carbochain length的用法和样例：
例句
- The effective length of carbon chain of alkanes was built up by using the polarizability effective index.
利用极化效应指数，构造了链烷烃的有效碳链长度。 - And the length and branching of alkyl chain in the hydrophobic group are main structure factors affecting surfactants' efficiency and effectiveness.
而表面活性剂亲油基的碳链长度和亲油基的支化是影响效率和效能的主要结构因素。
