1.
This paper gives a pointwise degeneracy example in system of time-stagnancy of non-autonomy of one dimension.We think that it will widen the field of this system.
给出了一维非自治时滞系统点态退化的一个例子，拓宽了该领域的研究。
2.
Abstract: This paper gives a pointwise degeneracy example in system of time-stagnancy of non-autonomy of one dimension.We think that it will widen the field of this system.
文摘:给出了一维非自治时滞系统点态退化的一个例子，拓宽了该领域的研究。
3.
The state of being degenerate.
退化堕落或退化的状态
4.
¤ we will protect the ecological functions in some key areas, such as Miyun Reservoir, Huairuo Reservoir and Guanting Reservoir, and prevent their ecosystems from damage and retrogression.
保护密云水库、怀柔水库、官厅水库等重点生态功能保护区，防止生态破坏和生态功能退化；
5.
testing method for annealing point and strain point of glass by beam bending
玻璃退火点和软化点测定方法-压梁法
6.
He is also vice secretary-general of the UNESCO China-MAB( Man and the Biosphere) Committee and a member of the UNESCO MAB Urban Group.
他提出的“城市植被”概念和“以自然力恢复中国退化生态系统”等观点得到社会各界广泛认可。
7.
Present Situation of Soil Degradation and Study of TrendChange in Datong City;
大同市土地退化现状与动态变化研究
8.
Dynamic changes of soil erodibility during process of land degradation and restoration
土地退化/恢复中土壤可蚀性动态变化
9.
Expert Meeting on the Rehabilitation of Degraded Forest Ecosystems
恢复退化森林生态系统专家会议
10.
International Expert Meeting on the Rehabilitation of Degraded Forest Ecosystem
复兴退化森林生态系统国际专家会议
11.
By taking Pengyang County, Ningxia Hui Autonomous Region, as an example, reasons for ecological degradation are analyzed.
分析了彭阳县生态环境退化的原因。
12.
The All-round Assessment for Ecosystem Degradation in Abundant Mines Area;
矿业开发密集地区生态退化综合评价
13.
Dynamics of Soil Microbial Biomass in Degraded Forests;
不同退化林地土壤微生物生物量动态
14.
Study on Eco-environment Degradation in the Northeastern Margin of the Qinghai-Tibetan Plateau;
青藏高原东北边缘生态环境退化研究
15.
The prosperity of "cultural studies" and the "retire" of "ideology";
“文化研究”的兴盛与意识形态的“退却”
16.
The environmental degeneration has influence on the climate of Lanzhou area;
生态环境退化对兰州城市气候的影响
17.
Trend Analysis of Land Degradation in the Zone along the Great Wall in Northern Shaanxi;
陕北长城沿线地区土地退化态势分析
18.
ECOLOGICAL RECONSTRUCTION OF DEGRADED LAND: A SOCIAL APPROACH;
退化土地的生态重建:社会工程途径