By using the variation assimilation method and the optimal control method, theoretical analyses of the maximum population capacity and the inherent growth rate for the population model is presented.
研究人口的阻滞增长模型 ,采用资料变分同化方法及最优控制的技巧 ,从理论上对模型中的最大人口容量和固有增长率进行最优确
On the condition that survival rate is dependent on density there is a unique positive equilibrium and it s stability is related to the inherent net reproductive rate and the parameter formula which is presented.
结果表明，当存活率为密度制约时，始终存在唯一的一个正奇点，其稳定性与固有净增长率及文中给出的一个参考数式有关。
Another description to the semicircle theorem on the spectral distribution in transverse unstable perturbation is presented and a more accurate upper bound of unstable growing rate is derived.
对横波不稳定的半圆定理作了另一种描述 ,给出了不稳定增长率的上界 ,提高了原有的上界估计的精度 ,特别是对于中尺度扰动 ,给出的不稳定上界估计更精确。
Q: Will the growth rate of investment in fixed assets top 10 percent this year?
问：今年固定资产投资增长率能否达到百分之十以上？
The investment in fixed assets kept growing.
固定资产投资保持增长
Investment in fixed assets kept fast growth.
固定资产投资快速增长。
Investment in fixed assets has increased swiftly since the beginning of this year.
今年以来，固定资产投资加快增长。
the investment in the fixed assets of communications reached 175.4 billion yuan, an increase of 39.2%.
通信固定资产投资完成1754亿元，增长39.2%。
Increasing social fixed asset investment by around 10 percent;
全社会固定资产投资增长10％左右；
Domestic and foreign demand:Fixed assets investment increased rapidly.
内外需求：固定资产投资快速增长。
4. Fixed asset investment grew swiftly.
四、固定资产投资快速增长。
Fixed asset investment soared by 12 percent.
固定资产增长投资12%左右；
--Investment in fixed assets nationwide should increase by 10 percent or more;
——全社会固定资产投资增长10％以上：
3. Rapid growth of investment in fixed assets.
３．固定资产投资快速增长。
Domestic and foreign demand: Fixed assets investment increased rapidly.
内外需求: 固定资产投资快速增长。
Analysis on the Influence of Increase of Fixed Asset Investment on the Enterprise;
简析固定资产投资增长对企业的影响
1. Fast increasing investment in fixed assets, bettering investment structure.
一是固定资产投资快速增长，投资结构改善。
The completed investment in fixed assets of the country in 1998 was 2,845.7 billion Yuan, representing an increase of 14.1 percent over the previous year.
全年全社会固定资产投资28457亿元，比上年增长14.1%。
In the first three quarters of 2001, fixed asset investment nationwide rose by 15.8 percent on last year's same period.
2001年前三季度，全社会固定资产投资同比增长15.8%。
Social investment in fixed assets totaled 387.8 billion yuan in the first quarter, up 12.4 percent on last year's same period.
一季度全社会固定资产投资3878亿元，同比增长12.4%。
3. Synchronous Growth Was Registered in the Investment in Fixed Assets by All Economic Sectors
三、各种经济类型固定资产投资同步增长。