A median dose of 20 Gy prescribed to the 80% isodose line was administered in a single fraction.
中位值为20戈瑞剂量(建议达80%的等剂量线)以单成分方式给予患者。
Objective: To explore the pain relief effect with a single fraction and multifraction radiotherapy for bone metastases.
目的：研究单次放射治疗与多次分割放射治疗对于骨转移性疼痛止痛效果。
For single fraction radiosurgery, a clear correlation has been demonstrated between the target size and the risk of adverse events.
在单次分割的放射外科中，在靶区体积与反应事件发生率之间有明确的相关。
It can take 6.1 million pictures in a single second, at a shutter speed of 440 trillionths of a second. Light itself moves just a fraction of a centimeter in that time.
一秒钟内可拍摄610万张照片，快门速度为440万亿分之一秒，在这么短的时间内光也只前进了不到一厘米。
This is probably the largest single efficiency loss experienced by a motor with a significant fraction of particles in the exhaust.
这可能是最大的单一效率损失所经历的马达一个重要部分粒子在排气。
Results show that the volume fraction influences the distributions of coordination number of single contact type and individual components.
结果表明，单一接触类型的配位数及分量配位数分布与体积组成有关。
Premium special solvent oil has been produced from kerosene fraction with LK-1 hydrogenation catalyst and single-stage hydrogenation process developed by LPECRI.
以煤油馏分为原料，采用洛阳石油化工工程公司工程研究院开发的LK 1型加氢催化剂及单段加氢工艺可生产出优质环保型特种溶剂油。
Premium special solvent oil has been produced from kerosene fraction with LK-1 hydrogenation catalyst and single-stage hydrogenation process developed by LPECRI.
以煤油馏分为原料，采用洛阳石油化工工程公司工程研究院开发的LK 1型加氢催化剂及单段加氢工艺可生产出优质环保型特种溶剂油。
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