人口条件 meaning in Chinese

demographic conditions

This paper analysed a kind of model of the general stochastic epidemic in regular population , discussed its solution and the solution ' s property , and further carried out bayesian estimation for its parameter , also gave a method of determining the super parameter of the prior distribution
摘要介绍了一类在固定人口条件下的标准流行病的随机模型，讨论了该模型的解及其性质，进一步对其参数进行了贝叶斯估计，对其先验分布的超参数也给出了确定的方法。
For the social pension insurance , at present the pension fund , as a institutional investor , should be brought into our capital market by moderately - collected pattern under the supervision of the government , which on the other hand will entrust the investment of fund to fund management corporations in order that these corporations can use some financial tools to maintain the security and profitability of the pension
本章总结了实现基本养老基金保值、增值的思路。这就是中国现阶段在主管机关的监督下，采用委托投资管理模式，以适度集中之方式进入资本市场，运用若干投资工具，达到养老保险基金保值、增值的目的，从而有助于养老保险体制在一定的人口条件、财政条件以及体制条件下实现可持续发展。