1、Psychotechnics is a field that focuses on applying psychological principles and techniques to improve performance and productivity in various domains.

心理技术是一个专注于应用心理学原理和技巧，以提高不同领域中的表现和生产力的领域。

2、The company uses psychotechnics to optimize their hiring process and ensure that they select the most suitable candidates for each position.

该公司运用心理技巧来优化他们的招聘流程，确保为每个职位选择最合适的候选人。