Hydrogen molecules separate and create electricity to power the electric motor, and water.
Molecular hydrogen is extremely difficult to detect directly.
Hydrogen molecules were the basis for the formation of the original Stellar.有机材料包含链接到一系列其他碳和氢分子(图2),有别于无机材料的碳。
Organic material containscarbon linked to a series of other carbon and hydrogen molecules(Figure 2), which distinguishes it from inorganic material.氢分子(H2)在初生云周围散射热量,因此我们要知道在初生云中氢分子的数量。
Molecular hydrogen(H2) radiated the heat out of the clouds, so we need to know how much H2 was in the cloud.Combinations with other parts of speech
因此,对于每形成两个氢分子,就会形成一个二氧化碳分子,使这个传统工艺成为温室气体排放源。
So for every two hydrogen molecules, a molecule of carbon dioxide is formed, making this traditional process a greenhouse-gas emitter.克莱因解释说,海水和地幔岩矿物中的铁发生化学反应产生了氢分子。
Klein explains that a chemical reaction between seawater andthe iron in mantle minerals creates hydrogen molecules.
In 1970, Carruthers detected molecular hydrogen in deep space during a flight of his instrument.年初,一项由“卡西尼号”飞船参与的任务探测到了氢分子,这表明地表下正发生化学反应。
But in early 2017,a mission involving the Cassini spacecraft detected hydrogen molecules that point to a chemical reaction occurring under the surface.虽然波耳正在休假,但是拉比马上就开始计算氢分子的磁化率。
Bohr was on vacation,but Rabi went straight to work on calculating the magnetic susceptibility of molecular hydrogen.
The critical measurement for these questions is the detection of molecular hydrogen by the spacecraft.其中大部分为水分子,但韦特和他的同事们也发现了氢分子,其体积占比达到1.4%。
It was mostly water molecules,but Dr. Waite and his colleagues also found hydrogen molecules, up to 1.4 percent by volume.虽然玻尔在休假,但是拉比马上就开始计算氢分子的磁化率。
Bohr was on vacation,but Rabi went straight to work on calculating the magnetic susceptibility of molecular hydrogen.谷歌已经对此领域做出率先尝试,模拟了氢分子的能量。
Google already makes inroads in this area by modeling the energy of the hydrogen molecules.它们的质量范围限制在2u(氢分子)和4u(氦原子)之间。
Their mass rangeis restricted to masses of between 2 u(hydrogen molecule) and 4 u(helium atom).对羽流的分析表明,它们含有氢分子以及可作为燃料的矿物和有机分子。
Analyses of the plumes indicate that they contain molecules of hydrogen as well as minerals and organic molecules that could serve as fuel.木卫三的大气中含有氧气的痕迹,这或许是外表的冰分解成氢分子和氧分子的成果。
Ganymede's atmosphere contains traces of oxygen,probably the result of ice on the surface broken down into molecular hydrogen and oxygen.氢分子体积小、重量轻,与其他元素反应强烈,极易燃烧,燃烧时产生的火焰比天然气(甲烷)还要高。
Hydrogen molecules are small, light, highly reactive with other elements, very flammable and burn with a hotter flame than natural gas(methane).
In the beginning,the efficiency was only 0.1 per cent and barely any hydrogen molecules were formed.
They found significant amount of hydrogen and carbon dioxide.
Google already makes inroads in this area by modeling the energy of the hydrogen molecules.基于这种颜色代码,含有2.122微米发射的氢分子的物体显得非常红。
Based on this color-code, objects that contain hydrogen molecules emitting at 2.122micrometer appear very red.当使用时,氢分子由两个异构体组成,并且在室温下正-对-氢的比例为75:25。
When used, the hydrogen molecule consists of two isomers, and the ratio of n-paranhydrogen at room temperature is 75. :25.在有机化合物中,例如丁烷或乙醇,失去氢意味着分子发生了氧化反应(氢被还原)。
In organic compounds, such as butane or ethanol,the loss of hydrogen implies oxidation of the molecule from which it is lost(and the hydrogen is reduced).
To make molecular hydrogen, the atomic gas clouds needed to do some chemistry.
A third approach is to absorb molecular hydrogen into a solid storage material.
A third approach is to adsorb molecular hydrogen on the surface of a solid storage material.如预期的那样,分子氢是最丰富的大气成分,”米勒说。
Molecular hydrogen was, as expected, the most abundant atmospheric constituent,” Miller said.结合性分离”只能将0.01%的原子氢转化为分子氢,但这一小部分就足以让云团开始变冷变厚。
Associative detachment converted only about 0.01 percent of atomic hydrogen to molecules, but that small fraction allowed the clouds to begin to cool and become denser.深海喷发口理论认为生命可能从海底热液喷口开始,喷涌出关键的富含氢分子(hydrogen-richmolecules)。
The deep-sea vent theory suggests that life may have begun at submarinehydrothermal vents spewing key hydrogen-rich molecules.”.