1.
The chemical formula for water is H2O.
水的化学分子式是H2O。
2.
Method B:Infused a fixed volume of 10 mL air. Method C:Inflated the cuff till air leakage just disappeared judged by using a stethoscope. Results CP1 was(52.40±(8.08)cm H_2O).
结果入ICU首次套囊压力为(52.40±8.08)cm H2O。
3.
A colorless to white lustrous crystalline mineral, Na2B4O7?H2O, that is a major source of ore of boron.
四水硼砂一种无色或白色的光亮晶体矿物，Na2B4O7?H2O，是硼矿的主要来源
4.
H2O absorption is predominant in the troposphere, particularly the lower troposphere.
H2O吸收在对流层，特别在对流层下部起着主要作用。
5.
A yellow ore of uranium and radium with composition K(UO2)2(VO4)2?H2O.
钒钾铀矿一种铀和镭混合的黄色矿床，k（UO2）2（VO4）2?H2O
6.
A system composed of the nearly immiscible liquids H2O and CCL4 has two phases.
由几乎不相容的液体H2O和CCL4组成的体系具有二相。
7.
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。
8.
Chemically there is no difference between the gas, the liquid, and the solid, all of which are made of molecules with formula H2O. And this is true of other chemical substances.
固态、液态和气态在化学性质上彼此没有差别，都是由分子式为H2O的分子构成的。
9.
A white mineral, NaCaB5O9?H2O, that forms rounded masses of very fine needle - shaped crystals.
硼钠解石一种白色矿物，NaCaB5O9?H2O，由非常精细的针状晶体组成的球形物质
10.
A natural white or colorless hydrated calcium borate, Ca2B6O11?H2O, a principal source of borax.
硬硼钙石，硼炭石一种天然的白色或无色脱水硼酸钙，Ca2B6O11?H2O，硼砂的主要来源
11.
A white, brownish, or reddish mineral, KCl?gCl2?H2O, an ore of potassium, used to manufacture potash salts.
光卤石一种白色、棕褐色或微红色矿物质，KCl?gCl2?H2O，钾矿石，用于制造钾盐