If you head downhill and follow any H2O you find, you should eventually see signs of people.
如果你朝下坡的方向，跟着发现的水源走，应该最终会看到人烟。
The resulting solution is directed into tubes containing a catalyst that is activated by UV light and causes the dissolved CO2 to react with water (H2O) to form methanol (CH3OH).
由此产生的进一步方案是将这样的溶液导入内容催化剂的试管中，其催化剂在紫外线的作用下使溶于水的二氧化碳（CO2）与水（H2O）反应，生成甲醇（CH3OH）。
Hydroxyl is HO, as opposed to water's H2O, and it is usually the result of water molecules decomposing.
羟基是分子式是HO，水分子式是H 2 O，羟基通常是水分子分解后的产物。
Try Dermalogica ChromaWhite TRx brightening regimen ($188) and H2O Plus Hydrating Marine Moisture Mask ($25).
试用德美思嘉的增白系列（约合188美元）和H2O的海洋保湿面膜（约合25美元）。
"In a thirsty world filled with hydrogen and oxygen," Mr Derman has written, "someone had finally worked out how to synthesise H2O."
德尔曼写道：“在一个充满了氢与氧的干渴世界，终于有人发现了合成水分子(H2O)的方法。”
Messenger's earlier flybys didn't get a good look, but the spacecraft's neutron detectors will seek signs of hydrogen — the H in H2O — which would suggest it might be ice.
信使号早期的近地探测没有拍到比较好的图像，但是人造飞船的中子探测器捕获到了氢的迹象—水中的氢—这或许表明了水星上可能存在冰。
A drinking water contest was held in the US state of Florida, with professional taste testers sampling water from several cities in search of the best tasting H2O, local media reported.
据当地媒体报道，美国佛罗里达州日前举办饮用水大赛，请来了专业的品尝师鉴定各个城市送来的水样。
This year Aquafina will begin stating on labels that its H2O comes from public water sources.
今年Aquafina将开始在标签上注明它采用的水源是公共饮用水。
The shape of a water molecule is such that each H2O molecule is surrounded by four neighbours arranged in the shape of a triangular pyramid - better known as a tetrahedron.
一个水分子的形状是这样的：相邻地四个水分子组成一个金字塔形的四面体。
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.
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。
Check the nutrition labels of the trendy flavored-water drinks before buying, many are loaded with sugar and will help to negate the effect of drinking h2o.
购买流行调味水前先看一眼营养标签，它们很多都是添加糖的，这会消除喝水的功效。
In a simple molecule, that path is pretty clear: water-h2o-is hydrogen-oxygen-hydrogen balanced perfectly in a V-shape at a 104.4-degree Angle.
举个简单的例子，非常清楚的，水分子——H 2 O——是氢-氧-氢形成一个键角104.4度的V字形结构。
Remember the drinking fountain, that once ubiquitous, and free, source of H2O?
还记得喷泉饮水机吗？
I can only think of one answer: if water is actually H2O, then 'water is necessarily H2O' is some kind of conceptual truth.
我能够想到的唯一答案是：如果水实际上就是H 2O，那么“水必然是H2O”就是某种概念真理。
So it is, after all, our grasp of concepts (or our mastery of language) that underwrites the modal intuition that 'water is H2O' is necessary.
所以，归根结底，我们对概念的把握(或我们对语言的把握)确保了关于“水是H2O”是必然的模态直觉。
H2O Aqua fusion Restaurant offers a fusion cuisine with Asian and international specialties.
H2O水融合餐厅提供亚洲及国际特色的融合菜。
The common name of H2O is water, its systematic name is dihydrogen oxide.
H 2 O的俗名是水，其系统命名是氧化二氢。
'My question was:' What about water makes it necessary that water is H2O '?
我的问题是：“有关水的一些什么性质使得水必然是H2O ？”
You can't separate a single water molecule from its fellows with a tiny pair of tweezers, so isolating it in a carbon cage may reveal new secrets about the intrinsic nature of a lone H2O.
你不可能通过一把小镊子把单个水分子从它的同伴中分离，因此利用一个“碳分子笼”将单个水分子隔离可能会揭示出单h2o分子的本质秘密。
Benzene, toluene, dimethylbenzene can be complete mineralized into CO2 and H2O, without producing new organic materials.
苯、甲苯和二甲苯最后都完全矿化为CO2和H2O，没有生成新的有机物。
The vibrational spectra of two special patterns for H2O ground electronic state were investigated using discrete variable representation (DVR) scheme in mass-weighted coordinates.
在质量加权坐标系下用离散变量表示(DVR)方案研究了H2O基电子态2种特殊振动模式的振动光谱。
We have learned that water is made up of two atoms of hydrogen and one atom of oxygen, which we describe by the formula H2O.
我们知道，一个水分子是由两个氢原子和一个氧原子组成的，它的分子式表示为h2o。
How can you determine whether glucose added to a suspension of isolated mitochondria is metabolized to CO2 and H2O?
你如何确定加入到分离线粒体悬浮液中的葡萄糖代谢成为CO2和H2O ？
It's clear from the empirical research that water is H2O in every possible world that is compatible with chemistry.
显然从经验研究看，在每一个可能世界里水都是H2O是与化学相容的。
The quantization of the system of one electron in four sites and the vibration of H2O with Fermi resonance were studied by the Lyapunov analysis.
运用李雅普·诺夫指数对H2O振动体系及多个格点中单电子体系的量子化问题进行研究。
Such petrological and geochemical zoning was caused by higher F and H2O contents of the magma, which facilitated fractional crystallization and fluid transfer.
上述岩性和地球化学分带是由于岩浆中较高的F和H_2O含量，促进了分离结晶和流体搬运的?。
In DMSO-H2O mixture, using TPP and metal TPP's as sensitizers, EDTA as electron donor, methyl viologen was reduced to the blue methyl viologen cation radical upon irradiation with white light.
在DMSO - H_2O混合溶剂中，用TPP和它的四种金属络合物作为敏化剂，EDTA作为电子给体，经可见光照射，成功地还原了甲基紫精。
Photosynthysis starts with CO2 and H2O as raw materials and proceeds through two sets of partial reactions.
光合作用以CO2和H2O作为原料启动，通过两个局部反应受益。
Photosynthysis starts with CO2 and H2O as raw materials and proceeds through two sets of partial reactions.
光合作用以CO2和H2O作为原料启动，通过两个局部反应受益。
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