1.
The half-life of the cohort (hlc) and its 95 per cent confidence limit were calculated from the survivorship function.
求出队列半数生存期(hlc)及其95%的置信限。
2.
The semiparametric mixture models for the analysis of survival data of long-term survivors
长期生存者资料分析中半参数混合模型的应用
3.
Semi-parametric Mixture Models for the Analysis of Survival Data with Long-Term Survivors;
半参数混合模型在长期生存者资料分析中的应用
4.
SURVIVAL PREDICTIONS AND SAS PROCEDURES BASED ON THE PARAMETRIC AND SEMI-PARAMETRIC REGRESSION MODELS
基于参数和半参数回归模型的生存预测及其SAS实现
5.
A Study of the Date Dividing of the Remains of Banpo Period of Yangshao Culture in Southern Shanxi Province
晋南仰韶文化半坡期遗存的分期研究
6.
By that is meant the time which elapses before half of the existing atoms have disintegrated or exploded.
这里所指的半衰期是现存原子的一半发生衰变或爆炸所消耗的时间。
7.
It has been listed as an endangered species since the 1970s.
到1970年代末期,生存的数目很少,被列为濒危种。
8.
Most accounting entities are assumed to have an indefinite life.
大多数会计主体被假设有一个无限定的生存期。
9.
Existence and Attractivity of Periodic Solutions for Three Models in Mathematical Biology;
三类生物数学模型周期解的存在性与吸引性
10.
Permanence of a Periodic Solution for a Mature Predator Prey System;
具有周期系数成虫捕食系统的持续生存
11.
Data Storage Based on Life Cycle Management for BOSS
基于生命周期管理的数据存储在BOSS中的应用
12.
One student in two passed the exam.
半数学生考试及格。
13.
I used to bank half my salary before I married.
婚前我总是将半数薪水存入银行。
14.
Existing Environment and the Development of the Physiology and Mentality of the South China Minorities During Historical Phases;
生存环境与历史时期华南少数民族生理心态的形成发展
15.
Variables are local to each clause, and are allocated and deallocated automatically.
变量存在于函数的生存周期内，它的内存的分配和销毁都是自动实现的。
16.
Existing Problems of Long-term Preservation of Digital Resource and Its Countermeasures
数字资源长期保存存在的问题及对策
17.
Legal Deposit System--the Basis for the Long-Term Preservation of Digital Resources
缴存制度——数字资源长期保存的基础
18.
They endure for several weeks in moist soil and dead animal tissues.
它们在潮湿的土壤和死亡的动物组织中能生存数星期。