On human bodies . " equivalent dose " and " effective dose " are used for assessment of the risk of biological effects produced by ionizing radiation 当量剂量及有效剂量是评价产生生物效应的危险时常用的剂量学量。
On human bodies . " equivalent dose " and " effective dose " are used for assessment of the risk of biological effects produced by ionizing radiation 当量剂量及有效剂量是评价产生生物效应的危险时常用的剂量学量。
In special circumstances , a higher value of effective dose could be allowed in a single year , provided that the average over 5 years does not exceed 1 msv per year 在特殊情况下，假如每五年内平均不超过每年1毫希，在单独一年内可允许吸收多一些有效剂量。
In special circumstances , a higher value of effective dose could be allowed in a single year , provided that the average over 5 years does not exceed 1 msv per year 在特殊情况下，假如每五年内平均不超过每年1毫希，在单独一年内可允许吸收多一些有效剂量。
The findings of this phase ii dose - finding study also suggest that an effective dose is 25 , 000 units of lipase , 25 , 000 units of protease , and 3750 units of amylase 这项ii期药物剂量摸索研究的结果还表明，有效剂量是25 ， 000单位脂酶， 25 ， 000单位蛋白酶和3750单位淀粉酶。
A new aqueous gel formulation of dapsone ( aczone ; qlt usa , inc . , fort collins , colorado ) allows clinically effective doses of dapsone to be administered topically with minimal systemic absorption , note the authors 作者报道，临床上批准了一种新型的氨苯砜含水凝胶，局部使用该凝胶，有效剂量下只有很少部分可以被系统吸收。
“ the current recommendations from many organizations that hormone therapy be limited to the treatment of moderate - to - seere menopausal symptoms , with the lowest effectie dose used for the shortest duration necessary , remain appropriate , ” the authors conclude 作者得出结论： “许多组织的推荐是激素疗法应局限于治疗中度到重度更年期症状，用法为在最短时间内服用最小有效剂量，这些推荐还是很适当的。 ”
The key problems on studies of passive and integrated thoron monitoring methods are to set up a thoron chamber for the conditional experiments and the calibration of thoron dosimeters , develop methods for discriminating thoron from radon and for the effective dose evaluation of thoron daughters base on thoron exposure 研究被动积分测(气土)技术的关键在于研究用于条件实验和刻度的(气土)室刻度系统、甄别氡的方法和由(气土)暴露量估算(气土)子体所致有效剂量的方法。
The developments of passive and integrated thoron measurement methods and effective dose evaluation methods of thoron progeny are of important significance to compensate the shortage of studies on the evaluation methods of thoron and thoron daughters in environment , meet the technical needs of representative , comparability , reliability to the measurement results of the monitoring methods in the environmental evaluation , measure and evaluate usually thoron level in environment , protect ecological environment , ensure public health , and so on 发展被动积分测(气土)方法及(气土)子体所致有效剂量估算方法，对弥补环境(气土)及其子体评价方法研究的不足，满足环境评价对监测方法测量结果的代表性、可比性、可靠性等的技术要求，进行环境中氡(气土)水平经常性监测与评价，保护生态环境、保障公众健康具有十分重要的意义。
