下列哪些波长的激光作用到组织后,一般不产生热量() ["红色激光","近红外激光","远紫外线激光","绿色激光","蓝色激光"]
麻醉前麻醉机的检查是必须的,那么下列哪个部位出现漏气,可以不影响机械通气() ["螺纹管","Y接头","呼吸机风箱","二氧化碳吸收罐","贮气囊"]
下列哪种反应不属于光致化学作用() ["光致分解","光致氧化","光致聚合","光致化合","光致敏化"]
两根完全相同的长管道如图所示,只是2管安装位置低于1管,两管的流量关系为:() ["Q1","Q1>Q2","Q1=Q2","不定"]
下列哪种是气体激光器的工作物质() ["原子气体","分子气体","准分子气体","离子气体","以上均是"]
准分子激光器的波长()