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- Keywords Vertical;Disease free equilibrium;Endemic equilibrium;Global stability;Threshold; 垂直传染;无病平衡点;地方病平衡点;全局渐近稳定;阈值;
- disease free equilibrium 无病平衡点
- The first generation comes from disease free nuclear seed. 第一代来自核病免费种子。
- The recurrence rate, disease free interval, and adverse reaction after operation were observed. 观察术后复发率和无瘤间期及不良反应发生情况。
- The over-all 3-and 5-year disease free actuarial survival rates were 42% and 33%. 5年生存率为40%25和33%25。
- The patient received local wide excision of the lesion and remained disease free with regular follow-up for 6 years. 病患仅接受局部广泛性切除手术，术后六年未曾复发。
- The 3-year overall survival (OS) and disease free survival ( DFS) was 66. 3% and 59. 5% , respectively. 3年总生存率和无病生存率分别为66.;3%25和59
- The 5 -year overall survival (OS) and disease free survival (DFS) were 89% and 73%,respectively. 全组5年总生存率和无病生存率分别为89%25和73%25。
- The five-year survival rate (SR),disease free survival rate (DFSR) were 65 6% and 54 5%,respectively. 总的5年生存率、无瘤生存率分别为65.;6%25和54
- After surgery and adjuvant chemotherapy, he has remained disease free 3 years since the diagnosis. 在接受手术与术后化学治疗一年后，追踪三年无再发现象。
- Local recurrence developed in one (3.1%) 9 months postop,and 31 cases are disease free up to the end of follow-up. 于术后19个月局部癌复发1例（3.;1%25），现仍无癌生存31例。
- As the potato industry grows and changes more seed growers are looking for a single source supply of disease free vigorous seed. 由于土豆种植业的发展和变化,寻求更多的种子供应来源单一疾病免费种子活力。
- Univariate analysis showed that patients with low expression of VEGF and MVD had longer disease free survival (DFS) and overall suvival(OS). 单因素预后分析显示，VEGF及MVD低表达者无病生存期(DFS)及总生存期(OS)长于高表达者。
- This is the gift of ascension, an ageless and disease free form that can live to see a new era of peace and unity emerge for humanity and Earth. 这是提升的礼物，一个不会老化和不生病的自由的形体，能活着看到人类与地球的新和平纪元与统一的出现。
- The researchers found that 30% of people in this second group were alie fie years after their operation. 46% percent were disease free. 研究者发现，后者术后的五年存活率为30%25，其中46%25为无瘤存活。
- To stop infected animals from moving in, trapping lines are being set in the north of Tasmania, an area that so far appears to be disease free. 为了阻止这种疾病的快速传播，一道防护线正在塔斯马尼亚北部地区建立起来，现在塔斯马尼亚北部地区是至今为止还没有受这种可怕疾病影响的地区。
- The oncological clearance, the complication rate, the disease free interval and survival were comparable in the two groups. 两组的肿瘤清除情况、并发症发生率、无瘤间期和生存率无明显差别。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。
- Patients with poor prognosis had a shorter progression period and shorter disease free survival period. They needed more chemotherapy treatment, and maintenance treatment. 未得到良好治疗的病人疾病发展更迅速,生存机会更小。他们需要更多的化学治疗和维持治疗。
- The overall 5 ,10 year accumulated survival rates (ASR) were 85.1% and 73.2%. The 5 ,10 year disease free survival rates (DFSR) were 68.0% and 63.6% , respectively. 全组 5、10年总生存率分别为 85 .;1%25和 73
