The dose-rate effect during irradiation is interpreted.
解释了辐照过程中的剂量率效应。
Objective: to observe the dose rate effect of adaptive response of thymocyte apoptosis and cell cycle progression induced by low dose X ray radiation.
目的：观察X线低剂量辐射诱导胸腺细胞凋亡和细胞周期进程适应性反应的剂量率效应。
Objective: to investigate the effect of contrast material flow rate and dose on intracranial vascular spiral computed tomographic angiography (SCTA) imaging.
目的：探讨不同对比剂用量及注射速率情况下，多层螺旋CT脑血管成像的应用效果。
Objective To evaluate the effect of postoperative radiotherapy of glioma by CT guided interstitial irradiation brachytherapy of high dose rate.
目的评价比较CT定向组织间插植高剂量率近距离后装内放疗胶质瘤术后残瘤的疗效。
ObjectiveTo investigate short term effect of nasopharyngeal carcinoma treated by combined external irradiation and intracavitary brachytherapy of the high dose rate.
目的观察鼻咽癌外照射联合高剂量率腔内后装治疗的近期疗效和反应。
We concluded that small dose aspirin has the effect of inhibiting platelet aggregation rate.
我们认为小剂量阿斯匹林确有抑制血小板聚集的作用。
The uncertainty of estimated dose by dose-effect curve is depending on the dose rate, especially, in the low dose range the influence is remarkable.
由于剂量率的影响，利用微核剂量效应曲线估算得到的剂量值，存在较大的不确定度，尤其进行低剂量估算时更明显；
The protection effect has dose dependency and limitation, can not still improve the survival rate.
其细胞保护作用有一定剂量依赖性和局限性。尚不能影响肿瘤患者的生存率。
Objective: to investigate the therapeutic effect of large dose Ambroxol Hydrochloride combining variant flow rate continuous positive airway by nasal mask to hyaline membrane disease of newborn (HMD).
目的观察大剂量盐酸氨溴索联合可变流量鼻罩持续气道正压通气治疗新生儿肺透明膜病(HMD)的效果。
Objective to evaluate the security and response rate of short cycle neoadjuvant chemotherapy with dose-dense CAF regime in breast cancer, and to explore which effect on the pattern of surgery.
目的探讨CAF方案在乳腺癌短周期密集新辅助化疗中的安全性、近期疗效以及对手术方式的影响。
Objective To investigate the therapeutic effect of large dose mucosolvan combined variant flow rate continuous positive airway by nasal mask on neonatal respiratory distress syndrome(NRDS).
目的探讨大剂量盐酸氨溴索（沐舒坦）联合新型鼻罩持续呼吸道正压通气治疗新生儿呼吸窘迫综合征（NRDS）的疗效。
Objective To investigate the effect of gamma irradiation at low dose-rate on the level of IL - l2 and IL-10 in the plasma of mice.
目的研究低剂量电离辐射对小鼠免疫系统影响的剂量率效应。
Objective To investigate the effect of gamma irradiation at low dose-rate on the level of IL - l2 and IL-10 in the plasma of mice.
目的研究低剂量电离辐射对小鼠免疫系统影响的剂量率效应。
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