This paper introduce the many kinds of thread joint pre-tightening up force control method and against loosemeasure, elaborates the solution thread joint quality method.
文章介绍了多种螺纹联接的预紧力控制方法和防松措施，从多方面针对性的阐述了解决螺纹联接质量的方法。
2
A loose plan is commonly known as a scheme and carries a certain measure of bad connotation with it — namely that schemes should be avoided.
松散的计划通常被认为是方案，带有某种不好的含义——即应避免该方案。
3
Far more telling was the correlation between the various runners' tight or loose hamstring muscles and their running economy, a measure of how much oxygen they used while striding.