The explanation may be in Earth's mantle, the layer of rock underlying the tectonic plates and extending down over 1,800 miles to the outer edge of Earth's iron core.
解释可能是在地球的地幔中，这是在构造板块下面的岩石层，向下延伸超过1800英里到地球铁芯的外边缘。
Computer simulations of this impact show that both of the objects would melt in the impact and the dense core of the impactor would fall as molten rock into the liquefied iron core of Earth.
对这次撞击的计算机模拟显示，这两个物体都会在撞击中熔化，而撞击者稠密的核心会以熔融岩石的形式落入地球的液化铁芯中。
Its moving iron core transformer structure is most widely used.
动铁芯式变压器结构，应用最广。
Iron core chokes are coated in a clear lacquer to prevent rust.
铁芯电感外层涂有漆料以防止其生锈。
Astronomers say the planet heave liquid (cratered) and has a large iron core.
天文学家说这颗行星表面的坑很深而且有一个巨大的铁核。
The stator assembly has a motor coil with an iron core and outflow guide vanes.
定子装有带铁心的电机线圈和出口导叶。
There is some dirt or debris on the membrane, it is blocking the moving iron core.
有杂质吸附在膜片上，动铁芯有卡死现象。
Usage: suitable for double coils open armature iron core sealing after wire embedded.
用途：本机适用于双圈开口电枢铁芯嵌线后的封口。
The notion that the moon has an iron core with a layer of molten iron surrounding it isn't new.
月球里有着周围带有融化铁层的铁芯的这个概念并不是新的。
The evidence suggests it has a nickel-iron core like the Earth’s, overlain by a rocky mantle.
有证据表明它的地核也象地球一样由镍、铁元素组成，表面由岩石地幔覆盖。
The evidence suggests it has a nickel-iron core like the Earth's, overlain by a rocky mantle.
证据表明灶神星有着和地球一样被岩石地幔覆盖的镍铁地核。
The evidence suggests it has a nickel-iron core like the Earth's, overlain by a rocky mantle.
有证据表明它的地核也象地球一样由镍、铁元素组成，表面由岩石地幔覆盖。
In this dissertation fitting method is used in forming the basic magnetization curve of the iron core.
本文对铁心的基本磁化曲线采用了拟合的方法。
He was able to wrap many turns of wire around an iron core without danger of circuits between the turns.
这样他便能够在铁芯上缠绕许多圈导线，而不会在线圈的匝间造成短路的危险。
This equipment can complete automatic production of the whole stack of iron core various joints ramp-type.
本设备可完成叠铁式全斜接缝铁芯各种片型的自动生产。
The planet's magnetic field is generated by the motion of molten iron flowing around a superhot, solid iron core.
地球内部的熔铁围绕其核心的超高温固体铁核流动，由此产生了地球磁场。
At winding, the winding ring and iron core move relatively to directly wind the secondary wire onto the iron core.
绕线时，绕线环与铁芯相对运动，将二次线直接绕在铁芯上。
For a long time, the hydro-generator has usually used air as medium to cool its stator, rotor winding and iron core.
长期以来水轮发电机多用空气为介质对其定子、转子绕组以及铁芯进行冷却。
For low-frequency currents(up to about 15, 000 cycles per second)an iron core, called a magnetic circuit; is placed.
对于低频率电流（约15，000周秒以内），置有一个叫作磁路的铁心。
Tubes of suit go back rotor iron chip with suit, cooperate with relevant equipment , realize iron core rivet automation.
用套装筒套装回转子铁芯片，配合相关设备，实现铁芯铆接自动化。
Automatic bolt assemble machine is a mechanical device which can continuously fit in bolt, iron core, the plastic platoon.
全自动螺钉装配机是对实现螺钉、铁芯和塑料排三种零件组成接线端子装配体的装配。
Astronomers say the planet is heavily cratered and has a large iron core. Louis Friedman heads the Planetary Society. "mercury."
天文学家说这个行星坑坑洼洼，并拥有一个巨大的铁核。
The similarity of their spectra and parameters show that the growth of iron core of ferritin may be only a chemical process.
从它们的图谱和各参数的类似性说明铁蛋白内腔铁盐的聚积可能仅是一种化学过程。
The notion that the moon has an iron core with a layer of molten iron surrounding it isn't new. But evidence so far has been indirect.
月球里有着周围带有融化铁层的铁芯的这个概念并不是新的。但到目前为止，这些证据都是间接的。
This paper analyses and studies the methods for measuring inductance of the iron core DC reactor of CO_2 arc welding power source.
本文对CO_2焊接电源直流铁芯电抗器电感值的测试方法进行了分析研究，指出现有的方法测试误差较大。
Two passive magnetic bearings were devised to resist the attractive force between the motor coil iron core and rotor driven magnets.
两个永磁轴承抵消电机线圈铁心与转子驱动磁钢之间的吸引力。
Iron core chokes are usually found on mid to low-end boards these days with higher-end models using the more expensive ferrite core chokes.
铁芯电感一般用于中低端主板，高端主板则会使用更昂贵的铁素电感。
The so-called iron-core inductor, inductance refers to media for the electrical circuit components of soft iron, steel and other iron core inductor coil media.
所谓铁心电感，泛指电感元件磁路介质为电工软铁、硅钢片等铁心介质的电感线圈。
The structure of iron core from horse spleen ferritin and the extra phosphate had an effect upon the rate of iron release, but the reaction order was not changed.
铁蛋白的铁核结构和外加的磷酸盐均能影响该蛋白释放铁的速率，但并不改变其反应级数。
The structure of iron core from horse spleen ferritin and the extra phosphate had an effect upon the rate of iron release, but the reaction order was not changed.
铁蛋白的铁核结构和外加的磷酸盐均能影响该蛋白释放铁的速率，但并不改变其反应级数。
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