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- The chemical formula for salt is NaCl. 盐的化学分子式是
- The chemical formula for water is H0?. 水的化学分子式是H0?。
- The chemical formula for water is H?O. 水的化学分子式是H?O。
- The chemical formula for water is H?2O. 水的化学分子式是H?2O。
- The chemical formula for water is H2O. 水的化学分子式是H2O。
- Teacher: What the chemical formula for water is the ? 老师提问：水的化学分子式是什么？
- In the chemical formula,the symbol for oxygen is O ; for hydrogen,H. 在化学公式中，氧的符号是O，氢是H。
- In the chemical formula, the symbol for oxygen is O ; for hydrogen, H. 在化学公式中,氧的符号是o,氢是h。
- Sigi: How to write chemical formulas. 喜姬：怎麽写化学方程式。
- The abstract may contain the chemical formula which best characterizes the invention. 说明书摘要可以包含最能说明发明的化学式；
- For ionic compounds, the state of having exactly the ratio of cations to anions speci-fied by the chemical formula. 在离子化合物中,正、负离子的比例严格遵守化学公式定义的化合价关系。
- The abstract of the specification may contain the chemical formula which best characterizes the invention. 说明书摘要可以包含最能说明发明的化学式;
- A chemical formula showing the ratio of elements in a compound rather than the total number of atoms. 表示化合物中各成分的比率而非原子总数的化学式。
- With a chemical formula of NaHCO3, baking soda is a white powder with crystalline grains. 化学成分是NaHCO3。小苏打是一种晶粒状的白色细粉末；
- "Fructose (or levulose or fruit sugar ):Organic compound, one of the simple sugars (monosaccharides), chemical formula C6H12O6. 果糖:有机化合物。糖的一种。化学式为C6H12O6。
- Although it can be produced by artificial means, in its natural form, baking soda is called nahcolite, taking its name from its chemical formula. 虽然苏打可以人工制作，但在英文里还是被叫作苏打石是因为它的化学名称。
- "Bicarbonate of soda (sodium Bicarbonate):Inorganic compound, white, crystalline salt of sodium, chemical formula NaHCO3. 钠为维持生命所必需，但鲜少在饮食中缺乏，高血压则与钠摄取过多有关。
- A mineral having the chemical formula of BaCe(CO3)2F newly found in China is called Hwanghoite and may be named from the structural point of view as barium-synchysite. 黄河矿是在我国发现的一种新的钡铈氟碳酸盐矿物,化学式为BaCe(CO_3)_2F。 根据单晶体X射线衍射资料,该晶体属赝三角晶系。
- The research showed that boiler scale was composed of aragonite and calcite, which were of the same chemical formula CaCO3 and their ratio is 92.8% and 7.2% relatively. 研究发现，家用热水壶水垢化学成分主要为碳酸钙，矿物物相主要由文石和方解石组成，以文石相为主，质量占92.;8%25，方解石占7
- "Heavy water (deuterium oxide):Water composed of two atoms of deuterium (D;a heavy isotope of hydrogen) and one atom of oxygen (O) , chemical formula D2O. 重水 ( 亦称氧化氘):由二个氘原子和一个氧原子组成的水,化学式为D2o。
