)上。
The design of the exterior of the sleeve (2) prevents a second suction hose from lying in a sealing manner against the sleeve (2).
DPN作为一种在物质表面构造纳米结构的技术,以其高分辨率、定位准确和直接书写等优点,在物理、化学、生物等领域的纳米尺度研究中得到了广泛应用。
AS a pattenning technology, DPN is now widely used in the nanoscale research in physics, chemistry, biology and so on because of its high resolution, registration and direct-write ability.
并根据“荷叶自洁效应”的仿生学原理,利用超微粉在涂层表面构造粗糙结构,提高其疏水性。
According to the theory of bionics and powders was used to build a coarse structure onto the surface of the coating, and the hydrophobicity was highly improved.
构成地球表面的那些构造板块极其缓慢但剧烈的运动,也可能导致异地物种形成。
Allopatric speciation can also be brought by the imperceptibly slow but colossal movements of the tectonic plates that make up Earth's surface.
板块构造论认为,地球表面由十来个巨大的地壳板块构成,漂浮在浩瀚如海的部分熔岩上。
The theory of plate tectonics holds that the surface of Earth is composed of a dozen or so huge crustal slabs that float on a sea of partially molten rock.
这个绳索网串在构造的柱子之上并由金属固件固定,创造了一个跨越室内宽度的弹性表面。
The rope canopy is strung up around the structural columns and held in place by metal fixings, creating a flexible surface that spans the length of the space.
这可以由沉积在不平坦的表面所引起,如邻近和覆于礁体构造之上,或靠近一生长断层,或缘于对压实作用不同的敏感性。
This can result from location on an uneven surface, such as near and over a reef structure, or near a growth fault, or from different susceptibility to compaction.
红外探测实践表明,地质构造引起的岩石密度变化是影响岩石表面红外辐射分布的主导因素。
Infrared survey practice showed that the rock density change aroused by geological structure is the leading factor that affects rock body surface infrared radiation distribution.
用于电子元件特别是声学表面波元件的多路印刷线路板以及在多路印刷板上构造针脚焊点,焊接架,隔片等的方法。
Multiple printed circuitboard for electronic components esp. acoustic surface wave elements, and method for constructing bumps, soldering frames, spaces on said multiple printed circuitboard.
建立地质构造三维可视化模型的典型方法包括三维规则网格法、TIN表面法、四面体法以及综合法。
The typical 3d visually modeling methods of geological structure include the 3d regular network model, the TIN surface model, the tetrahedron elements model and the integration model.
所得结果可应用于从地震表面波资料反演三维地球内部构造的地球物理问题。
The results can be applied in geophysics, used in 3-d earth's structure inversion from the seismic surface waves data.
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。
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.
不合理的进气结构造成一次表面回热器(PSR)内部物流分配不均匀,影响回热器内部流体的流动和传热效果。
The flowing and heat transfer in the primary surface recuperator (PSR) can be influenced by unreasonable inlet structure which results in uneven material flow distribution.
该产品不仅构造简单,便于生产制造而且手感柔顺,悬垂性好,表面装饰层更加华丽多彩。
The product has the advantages of simple structure, convenient production and manufacture, facile hand feeling, good drapability and more flowery and more colorful surface decoration layer.
与此同时,该卫星还通过研究恒星表面发生的星震来探测其内部情况,正如地质学家研究地震来了解地球的内部构造。
Thespacecraft is also probing the interiors of stars by studying starquakes ontheir surfaces—in much the same way that geologists learn about the Earth'sinterior by studying earthquakes.
针对角膜轮廓线是凹的特点,对轮廓线重构算法做了改进,以便能构造出正确的角膜表面三角形网格。
Against the concave characteristics of corneal contour, we improve the algorithm of contour reconstruction to increase the robust of algorithm and obtain the triangle mesh of corneal surface.
洞穴堪称最神秘的构造,是大自然母亲在地球表面,或者更精确些,在地表以下巧夺天工的创造。
Caves belong to the most enigmatic formations, created by Mother Nature on the surface of planet Earth, or, to be more accurate, beneath it.
目前基于点云的三维重建,大都是通过一些算法构造出三维表面网格模型。
Now based on the three-dimensional reconstruction of point cloud, it is to make three-dimensional surface grid model through some algorithm.
基岩河道流域地区的地貌演化定量化研究在构造-气候-表面过程关系的探讨中具有十分重要的意义。
The quantitative research of geomorphologic evolution in bedrock channel fluvial landscape plays a significant role in the discussion of the relationship among tectonics, climate, and surface process.
该滚动构件的接触表面的一部分可被构造成具有给定的表面粗糙度以提供足够的牵引。
A portion of the contact surface of the rolling component may be configured with a given surface roughness to provide sufficient traction.
食道元件具有食道表面,所述食道表面 被构造成与食道的一部分的形状和尺寸大体一致。
The esophageal member has an esophageal surface that is configured to generally conform to the shape and size of a portion of the esophagus.
贲门元件具有贲门表面,所述贲门表面被构造成与胃的贲门部分的一部分的形状和尺寸大体一致。
The cardiac member has a cardiac surface that is configured to generally conform to the shape and size of a portion of the cardiac portion of the stomach.
通过分析每个条纹升降的方式,系统软件在不到一秒的时间里就可构造出手指表面的三维模型,保证每个峰谷都处在各自合适的位置上。
By analyzing the way each line rises and falls, the software builds a 3-d model of the surface of the finger in less than a second, with each ridge and valley in its proper place.
设计的创造,并不是表面上呈现的变化,而是运用创意改善内部构造。
Creating design is not just a variation of outward appearance. It is a reformation of the interior structure done with originality and ingenuity.
用物理模拟方法研究隐伏地质异常地表间接显示机理,探讨隐伏线性构造在水平挤压条件下的表面特征。
The authors research the mechanism of indirected display on surface caused by buried geological anomaly at first, on the basis of physical simulated tests.
论述了铝合金遮阳的一般构造形式、荷载取值及结构计算方法、叶片制造工艺及表面处理技术。
This paper introduces general structure type, load value taken and structure calculation method, fin manufacture and finishing technics of aluminum alloy sun shading system.
论述了铝合金遮阳的一般构造形式、荷载取值及结构计算方法、叶片制造工艺及表面处理技术。
This paper introduces general structure type, load value taken and structure calculation method, fin manufacture and finishing technics of aluminum alloy sun shading system.
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