standard tension

例句：

1. 1. The standards for the new product have been set by the company's management.
   公司管理层已经设定了新产品的标准。
2. 2.The standards of the industry are constantly evolving to meet changing needs.
   行业标准不断演变以满足不断变化的需求。
3. 3. The standard operating procedures were established to ensure quality control.
   标准操作程序的建立是为了确保质量控制。