rigorous
单词辨析：
指方法、体制等僵化的，也指人不通融的。
Rigid methods of education are no longer popular among students.
死板的教育方法已不再受学生欢迎。
His rigid adherence to old-fashioned ideas made him unpopular.
他顽固坚持旧观念使得他不受欢迎。
多指检验标准、系统、程序等严格、缜密的，通常作定语。
Guests without invitations have to undergo rigorous safety checks.
没有邀请函的客人要接受严格的安全检查。
Anyone who failed to meet their rigorous standards would be fired.
任何不能达到他们严格标准的人都将被开除。
指对人在行为规则上要求严格的。
He is very strict with his students.
他对待学生很严。
Her boss is very strict about punctuality.
她的老板严格要求守时。
相关例句：
Tests for quality and standards for production tend to be less rigorous and controlled.
品质测试和生产的标准化也倾向于不严格和无法控制。
He handles the work very rigorous, having nice thought and pioneering spirit.
他对待工作十分严谨，有着良好的思维和开拓精神。
Portugal has passed a rigorous budget for 2011 and has also announced bold measures to improve its overall competitiveness.
葡萄牙通过了2011年的严格预算，还宣布了提高总体竞争力的大胆举措。
He is rigorous in his control of expenditure.
他对支出控制得非常严格。
The new study was designed to be more rigorous.
该项新研究的目的是更严谨的。
It requires the development of rigorous design methods.
它要求严格设计方法的开发。