[名词解释] 无菌技术(aseptic technique)
[名词解释] micromanipulation technique(显微操作技术)
[单选题]荧光素发光属于A.光照发光B.化学发光C.生物发光D.时间分辨荧光E.偏振发光
[单选题]( )is a project management technique for measuring project performance and progress.It has the ability to combine measurements of the project management triangle: scope , time and costs.A.Critical path method(CPM)B.Earned value management(EVM)C.Net p
[试题] A project management technique that is currently in widespread use is the (71) . The purpose of this technique is to detail, in hierarchical fashion, all of the activities that are required to meet project objectives. There are some special activitie
[名词解释] immunofluorescent technique;immunofluorescence technique (免疫荧光技术)
[填空题] 生物发光类型主要有()、()、()
[问答题] 海洋生物发光的意义。
[单选题]生物发光利用的能量是A.化学能B.短波长的激发光能C.电子能D.原子能E.ATP能
[单选题]生物发光利用的能量是A.化学能B.ATP能C.原子能D.电子能E.短波长的激发光能