[单选题]在原子吸收分光光度法中,原子蒸汽对共振辐射的吸收程度与( )

A、透射光强度I有线性关系
B、基态原子数N₀成正比
C、激发态原子数N_j成正比
D、被测物质N_j/N₀成正比

参考答案： B

相关题目:

相关内容

● CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER i（）.
● Mainly eat 3 or 4 partly cloudy to overcat occaional rain（）lowly outh moderate or good.
● （）any cae or upected cae of quarantinable dieae，or any cae of eruptive dieae or any death be dicovered，the local quarantine officer mut be notified immediately．
● Should any cae or upected cae of quarantinable dieae，or any cae of eruptive dieae or any death be dicovered，the local Quarantine Officer mut be（）immediately.
● Mater are（）olely reponible for all damage or accident of whatever kind reulting from the navigating or handling of their veel by day or by night.
● If he i a common carrier，he i abolutely reponible to the owner of the good carried （）any lo or damage to them unle caued by an Act of God or the Queen’ enemie，or the inherent vice in the good themelve，or the negligence of the owner of the good，or a general average acrifice.
● 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
● Owner are to be reponible for lo of or damage to the good or delay in delivery of the good only in cae the lo，damage or delay ha been caued by the improper or negligent towage of the good．Thi mean that（）.
● The carrier i liable for lo of or damage to the good or delay in delivery caued by fire，（）the claimant prove that the fire aroe from fault or neglect on the part of the carrier，hi ervant or agent.
● Shutdown price（or point，or rule）停业价格（或停业点、停业原则）
● 翻译：With Average or With Particular Average（WA or WPA）（）
● 【参考范例二】Animal or Pet What i your favourite animal?