断链 meaning in English

chain scission

This derivation is only valid if no chain scission accompanies cross linking .
这一关系式仅适用于交联时不伴有断链发生的情况。
Analysis on the brocken chain of scraper conveyor
关于刮板输送机的断链分析
Chain scission degradation
断链降解
It turned out to be the main component of the most obvious and unusual thing in the whole scene : tiny spherules that littered the plains as far as the camera could see , as if hundreds of strings of pearls had broken and scattered their beads across a flat floor
最终它作为一幅最为平常又极不平凡场景中的主角登场了：在照相机镜头所能容纳的范围内，平原上随意分布着许多小圆球，就像千百串断链的珍珠被撒在平坦的地面上。