Definition of stoichiometry in English:

stoichiometry

nounˌstɔɪkɪˈɒmɪtriˌstɔɪkiˈɑmətri

mass nounChemistry

The relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers.
〔化〕元素量法，化学计量，化学数学，理想配比
Example sentencesExamples
- Binding and catalytic events are assumed to occur in accordance with their reaction stoichiometry.
- This relationship, called the stoichiometry of a reaction, can be used to predict how much reactant is needed to create a certain amount of product or to predict how much of the product will be formed from a certain amount of reactant.
- This method also allowed us to more accurately quantify the stoichiometry of oligomerization at different pH values.
- Finally, the net reaction may be exothermic or (more commonly) endothermic, depending on reaction stoichiometry.
- The relative stoichiometry of the different sequence copies in the parental lines was also studied.

Origin

Early 19th century: from Greek stoikheion 'element' + -metry.

Definition of stoichiometry in US English:

stoichiometry

nounˌstoikēˈämətrēˌstɔɪkiˈɑmətri

Chemistry

The relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers.
〔化〕元素量法，化学计量，化学数学，理想配比
Example sentencesExamples
- This method also allowed us to more accurately quantify the stoichiometry of oligomerization at different pH values.
- This relationship, called the stoichiometry of a reaction, can be used to predict how much reactant is needed to create a certain amount of product or to predict how much of the product will be formed from a certain amount of reactant.
- Binding and catalytic events are assumed to occur in accordance with their reaction stoichiometry.
- The relative stoichiometry of the different sequence copies in the parental lines was also studied.
- Finally, the net reaction may be exothermic or (more commonly) endothermic, depending on reaction stoichiometry.

Origin

Early 19th century: from Greek stoikheion ‘element’ + -metry.

词汇	stoichiometry
释义	Definition of stoichiometry in English: stoichiometry nounˌstɔɪkɪˈɒmɪtriˌstɔɪkiˈɑmətri mass nounChemistry The relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers. 〔化〕元素量法，化学计量，化学数学，理想配比 Example sentencesExamples Binding and catalytic events are assumed to occur in accordance with their reaction stoichiometry. This relationship, called the stoichiometry of a reaction, can be used to predict how much reactant is needed to create a certain amount of product or to predict how much of the product will be formed from a certain amount of reactant. This method also allowed us to more accurately quantify the stoichiometry of oligomerization at different pH values. Finally, the net reaction may be exothermic or (more commonly) endothermic, depending on reaction stoichiometry. The relative stoichiometry of the different sequence copies in the parental lines was also studied. Origin Early 19th century: from Greek stoikheion 'element' + -metry. Definition of stoichiometry in US English: stoichiometry nounˌstoikēˈämətrēˌstɔɪkiˈɑmətri Chemistry The relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers. 〔化〕元素量法，化学计量，化学数学，理想配比 Example sentencesExamples This method also allowed us to more accurately quantify the stoichiometry of oligomerization at different pH values. This relationship, called the stoichiometry of a reaction, can be used to predict how much reactant is needed to create a certain amount of product or to predict how much of the product will be formed from a certain amount of reactant. Binding and catalytic events are assumed to occur in accordance with their reaction stoichiometry. The relative stoichiometry of the different sequence copies in the parental lines was also studied. Finally, the net reaction may be exothermic or (more commonly) endothermic, depending on reaction stoichiometry. Origin Early 19th century: from Greek stoikheion ‘element’ + -metry.
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