可能正是液态金属氢的翻滚产生了磁场。
It is probably the churning of liquid metallic hydrogen that generates the magnetic fields.
焊接氢致裂纹是金属氢损伤在焊接中的一种表征。
Welding hydrogen induced crack (HIC) is a kind of hydrogen damage of metal during welding of high strength low alloy steel.
本循环方案利用金属氢化物来解决氢的储存和携带问题。
This cycle scheme utilizes the hydrogenate of metal for solving the problems of reserving and carrying of hydrogen.
介绍了氢气的储运技术,特别是金属氢化物储氢技术的原理和特性。
The technology of hydrogen gas reserving and transporting is introduced, especially the characteristics and principle of hydrogen-reserving technology of metal hydride.
贮氢合金的表面成分和形态对金属氢化物电极的电化学性能具有重大影响。
The surface composition and morphology of hydrogen storage alloys have an important influence on the electrochemical properties of metal hydride electrodes.
用金属氢化物来提取超纯氢,经过多年来实践证明在技术经济上都是可行的。
The generation ultra pure hydrogen with metal hydride is proven to be feasible both technologically and economically in our years of industrial practice.
近年由于其优良储氢性能得以被发现,氢化铝钠成为最有前景的络合金属氢化物之一。
More recently, sodium aluminum hydride been considered as one of most promising complex metal hydride, for its excellent performance of hydride storage have been discovered.
最终美国发明家Stanford Ovshinsky与他的公司ECD Ovonics成功地制备了随机结构的金属氢合金,实现了性能改良。
Eventually Stanford Ovshinsky, an American inventor, and his company, now known as ECD Ovonics, succeeded in creating metal-hydride alloys with a disordered structure that improved performance.
金属丰度是对恒星内除氢和氦之外元素的相对丰度的度量(天文学中比氦重的元素都叫金属。——译者注)。
Metallicity is a measure of the relative abundance in a star of elements other than hydrogen and helium.
HIP 13044b的存在还是有点令人费解的。因为它是第一颗被发现起源于恒星周围却除了氢和氦之外缺乏其他金属的行星。
HIP 13044b's existence is bit of a mystery too, since it is the first planet of any origin found around a star lacking resources beyond hydrogen and helium.
麻省理工学院的研究人员发现了一种特殊的金属结构,可以防止其在氢环境下的断裂。
MIT researchers have carried out a new study into the exact features of a metallic structure which prevents embrittlement in the presence of hydrogen.
在金属的焊接和切割中氢也有应用。
Some use of hydrogen is made in the welding and cutting of metals.
在金属的焊接和切割中氢也有应用。半导体制造商也使用氢,主要是形成还原气氛。
Some use of hydrogen is made in the welding and cutting of metals. Hydrogen is also used by semiconductor manufacturers, primarily to form reducing atmospheres.
不锈钢内部阶梯式的破裂,这些破裂的地方与相邻的氢泡在金属表面或不同的平面上相作用。
Stepwise internal cracks that connect adjacent hydrogen blisters on different planes in the metal, or to the metal surface.
氢脆:由于浸蚀,除油或电镀等过程中金属或合金吸收氢原子而引起的脆性。
Hydrogen brittleness: because, in addition to the erosion oil or plating process such as metal and alloy hydrogen atom absorption and cause brittle.
银河系中最年老的恒星表现出一种对氢而言的贫金属性。
The oldest stars in the galaxy exhibit a metal deficiency relative to hydrogen.
本文评论了用于硅氢加成反应的过渡金属催化剂。
The transition metal catalysts for hydrosilation are reviewed in this paper.
研究了以陶瓷颗粒为骨料,磷酸二氢铝为基料,添加多种无机填料的金属用耐磨耐高温涂料。
An abrasion resistant coatings on metal substrates, based on ceramics as aggregate and monobasic aluminum phosphate as binder, mixed with various fillers, has been developed.
终于,氢渐渐地被固定在金属内部的“陷阱”中而导致氧脆。
Eventually hydrogen becomes fixed in traps in the metal, leading to hydrogen embrittlement.
用相空间分析方法研究了近金属表面氢里德堡原子的动力学性质。
We study the classical dynamics of Rydberg hydrogen atom near a metal surface.
用氯化物氢还原法从废料中回收高熔点金属和合金具有良好未前景。
Hydrogen reduction of chlorides is a perspective recovery process for refractory metal and alloy scraps.
采用不同配比的保护气体,在水冷铜模中堆焊焊缝金属,获得不同扩散氢含量的熔敷焊缝试棒。
Deposit metal samples are prepared by GMAW shielded with different gases in copper mould with water cooling.
氢通过氧化物分解为自由基的过程,可被各种催化剂加速,特别是过渡金属。
Hydroperoxide decomposition into radicals is accelerated by various catalysts, notable the transition metals.
氢也可以导致脆的金属。
盐酸与大多数金属反应产生氢和金属的氯化物,还能与氧化物、氢氧化物及许多盐起反应。
The acid reacts with most metals, to produce hydrogen and the metal's chloride, and with oxides, hydroxides, and many salts.
金属-衬底相互作用抑制了氢在金属表面的吸附。
The metal-support interaction impedes hydrogen adsorption on the metal surfaces.
盐:酸中的氢被金属或相当金属的基团如氨(NH4)取代后所生成的化合物。
Salt: Chemical compound formed when the hydrogen of an acid is replaced by a metal or its equivalent, such as ammonium (NH4).
盐:酸中的氢被金属或相当金属的基团如氨(NH4)取代后所生成的化合物。
Salt: Chemical compound formed when the hydrogen of an acid is replaced by a metal or its equivalent, such as ammonium (NH4).
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