动物器官剂量难以采用物理方法直接测量。
The animal organ dose is difficult to be measured directly by physical methods.
结果模拟事故患者的具体情况，计算了人体主要器官剂量和全身剂量。
Results Radiation doses of the main organs and tissues were estimated by simulation the circumstances of the accident.
目的对人体器官进行模型化描述，以便对医疗照射中肿瘤靶体积和人体紧要器官剂量进行估算。
Objective To describe the models of human organ, which can easier the estimation dosage of the tumor target volume and human body's critical organ in medical treatment irradiation.
在临床手术中不能直接得到器官剂量，辐射剂量学中有两种方法用来得到器官剂量：计算机模拟法和直接测量法。
In clinical surgery it is impossible to organ dose, there are two methods used to obtain the organ dose: the computer simulation and direct measurement.
这包括许多正在接受化疗的癌症病人，需要服用大剂量类固醇的哮喘病人，以及那些在器官移植后服用抑制免疫系统药物的人。
This includes many cancer patients undergoing chemotherapy, asthma patients who require large doses of steroids and those taking immune-suppressing drugs after an organ transplant.
你的医生将非常细心地管理和调节药物剂量因为一些对器官的副反应是暂时的。
Your doctor will carefully monitor and adjust drug doses because some side effects to organs can be permanent.
而他认为我们现在只能获得关于局部器官耐受性和剂量限制的数据。
But he suggested that what could be obtained now are data about partial organ tolerance and dose constraints.
器官组织的绝对活度定量是吸收剂量估算的必要步骤。
The quantification of absolute activity in vivo is necessary procedure of estimating the absorbed dose of organ or tissue.
在国际放射防护委员会（ICRP）1990年新建议书中，引入了一个新的权重因数——辐射权重因数W_R，以取代原来使用的品质因数Q，用于对组织或器官中的平均吸收剂量按辐射品质进行加权。
In ICRP 1990 Recommendations, a new weighting factor——radiation weighting factorW_R was introduced to replace the quality factor Q for modifying the absorbed dose averaged over atissue or organ.
本文还给出了氡及其子体对其他组织器官所致剂量的计算结果，这些结果可用于评价氡及其子体对身体其他部分的可能危险。
It also presents the results of calculations of doses to other body organs and tissues. These allow possible risks to other parts of the body to be assessed.
目的建立合适的人体器官三维数字化模型，为辐射剂量计算打下基础。
Objective To build proper three-dimensional models of human organs for radiation dose calculation.
目的：观察低剂量电离辐射对组织器官所致的形态学变化。
Objective: To investigate the damage of tissue and organ induced by low doser-ray radiation.
其中30％是因为艾滋病毒感染，干细胞或实体器官移植，癌症，高剂量的类固醇治疗等免疫功能低下的人。
Thirty percent of them were immunocompromised because of HIV infection, stem cell or solid organ transplantation, cancer, or high-dose steroid therapy.
它的优点是更好的保护紧要器官，使靶区达到足够的剂量。
The advantage of IMRT is to protect organs at risk and to create enough dose in the target volume.
于7，14，21，28，35，42日龄时随机抽样扑杀，采取免疫器官称重并进行光镜和电镜检查，比较不同剂量的淫蜂佐剂对雏鸡免疫器官的增重以及形态结构的影响。
The immune organs were weighed at 7, 14, 21, 28, 35 and 42 day old, and observed by light and electron microscope to compare the effect of EPA on earlier growth and morphological changes.
药物剂量与靶器官保护—如何发挥ARB的最大效应？
Dosage and Target Organ Protection: How to Exert the Maximum Effect of ARBs?
药物剂量与靶器官保护—如何发挥ARB的最大效应？
Dosage and Target Organ Protection: How to Exert the Maximum Effect of ARBs?
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