电子版与煮咖啡体积剂量。
然后通过在液体石蜡中的沉降体积验证了此改性剂用量可以作为最佳剂量,最后给出了偶联剂的改性机理。
Then the modifier amount can be regarded as the best dosage that is confirmed by settling volume in liquid paraffin and the modified mechanism is given in the end of the paper.
对照组小鼠皮下注射同体积的生理盐水及同剂量的纳洛酮。
Mice in control group were injected with the same volume of saline and the same dosage of naloxone.
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.
结果抗脑血栓片可依剂量性减轻大鼠局灶性脑缺血所致的脑梗塞体积以及改善由脑缺血引起的神经症状。
Results KNT could alleviate volume of cerebral infarct caused by focal cerebral ischemia in a dose- dependent manner and improve neurological symptoms.
根据计划靶区的等剂量分布、体积-剂量直方图以及其他的剂量学指标,比较两种不同治疗计划的优劣。
All plans were compared according to the planning target volume coverage, dose-volume histogram and other dosimetric parameters of normal tissues.
对具有完整剂量体积直方图(DVH)资料的84例进行统计以找出与RILD发生有关的剂量学因素。
Among 84 patients who had full dose-volume histogram (DVH) data, the relation between RILD and dosimetric parameters were analyzed.
结论:照射野方向和照射野的数目对剂量分布有影响,增加照射野的数目可以改善体积较大的病灶的剂量分布。
Conclusions: the beam Angle and the number of beams have influence upon dose distribution, the dose distribution would be improved for large volume target with the increment of beam number.
热释光剂量测量方法是一种新型的辐射监测方法。它具有体积小,灵敏度高,量程宽,稳定性和线性好等优点。
TLD dosimetry is one of the new radiative monitoring method, having many advantages like small volume, high sensitivity, wide range, good stability, linearity etc.
其严重程度及发生率是剂量和体积依赖性的,并会因为化疗、年龄、糖尿病和空间因素而加剧。
The incidence and severity is dose and volume dependent and can also be increased by chemotherapy, age, diabetes, and spatial factors.
结论左侧乳腺癌保乳术后,调强放疗能改善靶区剂量分布、减少心脏受照剂量和体积。
Conclusion IMRT can improve CTV dose distribution and reduce the cardiac dose and volume for the left breast cancer after breast-conserving surgery.
根据肿瘤的位置、临床靶体积、病人的身体状况与治疗目的,制定放射治疗计划及调整剂量分布。
Radiotherapeutic plan was worked out and dosage distribution were set on the basis of the carcinoma position, clinical target volume, health condition of patients and therapeutic aim.
在绝对剂量验证中使用小体积电离室更有价值,因此建议在剂量验证中最好使用小体积电离室。
In absolute dose verification, ionization chamber with small volume is far more valuable. So we recommend the small volume ionization chamber.
目的探讨宫颈癌盆腔适形放疗时靶区及直肠剂量分布与受照射体积的关系。
Objective To investigate the relation of pelvic threedimensional conformal radiotherapy (3DCRT) target with rectal dose distribution and irradiation volume in cervical cancer.
四野对穿模式显示出直肠接受剂量与受照体积呈反向相关关系。
In the 4field box model, the irradiation dose had a reverse correlation with the volume received by the rectum.
目的:建立定量肺体积大鼠放射性肺损伤动物模型,比较“大剂量小体积”与“小剂量大体积”放疗引起放射性肺损伤的异同,探讨放射性肺损伤剂量体积关系。
Objective: To investigate the relationships between the irradiation dose and volume in radiation-induced lung injury through setting-up the model of graded volume irradiation of the rat lung.
高剂量的益处(增加骨骼肌体积,减少VAT)在使用低剂量时亦有显现,只是效果较弱。
The benefits seen at the higher dose (increased skeletal mass and decreased VAT) also were seen at the lower dose, although the magnitude of the effect was smaller.
结果大剂量组大鼠软骨细胞明显增生,体积大,胞浆丰富,潮线消失,骨小梁明显增宽。
Results: Chondrocytes of rats in high dose group were hyperplastic, bulky and cells plasma was rich. Tidal line disappeared and the extent of bone trabeculae increased significantly.
结果:对胫骨骨小梁体积百分比(TBV % )的影响,与模型组比较,骨碎补总黄酮小剂量组和中剂量组的TBV %明显增高;
Result:As compared with the model group, the effect of small dose group and middle dose group of osteopractic total flavone on TBV% of shankbone increased significantly;
目前放疗逆向计划中常用的目标函数有两种:基于剂量分布的目标函数和基于剂量-体积直方图(DVH)的目标函数。
There are two kinds of objective functions in radiotherapy inverse planning: dose distribution-based and Dose-Volume Histogram (DVH) -based functions.
目前放疗逆向计划中常用的目标函数有两种:基于剂量分布的目标函数和基于剂量-体积直方图(DVH)的目标函数。
There are two kinds of objective functions in radiotherapy inverse planning: dose distribution-based and Dose-Volume Histogram (DVH) -based functions.
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