别把『导师在场』当『实验室安全』：可拒绝的停止条件才是可传承的纪律
【锚点】这一讲只钉一个判断：【导师在场不是实验室安全；可拒绝的停止条件才是可传承的实验室纪律】。 【显式】服务【导师在场不是安全】：很多实验室把安全写成“导师在场时检查、学生操作时遵守”。学生能背出“先开冷凝水，再抽真空”，也能在导师旁边完成一次旋蒸。这些步骤可见、可检查，却仍可能在导师离开时失效。…
Opinion
#实验安全
1 Posts
【锚点】这一讲只钉一个判断：【导师在场不是实验室安全；可拒绝的停止条件才是可传承的实验室纪律】。 【显式】服务【导师在场不是安全】：很多实验室把安全写成“导师在场时检查、学生操作时遵守”。学生能背出“先开冷凝水，再抽真空”，也能在导师旁边完成一次旋蒸。这些步骤可见、可检查，却仍可能在导师离开时失效。…
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