Objective to explore the target dose of carvedilol on patients with chronic heart failure and their tolerance.
目的探讨卡维地洛治疗慢性心衰患者的目标剂量与耐受情况。
The maximum tolerated dose? The minimum dose that leads to maximum inhibition of the target?
但什么是这些药物的最佳剂量，最大耐受剂量，最大限度抑制目标的最小剂量？
But at a target price of 50 cents per dose, no large pharmaceutical company was interested.
但是，对于每剂五十美分的目标价格，没有一个大制药公司感兴趣。
At a target price of 50 cents per dose, no large pharmaceutical company was interested.
对于每剂五十美分的目标价格，没有一个大制药公司感兴趣。
Latest opinions tend to favor the minimum dose that maximally inhibits the target.
最新的观点倾向于最大限度抑制靶点的最小剂量。
At the target price of 50 cents a dose, no large pharmaceutical company was interested.
对于每剂五十美分的目标价格，没有一个大制药公司感兴趣。
Smaller collimators are particularly good at generating steep dose gradients and conforming dose to the target.
尺寸越小的准直器特别有助于针对病灶产生有陡峭剂量梯度和适形的照射剂量。
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。
Objective To evaluate low dose and target spiral ct scanning technique in the diagnosis of pulmonary nodules.
目的评价低剂量和靶螺旋CT扫描技术在肺结节诊断中的价值。
Results By using ICRU dose reference point (the central point of target) as theunitary dose, 95% dose line could be surrounded above 95% of the PTV.
结果：以ICRU剂量参考点（靶中心点剂量）剂量归一，95%剂量线均能包绕95%以上的PTV。
Mechanisms of resistance, such as behavioral change, physiological modification or metabolic detoxification, decrease the effective dose available at the target site.
行为改变、生理学上的变化或代谢解毒等抗性机制能够降低毒物到达靶标的有效剂量。
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。
The influences of target motion on dose homogeneity and conformity degree were theoretically studied under the condition of the active raster-scanning beam delivery system.
从理论上研究了在主动型栅扫描束流配送系统下，靶体运动对靶区剂量均匀性以及重离子治疗适形程度的影响。
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。
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。
Results Taget dose uniformity:The dose uniformity in target for two IMRT techniques, 3D CRT and Field in Field technique were improved in trend compared with conventional technique.
结果五种技术靶区剂量均匀度的优劣：3D和调强技术比常规技术有改善趋势。
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。
Using certain depth bolus may attain the therapeutical dose of target area.
可以通过增加一定厚度的等效膜来提高整个靶区治疗的剂量要求。
There was a linear fit between the radiation dose rate and the target current.
线性拟合示，剂量当量率与束流强度呈正比。
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。
The invention discloses a Chinese herbal medicine health care bed which aims at solving the problems that the prior art has poor target and large dose and the like.
本发明公开了一种中草药保健床，为解决现有技术针对性较差，用药量也相对较大等问题而发明。
The invention discloses a Chinese herbal medicine health care bed which aims at solving the problems that the prior art has poor target and large dose and the like.
本发明公开了一种中草药保健床，为解决现有技术针对性较差，用药量也相对较大等问题而发明。
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