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。
Emphasis is given to the characteristics of the dose response and time response relationships of adaptive response induced by extremely low dose rate ionizing radiation.
强调了极低剂量率电离辐射诱导适应性反应的可能及其剂量效应和时间效应关系的特点。
The enhanced damage was summarized for bipolar devices and bipolar linear circuits in the radiation environment of low dose rate. It could cause the early failure of systems.
综述双极器件和双极线性电路在低剂量率辐射环境下的增强损伤，它可引起系统的早期失效。
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。
Results The cell survival fraction of low dose rate is higher than that of high dose rate.
结果低剂量率辐照所致的细胞存活分数比高剂量率辐照所致的细胞存活分数高。
It has the high safety of radiation protection and very low radiation dose rate.
辐射防护安全性能好，辐射剂量率非常低。
At low dose rate, several simulative curves were given when the sputtering of the intact sample molecules and the decomposition of the sample were taken into account.
在低剂量率时，分别给出了在考虑离子对样品的溅射和损伤的情况下的拟合曲线。
Experimentation indicates: under the same radiation dose, ionizing radiation damage at low dose rate is more than that at high dose rate.
试验表明：在相同辐射剂量下，低剂量率辐照损伤比高剂量率大。
The heart rate of the dogs did not undergo obvious changes in response to the injection at a low dose, but median and high doses of the injection produced obvious effects.
钩吻素子注射液低剂量对犬的心率无影响，但中、高剂量给药前后犬的心率有显著性差异。
Objective To observe the dose-rate effects of adaptive response of thymocyte DNA lysis induced by low dose radiation.
目的：观察低剂量辐射诱导胸腺细胞DNA裂解适应性反应的剂量率效应。
The length and rate of DNA migration in low dose group were markedly different from medium and high dose groups. There was no significant difference between medium and high dose groups.
微核率随着甲醛剂量的增加而升高，迁移率和迁移度在低剂量组与中、高剂量组之间有显著差异，中与高剂量组之间无显著差异。
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；
Results The cell survival fraction of low dose rate is higher than that of high dose rate. Con…
结果低剂量率辐照所致的细胞存活分数比高剂量率辐照所致的细胞存活分数高。
Results the total curative rate of radiotherapy was 85.5%. The low fractional radiotherapy was better than the conventional radiotherapy, because of its higher biological dose.
结果放疗止痛总有效率为85 5 %，大分割剂量组因其生物剂量相对较高，放疗止痛效果明显优于常规放疗组。
Resu lts The direct digital imaging system had the advantages of low exposure dose and good image quality. The first film rate was 91.3%.
结果直接成像系统具有曝光剂量小、图像质量佳等饰点，其甲级片率达到91.3%。
The results showed that low dose superficial X-ray in the treatment of hemangioma in children is of high cure rate, safe, painless, and has no scar formation.
结果说明低剂量X线治疗血管瘤治愈率高，安全可靠，无痛苦，无瘢痕。
Human salivary gland cells (HSG) were irradiated with carbon ion beams supplied by the Heavy IonMedical Accelerator in Chiba (HIMAC), Japan at a low dose rate of 0.
利用日本千叶重离子医用加速器HIMAC提供的碳离子束，对人类唾液腺细胞(HSG)在剂量率为0。
Human salivary gland cells (HSG) were irradiated with carbon ion beams supplied by the Heavy IonMedical Accelerator in Chiba (HIMAC), Japan at a low dose rate of 0.
利用日本千叶重离子医用加速器HIMAC提供的碳离子束，对人类唾液腺细胞(HSG)在剂量率为0。
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