Instead it has to be manufactured by splitting water into hydrogen and oxygen, a process that consumes energy.
这种依靠人工的将水分离成氢和氧的过程也是需要消耗能量的。
That takes less energy than splitting nitrogen fluoride and there is no global warming risk, Pilgrim says.
这样能使能量消耗比使用三氟化氮时更少，而且没有促进全球变暖的危险，皮尔格林说。
Splitting water is one way to solve the basic problem of solar energy: it's only available when the sun shines.
解裂水解决了利用太阳能的一个基本问题：它仅当太阳照耀时可用。
M.I.T. 's Angela Belcher took her cue from plants, where special pigments capture solar energy in photosynthesis, involving the splitting of water.
麻省理工学院的安杰拉·贝尔彻是从植物中得到启示的：光合作用中某些特殊的色素会捕捉，其过程中就包含着水的分解。
M.I.T. 's Angela Belcher took her cue from plants, where special pigments capture solar energy in photosynthesis, involving the splitting of water.
它的发现者是麻省理工大学的安吉拉·贝尔彻，她的灵感来自于植物，因为植物中的特殊色素在光合作用中能吸收太阳能，并分解水。
MIT's Angela Belcher took her cue from plants, where special pigments capture solar energy in photosynthesis, involving the splitting of water.
它的发现者是麻省理工大学的安吉拉·贝尔彻，她的灵感来自于植物，因为植物中的特殊色素在光合作用中能吸收太阳能，并分解水。
Scientists realized that it was possible to obtain energy by splitting the atom.
科学家们认识到通过原子裂变有可能获得能量。
The emulsification was taken cross splitting method with low energy and high negative pressure.
应用十字刻沟法并且应用低能量高负压原则的乳化劈核技术行超声乳化手术。
The system is in the state of the superposition of the two macroscopic quantum states. Thecoherent tunnelling between them leads to the energy splitting.
系统处于这两个宏观量子态的相干叠加态，它们之间由于相干隧穿导致能级的劈裂。
In this paper we investigate the dynamic process of the localized wave function in double_well molecules using dc electric field and the relation between energy splitting and dc electric field.
讨论了在静电场作用下，双势阱分子中波函数随外加静电场定域的动态过程，以及能级裂距与外加静电场的关系。
Atomic energy level splitting is helpful to dipole squeezing generation under certain conditions.
在一定条件下能级劈裂有利于原子偶级压缩的产生。
M. I. T. 's Angela Belcher took her cue from plants, where special pigments capture solar energy in photosynthesis, involving the splitting of water.
麻省理工学院的安吉拉·贝尔彻从植物中得到启示：光合作用中某些特殊的色素会捕捉太阳中的能量，其过程中就包含着水的分解。
I. T. 's Angela Belcher took her cue from plants, where special pigments capture solar energy in photosynthesis, involving the splitting of water.
麻省理工学院的安杰拉·贝尔彻是从植物中得到启示的：光合作用中某些特殊的色素会捕捉，其过程中就包含着水的分解。
I. T. 's Angela Belcher took her cue from plants, where special pigments capture solar energy in photosynthesis, involving the splitting of water.
麻省理工学院的安杰拉·贝尔彻是从植物中得到启示的：光合作用中某些特殊的色素会捕捉，其过程中就包含着水的分解。
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