水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements of hydrogen and oxygen.
水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements hydrogen and oxygen.
水是由氢元素和氧元素组成的。
没有氢元素则意味着没有水。
水是由氢元素和氧元素组成的。
The water is formed from oxygen element and hydrogen element.
在氢元素之后，氦的原子结构最简单。
After hydrogen, the atom with the simplest structure is that of helium.
氢元素和氧元素构成了水。
氢元素和氧元素构成了水。
水由氧元素和氢元素组成。
The water is formed from oxygen element and hydrogen element.
最简单的原子是重量最轻的氢元素的原子。
The simplest atom is that of hydrogen, the lightest element.
水由氧元素和氢元素组成。
告诉我氢元素是什么。
氢元素和氧敬爱的近义词是什么元素构成了水。
再之外是色球层，这一层由于存在的氢元素而略呈红色。
After that is the chromosphere, a layer that looks reddish because of all the hydrogen found there.
电流通过水时就把水分解成组成它的氧元素和氢元素。
When an electric current is sent through water, it splits the water up into its constituents: oxygen and hydrogen.
夏普认为最好的解释就是：月球的岩浆海洋中几乎不存在氢元素。
The best explanation, Sharp says, is that there was hardly any hydrogen in the moon's magma ocean.
自那时起，“水洞”及氢元素放射频率周围被用于相关的搜寻。
Since then, the term "water hole" has been used to refer to searches at or around the hydrogen emission frequency.
他们补充说月球构造的熔岩层中几乎没有或仅存在极少量的氢元素。
They added that there was no or very little hydrogen in the magma ocean during the Moon's formation.
但是不寻常的是，在膨胀的过程中，大部分的氢元素通过表面消失。
However it is unusual in that it lost much of the hydrogen from its surface as it ballooned.
Nosto与氮元素紧密结合，因此会释放出氢元素以作为燃料。
Nostoc fixes nitrogen and, in doing so, releases hydrogen that can then potentially be used as fuel.
所以，如果存在氢元素，更多的氯37就会与氯35一起自岩浆中散逸。
So if hydrogen were present, more chlorine-37 would escape the magma along with chlorine-35.
如果氢元素转移到高应力区域(材料的内部应力)就会导致微结构损伤。
The infused hydrogen migrates to areas of high stress (e. g., material internal stresses) and creates local microstructural damage.
讨论了在催化裂化再生器中焦中氢元素的燃烧，并推算出其相对燃烧速度。
The combustion of hydrogen in coke under regeneration is also discussed and its relative burning rate is reckoned.
氢元素是宇宙中的基本功元素，由于它帮助了生产更多有联系元素的建筑构件。
Hydrogen is the fundamental element of the universe in that it provides the building blocks from which the other elements are produced.
上面图像是在氢元素放射出单一特殊颜色下拍摄的，以便突出巴纳德环的细节。
The above image was taken in a single specific color emitted by hydrogen to bring out detail.
如果氢元素残留在部件中达到一定的时间，微结构损伤就会使钢材的机械性能严重衰减。
When hydrogen remains in a component for an extended time, the microstructural damage that develops significantly degrades the mechanical properties of the steel.
这可能是因为月球形成过程中，撞击产生的热能使挥发性氢元素——水的重要组成成分——大量流失。
That could be because the collision that made the moon in the first place was so hot that volatile elements like hydrogen, a key component of H2O, largely burned away.
它们可能曾经几乎完全是由氢元素构成的，氢元素是热核融合的主要原料，正是这种反应让星星放出光芒。
They would have been almost pure hydrogen — the primary ingredient of thermonuclear fusion, which makes a star shine.
它们可能曾经几乎完全是由氢元素构成的，氢元素是热核融合的主要原料，正是这种反应让星星放出光芒。
They would have been almost pure hydrogen — the primary ingredient of thermonuclear fusion, which makes a star shine.
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