1) background status
本底现状
1.
Objective To investigate the city cockroach present background status of Hebei pro vince,establish control measures and control its harm.
目的 了解河北省城市蜚蠊的本底现状,制定防治对策,控制其危害。
5) ￣(99m)Tc pertechnetate thyroid uptake ratio
甲状腺/本底比值
1.
Rapid diagnosis of hyperthyroidism with 30min￣(99m)Tc pertechnetate thyroid uptake ratio;
用~（99m）Tc－过锝酸盐甲状腺／本底比值快速诊断甲状腺功能亢进
补充资料：本底
1.根底，素质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条