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China's manufacturing PMI at 50.4 in March_蜘蛛资讯网

su Province, March 17, 2026. (Xinhua/Ji Chunpeng) The purchasing managers' index (PMI) for China's manufacturing sector stood at 50.4 in March, up 1.4 percentage points from the previous month, offici

    　　针对随呼吸时刻位移的移动靶难题，新一代核磁刀搭载了对肿瘤实时跟踪的智能照射技术。其核心逻辑在于建立了一套智能制导机制：系统实时锁定肿瘤的实时运动，一旦监测到肿瘤移出预设靶区，射线便会瞬间自动暂停;待肿瘤随呼吸归位后，治疗即刻启动。这种位移即停、归位即打的主动避让机制，实现了对肿瘤运动轨迹的动态掌控，将放疗从被动防御转向了主动制导，也标志放射治疗正式步入实时

da in Nanjing, east China's Jiangsu Province, March 17, 2026. (Xinhua/Ji Chunpeng) The purchasing managers' index (PMI) for China's manufacturing sector stood at 50.4 in March, up 1.4 percentage point

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