Astrogeologists suspect that these scarps having formed billions of years ago as the planet's surface cooled and shrank.
太空地质学家猜测这些陡坡是在几十亿年前当行星表面冷却收缩时开始形成的。
As the Earth has cooled and crystallised, there were gases from volcanoes coming to the surface and the steam from them has probably formed the majority of the oceans.
当地球冷却和结晶的时候，来自火山的气体到达地球表面，其中的蒸汽可能已经形成了海洋的大部分。
In MESSENGER's view, the crater floor is seen to be filled with an intricate series of cracks, formed as the molten surface resulting from the impact cooled and contracted.
信使号太空船在德加陨石坑表面观测到因熔融冷却收缩所产生的斑驳裂痕。
As the aerosolized material settled back down to the surface and cooled, it formed glass beads.
火山将超高温的熔岩喷发至空中，雾化的物质随即凝固，并落回地面冷却，由此形成了各种玻璃珠子。
As it cooled, an ocean of magma covering its surface began to crystallize.
当星球冷却后，覆盖其表面的岩浆海洋开始定形。
If the surface is cooled and the air above it warmed, there is less tendency for air from near the surface to rise; reduced convection will tend to lead to fewer clouds and reduced rainfall.
假设地表降温而其上的空气升温，那么地表的空气要向上升腾就变得不那么容易；而对流减少导致的将会是趋向于减少的云层生成和降雨。
I carefully poured the chocolate glaze over the cooled filling and gently tilted the whole tart to coat its surface.
我小心翼翼地用巧克力浇在冷却后的内馅上来做镜面，再轻轻地斜起馅饼来，好包裹住整个表面。
This cooled the air near the surface, drawing clouds downward and reducing the chance of rain.
因此靠近地表的空气温度降低，使得云层下降，减少了降水的几率。
Before it cooled, there was a so-called magma ocean on the Moon's surface - molten rocks, capable of retaining high quantities of water.
在月球冷却之前，它的表面有一个所谓的岩浆海洋-熔融岩，有保持大量水的能力。
Astrogeologists suspect these scarps may be analogous to the wrinkles on a raisin, having formed billions of years ago as the planet's surface cooled and shrank.
太空地质学家猜测这些陡坡可能类似于葡萄干上的皱纹，是在几十亿年前当行星表面冷却收缩时开始形成的。
It can be heated or cooled; inner surface adopts mirror polish, no dead Angle, and closed design to ensure material in asepsis condition.
可加热、冷却，内表面采用镜面抛光，无卫生死角，全封闭的设计确保物料始终处在无菌状态下。
Surface insulating coating can significantly reduce the magnetohydrodynamic (MHD) pressure drop in self cooled liquid metal blanket for fusion reactors.
结构材料表面涂层是解决聚变堆液态金属自冷却包层中的磁流体动力学压降(MHD)的主要方法之一。
So scientists speculated that our planet's surface water came from comets that slammed into Earth once the planet had cooled.
星球形成模型表明，由于地球早期非常热，所以地球表面不能保持住液态水分子，这使得地球海洋的起源成了谜团。
To be sure, the lunar surface has been disturbed in a variety of small-scale ways since it cooled .
诚然，自从月球表面冷却以来，它受到过各种小规模的干扰。
To be sure, the lunar surface has been disturbed in a variety of small-scale ways since it cooled.
诚然，自从月球表面冷却以来，它受到过各种小规模的干扰。
The transient characteristics of saturated steam directly concreting on the surface of sub- cooled liquid when sparger was added to CMT are studied.
实验研究了堆芯补水箱上部加装遮流板时，饱和蒸汽在过冷液面上直接接触冷凝的瞬态特性。
The oldest known rocks are about 4 billion years old, yet even they formed roughly half a million millenniums after our planet's surface cooled and water first pooled into shallow seas.
所知道的最古老的岩石出现在大约40亿年之前，而那也仍然是在地球表面冷却和水开始汇聚到浅滩之后大约5亿年才形成。
The results showed that metal surface of bombardment region had been melted quickly, cooled and resolidified abruptly, finally became microcrystalline structure or disordered structure.
结果表明轰击区表面瞬态骤熔急冷，形成了微晶或无序层；
Shrinkage: Cause of the low temperature from a supplement so that the surface of the cast that being cooled will be shrunk. Just like the shrinkage of the raiser.
缩孔由于补充温降所造成的收缩，以致最后冷却的铸件位置极易形成表面低陷的缩孔，类似冒口的缩孔。
This fact does not contact the shaft seal surface, it is the sealing principle of polymer cooled to half molten state and forming the seal.
这种密封实际上并不接触轴的表面，它的密封原理是将聚合物冷却到半熔融状态而形成自密封。
The surface of a gas turbine blade was cooled by four rows of cylindrical holes in the experiment.
实验中对涡轮叶片采用四排气膜孔的冷却方案，气膜孔为圆柱形。
When a lake cools, the cooled water at the surface flows to the bottom because of its greater density.
当湖泊降温时，湖面的冷水，由于密度较大而流向湖底。
Researchers said the zircon's high level of heavy oxygen isotopes suggest it was cooled by surface water after it formed.
研究人员说锆石的高标准重氧同位素暗示了它形成之后靠地表水来冷却。
What is even more important is that as the earth cooled down, water began to appear on its surface.
更重要的是当地球冷却后，水就开始出现在它的表面。
As the earth cooled down, water began to appear on its surface.
随着地球的冷却，地球的表面开始出现了水。
In no measure has been taken to stop the moisture from the beneath when constructing, the cooled water beneath the surface will make the coating peel.
如果在没有对地下透上的湿气采取措施的情况下施工，涂层底表面的冷凝水会使涂层产生剥离。
The spray-cooled mold is a new type of mold for continuous casting, The cast strandis cooled by water sprayed into the surface of copper plate with a special designed nozzle in the newmold.
喷淋结晶器是一种新型的结晶器，它是用特殊的喷嘴将水喷淋到结晶器的铜板表面上进行铸坯冷却的。
The start of defrosting of Air-cooled heat pump is usually controlled by the temperature of the surface of fin-tube exchanger.
风冷热泵通常采用测量翅片管表面温度来控制化霜。
What is even more important is that as the earth cooled down, water began to appear on its surface.
更为重要的是：当地球冷却下来后，水开始在地球表面出现了。
Air-cooled equipment: it is used for connecting rod forging cooling line. It can make the connecting rods in the exact requirements of surface hardness.
风冷设备：它是用于连杆等锻件的在线冷却用。它能使连杆表面硬度达到精确的要求。
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