In a titanic collision model, the bulk of the Moon would have formed from a combination of material from the impactor and Earth's mantle.
在泰坦尼克碰撞模型中,月球的大部分是由来自撞击者和地幔的物质结合形成的。
In the process of formation, the material must have received an environmental signal that reflects a change in climate and that can be deciphered by modern physical or chemical means.
在形成的过程中,材料必须接收到环境信号,反映气候变化,并能被现代物理或化学手段破译。
Of course, he does not read every piece of material at the same rate, but whether he is reading a newspaper or a chapter in a physics text, his reading rate is relatively fast.
当然,他并不会以同样的速度阅读每一篇材料,但无论是阅读报纸还是物理文本中的一章,他的阅读速度都是相对较快的。
Although its visual effect is so pronounced, dust is only a minor constituent of the material, extremely low in density, that lies between the stars.
尽管它的视觉效果如此显著,但尘埃只是位于恒星之间的物质的一个次要组成部分,其密度极低。
When a large body strikes a planet or moon, material is ejected, thereby creating a hole in the planet and a local deficit of mass.
当一个大型天体撞击行星或月球时,物质会被抛射出去,从而在行星上形成一个洞,造成局部质量不足的现象。
The ingenuity of Renaissance architects extended beyond merely using a material in a way not suggested by its outward natural appearance.
文艺复兴时期的建筑师的独创性不仅仅是使用一种材料,而是以一种不被其外在自然外观所暗示的方式。
The mantle's motions, analogous to those in a pot of boiling water, cool the mantle by carrying hot material to the surface and returning cooler material to the depths.
地幔的运动类似于一壶沸水的运动,它把热的物质带到表面,再把较冷的物质带到深处,从而使地幔冷却。
The trick to a good thermoelectric material is a crystal structure in which electrons can flow freely.
制造一种好的热电材料的关键是,需要一种电子可以自由流动的晶体结构。
It's like having a flaw in a piece of material - the longer you leave it, the weaker it gets.
这就像一块料子上有瑕疵一样—你把它放得越久,它就变得越不结实。
In general, pull factors add up to an apparently better chance for a good life and material well-being than is offered by the place of origin.
一般来说,促使因素叠加显然比原产地提供的条件更易获得良好的生活和物质福利。
If you peel birch bark in the winter, we call it "the winter bark", another layer, a tougher inner layer of the tree adheres to the bark, producing a stronger material.
如果你在冬天剥桦树皮,我们称它为“冬树皮”,另外一层更加坚硬的紧贴树皮的树层就可以生产出更强更硬的材料。
The recent discovery of a pterosaur specimen covered in long, dense, and relatively thick hairlike fossil material was the first clear evidence that his reasoning was correct.
最近发现的一个翼龙标本覆盖着长、密、相对厚的毛发状化石材料,这是第一个明确的证据,证明他的推理是正确的。
Enormous changes in materials and techniques of construction within the last few generations have made it possible to enclose space with much greater ease and speed and with a minimum of material.
在过去的几代人的时间里,建筑材料和建筑技术发生了巨大变革,使人们能够以最少的材料更加简洁、快速地围砌出建筑空间。
However, the emergence of a church form suited to life in the Southwest was rooted in something more fundamental than material and technique.
然而,适合西南地区生活的教会形式的出现植根于比物质和技术更基本的东西。
In a preliminary talk, the teacher introduces them to the material to be covered, but does not "teach" it.
在初步的谈话中,老师向他们介绍要学习的内容,但并没有“教授”。
Each volume in the set explores a wide range of material, explains the basic concepts of major applications of digital systems, and discusses the influences they have on everyday life.
系列中的每卷探索了广泛的材料,解释数字系统的主要应用的基本概念,并讨论了它们对日常生活的影响。
Upon simply satisfying a material need, he has provided an opportunity for kids in his neighborhood to learn how to fix their own bikes.
在仅仅满足物质需求的基础上,他为邻居的孩子们提供了一个学习如何修理自行车的机会。
The turnaround reflects reduced demand for solar panels, and also an increase in supply of panels and of polysilicon, a crucial material in many panels.
这个转变反映了对太阳能板的需求减少,也反映了供应量和多晶硅(太阳能板中最重要的材料)供应的增加。
Now a new industry standard promises to be able to identify pirated material with phenomenal accuracy in a matter of seconds.
现在一个新的产业标准承诺有能力在几秒钟内识别盗版材料并且准确性惊人。
In normal circumstances merely placing a layer of protective material on top of a levee in this way would not do much good.
一般来说如果只是这样在堤坝顶部铺一层类似的保护材料在漫坝时不会起到什么作用。
The mummy, wrapped in a hessian-like material, had facial bones and teeth still intact and although the heart and lungs had been removed the liver remained inside.
木乃伊包裹在麻状材料里,面颅骨和牙齿仍然完好无损,并且虽然心脏和肺已被挖除,但肝脏依然保存在里面。
Iceland is the result of a "hotspot" in which material rises from deep within the Earth, pushing part of this ridge up into the air.
冰岛是由于“热区”里的物质从地底深处涌起,把部分海底山脊推到空中而形成的国家。
The most striking is a luxury room called the Mirror cube, which is coated in a reflective material that causes it to blend into the surrounding forest.
最令人惊叹的是一间名为“镜面魔方”的豪华间,它外面涂有反射材料,使其很好地融入了附近的森林环境。
Of course there are important differences between the phonons in a string of ions and those in an ordinary material.
当然,一串离子中的声子和一般材料中的声子有很重大的区别。
Cellulose is a structural material in plants.
纤维素是一种植物里的结构性材料。
The process blasted out material to form the bubble structure of glowing gas against denser material in a surrounding molecular cloud.
这个过程形成的炽热气泡结构恰好可以抵御周围分子云中密度更高物质的压力。
We can imagine that a lump of wet clay somehow ended up in the fire, dried out, hardened and formed a hollow shape; a shape that could hold things, in a tough material.
我们可以想象一块湿泥巴最后在火上烧制,烘干,变硬,形成一件形状中空的器皿,材料简陋,不过可以盛放东西。
You take a diamagnetic material in the absence of a magnetic field, and you slowly move it into a place where there's high magnetic field, what does the diamagnetic material do?
你有一块抗磁材料没有磁场,慢慢地把它移到,磁场很高的地方抗磁,材料会怎么样?
These two studies support the idea, familiar from everyday life, that what women want in a partner is material support while men require self-sacrifice.
这两个研究都支持了米勒博士一个来源于日常生活的构想,即女性们总希望其配偶有能力提供充裕的物质基础,而男性们则需要其配偶具有自我奉献精神。
These two studies support the idea, familiar from everyday life, that what women want in a partner is material support while men require self-sacrifice.
这两个研究都支持了米勒博士一个来源于日常生活的构想,即女性们总希望其配偶有能力提供充裕的物质基础,而男性们则需要其配偶具有自我奉献精神。
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