Background Current survival models for primary biliary cirrhosis have limited precision for medium and long-term survival.
当前对原发性胆汁性肝硬化患者生存模式的预测，多局限在预测其中期和长期得生存率。
Cancer prevalence was calculated from cancer incidence and survival models estimated from Surveillance, Epidemiology, and End Results (SEER) Program data.
根据监测，流行病学及预后(SEER)计划的数据，利用肿瘤发病和生存模型来预测肿瘤流行状况。
Models of development, longevity, fecundity and survival with widely adaptability and higher accuracy were constructed.
建立了有广泛适应性和较高准确性的麦长管蚜发育历期、寿命、存活、生殖模型。
Univariate and multivariate Cox proportional hazards models were used to identify predictors of survival for patients with pulmonary metastatic melanoma.
该研究的目的是鉴别肺转移性黑色素瘤患者生存的预测指标。
Objective to study the prognostic factors in patients with cancer of the esophagus after curative resection and establish predicting models of survival rates.
目的探讨食管癌切除术后影响生存率的因素、确立术后生存预测模型。
Objective To introduce the use of semiparametric cure models for the analysis of survival data with long-term survivors.
目的介绍长期生存者资料生存分析模型与方法。
In the second chapter, I propose semi-parametric estimate to get median regression models with the measured error margin and use it to estimate the mediant of survival data.
因此在第二章，本人用半参数方法提出了协变量测量有误差时的中值回归模型，用它来估计寿命变量的中值。
Compared with classifical methods, the above treatment made all animal models reduce death rate, increase survival rate and prolong life span.
与传统方法比较，证明该方法能使动物模型的病死率降低，成活率提高和寿命延长。
This paper reviews the models and characteristics of the language in the Internet, and the significance of the peoples virtual survival experience on the ontological level.
考察了网络语言的类型、特性以及在本体论层次上对虚拟生存体验的意义。
Then we obtained the equations of the survival probability of two risk models with constant interest which have studied in chapter three by means of Laplace transform and change of the model.
然后将第三章的两个模型分别推广到带常利率情形，利用模型转换和拉普拉斯变换得到了生存概率满足的关系式。
Background Hypothermia therapy improves survival and the neurologic outcome in animal models of traumatic brain injury.
在动物实验中，低体温治疗可以增加创伤性脑损伤的生存率和神经功能。
Conclusion the modified methods shorten the operation time in rat orthotopic liver transplantation. It can enhance the stability and increase survival rate of rat orthotopic liver transplant models.
结论改进的大鼠原位肝移植方法手术时间短，成功率高，稳定可靠。
Conclusion the modified methods shorten the operation time in rat orthotopic liver transplantation. It can enhance the stability and increase survival rate of rat orthotopic liver transplant models.
结论改进的大鼠原位肝移植方法手术时间短，成功率高，稳定可靠。
应用推荐