乌克兰切尔诺贝利的核污染残留物使该地区进入十大污染城市之列，吉尔吉斯斯坦的梅鲁苏地区也因其核场所而上榜。
Chernobyl's legacy of nuclear contamination put the region in the top 10, and Mailuu-Suu in Kyrgyzstan was also judged one of the worst polluted for its nuclear site.
并针对DP590GA焊点熔核中锌元素的残留现象，设计出加预热的双脉冲焊接规范，进一步改善其点焊接头的力学性能。
Aiming at the zinc residue in the weld joint nugget of DP590GA, a double-impulse welding parameter with preheating impulse is designed to further improve its mechanical properties of the weld joint.
疗效差6例再次镜下扩大侧隐窝清理残留髓核疗效转良。
The 6 cases with "poor" results obtained "fair" results after a re-operation of lateral recess enlargement and residual nucleus removal under microendoscope.
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