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- The mean duration of follow-up after the second discectomy was 52.6 months. 随访发现第二次椎间盘切除术后的平均持续时间是52.;6个月。
- There was a significantly negative correlation between the amplitude decrement of deltoid in RNS and the mean duration of MUAP in deltoid. 腋神经RNS时三角肌波幅衰减幅度与三角肌平均MUAP时限呈负相关。
- The effective rate was 74%. The mean duration of the addicts in hospital was 7.2 days; the mean dosage of Bup used per person was 27.1 mg. 平均住院7.;3d;盐酸丁丙诺啡片人均用量27
- RESULTS: Periampullary perforation was repaired as sphincteroplasty in 2 cases, and with icryl 3/0 sutures in 4 cases. The mean duration of operation was 176 minutes. 结果:2例患者的壶腹穿孔用括约肌成形术方法缝合,另外4例用可吸收缝线3/0方法缝合。手术操作的平均时间为176分钟。
- Conclusions The main abnormal findings were a shortening of the mean duration of MUAP and minority might show "myopathic changes" when needle EMG was conducted in MG patients. 结论MG患者常规EMG检查主要异常表现为MUAP时限缩短,少数可见“肌源性损害”的EMG表现。
- On the other hand, if you mean duration of existence as an earth feature, then the Appalachians certainly are among the timeless landscapes of the world. 另一方面,如果你把存在期间看作是地球的特点,那么,阿帕拉契山无疑是在这地球上永恒的自然景观的其中之一。
- In severe OSAS,the mean duration of respiratory events in REM period is prolonged,so the RDI is decreased with no significant difference of the impairment to the respiratory and SaO 2 between the REM and NREM period. 重度组患REM期较NREM期RDI减少 ,但呼吸及血氧损害程度无显著变化 ,显然是REM期呼吸紊乱的平均持续时间延长所致
- For a project network with two or more paths with similar lengths, PERT will not be able to give accurate estimates of the mean duration and the duration for a given confidence level. 若是网路中包含了两条或数条相近之要径天数路径,则PERT就无法确切预估某信心水准下完工之天数与平均完工天数。
- The etiology of fever was infection in 37% to 74%.Rates of antibiotic use for patients with a noninfectious cause of fever ranged from 29% to 55% for a mean duration of 6.6 to 9.6 days. 由于按照经验使用广谱的抗生素有可能造成耐药,所以应该掌握住院病人发热后经验性抗生素使用的适应证。
- MDLOI Mean duration of overhead line outage with interruption ODOL 架空线路停电平均持续时间
- MDTOI Mean duration of Transformer outage with interruption ODT 变压器停电平均持续时间
- He finished the work of three years' duration. 他用三年的时间完成了这项工作。
- Well, I'm stuck here for the duration. 哎,这段时间我只得呆在这儿了。
- The duration of the examination is three hours. 考试时间为三个小时。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨?
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- A programmed time delay of variable duration. 暂停,展宽一种由程序设置的可变持续时间的时间延迟
- Short in time, duration, length, or extent. 短的指时间、期间、长度或广度短的