| 释义 |
molecular formula məˈlekjələˈfɔ:mjulə 短语⁸⁴³²⁰⁺⁸
基本英英例句例句
n.化分子式
Noun:
a chemical formula based on analysis and molecular weight用作名词This is themolecular formulaof diazine.这是氯哒嗪的分子式。
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。 It is calculated in practice by summing the atomic weights of the atoms making up the substance's molecular formula.
实际计算中是把组成该物质分子式的各原子的原子量求和而得。 jukuu
To provide the molecular formula and molecular weight, as the substance has a unique and defined molecular structure according to item III of your notification form.
根据申报表项填写情况，申报物质有唯一确定的分子结构，所以应准确填写申报物质的分子式和分子量。 www.crc-mep.org.cn
According to the principle of isomeric chemistry, when organic substances have the same molecular formula and the same functional groups, their chemical and physical properties are very similar.
根据同分异构的化学原理，有机物有相同的分子式和相同的官能团时，它们的化学性质和物理性质很相似。 www.jsks.net.cn
Ammonium di- iso- butyl dithiophosphate and ammonium din-butyl dithiophosphate is isobutyl isomers, they have the same molecular formula, only alkyl isomers.
异丁基铵黑药和正丁基铵黑药是同分异构体，它们有相同的分子式，只烷基异构。 www.jsks.net.cn
At last confirming the pigment was delphinidin-3- O-glucoside, the molecular formula is C21H21O12.
最后确定样品可能是飞燕草色素-3-葡糖苷，分子式为C21H21O12。 dict.chla.com.cn
The result shows that the measurement results agree well with standard values by choosing simulative average molecular formula on balance.
结果表明，采用模拟的平均分子式作为平衡项处理，测定结果与给出的标准值吻合。 chemyq
This paper estimates the carbon content of different trees by the plant molecular formula, and estimated the forest carbon sequestration in our country using the carbon content as parameter.
本文通过植物分子式的方法确定不同树种的含碳量，以此为参数对我国的森林碳汇量进行了估算。 fabiao |