英:[məˈlekjələ ˈfɔ:mjulə]
美:[məˈlɛkjəlɚ ˈfɔrmjələ]
英:[məˈlekjələ ˈfɔ:mjulə]
美:[məˈlɛkjəlɚ ˈfɔrmjələ]
分子式;
noun
a chemical formula that gives the total number of atoms of each element in each molecule of a substance compare structural formula
noun
a chemical formula that gives the total number of atoms of each element in each molecule of a substance compare structural formula
分子式
The first known use of molecular formula was in 1861
molecular formulanoun
a chemical formula that gives the total number of atoms of each element present in a molecule
molecular formulanoun
a chemical formula for a compound existing as discrete molecules that gives the total number of atoms of each element in a molecule see structural formula compare empirical formula
the molecular formula for water is H2O
1 The molecular formula of this detergent is designed to penetrate synthetic materials, to help get — and keep — your activewear clean.
2 Every finite group has a unique molecular formula of this kind — a collection of simple groups from which it is made.
3 This is the molecular formula of diazine.
这是氯哒嗪的分子式。
4 The precise molecular weight that is measured can be uniquely associated with a specific moleculer formular.
测得的准确分子量与具体的分子式完全吻合。
5 From the molecular formula alone , we can deduce the " degrees of unsaturation " in the molecule.
仅从分子式, 我们就能推断分子中的 “ 不饱和度 ”.
6 The molecular formula shows nothing but the total member of carbon and hydrogen atoms.
分子式只不过表示碳和氢原子各自的总和.
7 Its average molecular weight is 1387, and average molecular formula is C 101 H 90.7 O 3.6 N 2.
分析得到其平均分子量为1387, 平均分子式可写成为C101H90.7O3.6N2.
8 The molecular formula, C 6 H 14 anything except the total number of carbon and hydrogen atoms.
分子式C6H14只用来表示碳原子和氢原子的总数.
9 The molecular formula , C 6 H 14 anything except the total bulk of carbon and hydrogen atoms.
分子式C6H14只用来表达碳原子和氢原子的总数.
10 The molecular formula shows nothing but the total number of carbon and hydrogen atoms.
这个分子式只不过表示碳和氢原子的数目.
11 Copper Oxide Molecular formula: CuO Molecular weight: 79.54 Usage : Mainly used for eletroplating of electricity plate.
活性氧化铜粉分子式: CuO分子量: 79.54性质: 氧化铜为黑色或棕黑色粉末.