Doctors usually prescribe exercise and relaxation techniques, painkillers or sometimes a low-dose antidepressant to treat the symptoms.
处理这一症状时医生通常建议运动和放松疗法，止痛药或者有时小剂量的抗抑郁药。
New, complex radiotherapy delivery system techniques require dosimeters that are able to measure three-dimensional dose distributions accurately and with good spatial resolution.
新的更为复杂的放射治疗技术要求辐射剂量计能够准确的测量三维剂量分布，提供高的空间分辨率。
In order to take advantages of the favorable characteristics of heavy ions like dose localization and high biological efficacy, several kinds of techniques have been developed.
为了利用重离子的优越特性(例如：剂量局域性和高的生物效率)，已经开发了几种技术。
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。
With few exceptions, radiation exposure through radiography, computed tomography (CT) scan, or nuclear medicine imaging techniques is at a dose much lower than the exposure associated with fetal harm.
除了少数情况外，放射性检查，包括X光片，计算机断层扫描(CT)或核医学成像技术的辐射暴露的剂量远低于会损伤胎儿的暴露。
However, present techniques for determining the light dose in clinical practice are still not accurate enough.
但是，目前在临床中确定光剂量的技术还不够精确。
Objective: To assess the value of multiple MR techniques and low-dose dobutamine stress echocardiography (LDDSE) in detecting myocardial viability.
目的：评估磁共振多技术扫描和小剂量多巴酚丁胺负荷超声心动图(LDDSE)检测心肌活性的价值。
There is growing concern regarding the radiation dose delivered during interventional procedures, particularly in view of the increasing frequency and complexity of these techniques.
由放射性介入操作所导致的辐射剂量已引起人们越来越多的关注，尤其是考虑到该项操作的频率不断增加和日趋复杂化。
There is growing concern regarding the radiation dose delivered during interventional procedures, particularly in view of the increasing frequency and complexity of these techniques.
由放射性介入操作所导致的辐射剂量已引起人们越来越多的关注，尤其是考虑到该项操作的频率不断增加和日趋复杂化。
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