Current WHO estimates suggest that the vaccine storage requirements would at least double if only single-dose presentations were used (WHO vaccine volume calculator, March 2011).
目前，世卫组织估计表明，如果仅提供单剂疫苗，那么疫苗的存储需求将至少是现在的两倍(世卫组织疫苗量计算工具，2011年3月)。
All plans were compared according to the planning target volume coverage, dose-volume histogram and other dosimetric parameters of normal tissues.
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。
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.
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。
Results KNT could alleviate volume of cerebral infarct caused by focal cerebral ischemia in a dose- dependent manner and improve neurological symptoms.
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。
Conclusion IMRT can improve CTV dose distribution and reduce the cardiac dose and volume for the left breast cancer after breast-conserving surgery.
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。
The stability was affected by kinds and dose of emulsifier, volume fraction of water phase, temperature and velocity of stir.
研究了乳化剂种类和用量、水相体积分数、温度、搅拌速率等因素对超浓反相乳液聚合的影响。
Among 84 patients who had full dose-volume histogram (DVH) data, the relation between RILD and dosimetric parameters were analyzed.
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。
In absolute dose verification, ionization chamber with small volume is far more valuable. So we recommend the small volume ionization chamber.
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。
The incidence and severity is dose and volume dependent and can also be increased by chemotherapy, age, diabetes, and spatial factors.
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。
In general, the initial dose depends on the volume of distribution, and maintenance doses depend on clearance.
一般而言，表观分布容积决定初始剂量，总清除率决定维持剂量。
The advantage of IMRT is to protect organs at risk and to create enough dose in the target volume.
它的优点是更好的保护紧要器官，使靶区达到足够的剂量。
Conclusions Small dose hypertonic saline resuscitation reduces the early traumatic hemorrhagic shock in the fluid volume, reduce complications and mortality.
结论小剂量高渗盐水复苏可以减少在早期创伤失血性休克的输液量、减少并发症及死亡率。
Results: The percent tumor shrinkage after 12 months was significantly correlated with GH, IGF-I, and tumor volume at 3 months and with the dose of LAR administered between 3 and 12 months.
结果：治疗12个月后肿瘤的缩小比例与治疗3个月后生长激素的水平，胰岛素样生长因子的水平及当时肿瘤的体积显著相关。
Objective To investigate the relation of pelvic threedimensional conformal radiotherapy (3DCRT) target with rectal dose distribution and irradiation volume in cervical cancer.
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。
In the 4field box model, the irradiation dose had a reverse correlation with the volume received by the rectum.
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。
Methods Using a homogeneity water equivalent rectangular phantom, the dose gradients at the interface of target volume and normal tissue was evaluated under different scatter radii.
方法采用均质水等效矩形体模，在不同散射半径条件下观察靶区和正常组织界面上的剂量梯度随散射半径的变化。
The impact of PET/CT on target volume delineation and dose distributions to normal lung tissue was analyzed.
分析PET/CT融合图像对肿瘤靶区勾画以及对正常肺组织照射剂量分布的影响。
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。
Within the split-dose preparation group, there was no association between the interval from last actual fluid ingestion and procedure start time and the residual gastric volume.
在分剂量肠道准备组，最后实际的液体摄入与操作起始时间和残余胃容量无关联。
Conclusion The volume of thyroid residue and ablative dose are the main factors for the efficacy of 131I thyroid ablation for DTC.
结论在分化型甲状腺癌患者的131I清甲治疗中，残余甲状腺大小和131I治疗剂量是影响清甲效果的主要因素。
Volume CT dose index and dose-length product displayed during CT:what good are they?
在CT检查中显示的容积CT剂量指数和剂量长度乘积有什么用处?。
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.
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.
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。
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