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 chemical formula for water is H2O.

水的化学分子式是h2o。

The chemical formula for water is H2O.

他的父亲总是按他的原则办事。

N2-O2-H2O is a model system for humid air.

H 2 O是空气-水体系的模型体系。

Above the glass of water, I have air, there's my H2O here.

在水面上有空气，这是水。

H2O is a syntactically correct chemical name, but 2zz is not.

H 2 O是一个语法正确的化学名称，但是2zz不是。

Consider, for example, the intuition that water is necessarily H2O.

例如，水必然是H2O这一直觉是关于什么的直觉？

In chemistry H2O is a syntactically correct formula, but 2zz is not.

化学上H 2 O是正确的化学式，而2zz就不是。

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 ？”

Remember the drinking fountain, that once ubiquitous, and free, source of H2O?

还记得喷泉饮水机吗？

Great service from seller - h2o mop is not so great on carpet or grained tiles.

从卖方伟大的服务-水拖把，是不是在地毯上或晶砖大。

It depends on the material that is there; water counts. The H2O counts-it all counts.

这要因材料而定，水的参数、H 2o的参数- - -它所有的参数。

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。

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。

Similarly, H2O is most often simply called water in English, though other chemical names do exist.

同样的，水是最常见的，尽管其他的化学名称仍然是存在的但是在英文中简称水。

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。

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。

The researched fluid inclusion is in a CH4-H2O system identified by Raman spectroscopy at room temperature.

并由常温拉曼光谱分析表明，研究流体包裹体的流体组成为CH4-H2O体系。

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）。

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。

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。

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 2 O，那么“水必然是H2O”就是某种概念真理。

The truth is, in all my years of guiding individuals on proper , I have yet to run into one person who had an H2O disorder.

事实上，根据我多年观察人们均衡饮食的经验来看，我还没有遇见一个出现H2O紊乱的身体系统。

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。

Alkaline solid polymer electrolyte films, which composed of PVA-KOH-H2O series, were synthesized by a solution cast technique.

本实验采用溶液浇铸法制备了PV A - KOH - H_2O基系列碱性固体聚合物电解质。

"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。”

Therefore, fluids that are brought by the Xiangshan pluton from the mantle source region are rich in H2O and reductive volatiles CH4 etc.

因而，香山岩体所携带的流体是一种富CH4等还原性挥发份和富H2O的流体。