近些年来,在退化系统方面的研究也有了很大的进展,出现了很多成果。
In recent years, research in the degenerate systems has also been great progress, there have been many achievements.
从退化系统稳定的主振动解出发,运用摄动法,可研究原系统的拟主振动。
By the perturbation method, one can study the quasi-principal vibrations of the original systems from stable solutions to the principal vibrations of THT degenerate systems.
由于退化系统结构的特殊性,使对退化系统的研究比一般经典的线性系统的研究要复杂得多,这引起了众多学者的兴趣和重视。
Due to the special structure of degenerate systems, studies on degenerate systems are much more complex than that on classical linear systems, which attracted many scholars in interest and importance.
先锋植物种子的增加,被猎杀的动物以及用于建筑和燃料的树木系统的变化是环境退化的证据。
Increases in seeds from pioneer plants and systematic changes in the animals hunted and the trees used for construction and fuel are evidence of environmental degradation.
先锋植物种子的增加和被猎杀动物的系统性变化是环境退化的证据。
Increases in seeds from pioneer plants and systematic changes in the animals hunted are evidence of environmental degradation.
第一项决议建议,扩建监测站并且将其系统化,用于监控森林退化。
The first proposes the extension and systematisation of surveillance sites to monitor forest decline.
它还为某些车站周围的城市复兴打下了基础。许多这些地方都曾因轨道系统的退化而相当破败。
The way was also paved for urban renewal around some of the stations—many quite dilapidated due to the degradation of the rail system.
此外,鼓励以其他生态系统服务为代价进行商品生产的补贴会加重环境的退化。
In addition, subsidies that encourage the production of marketed goods at the expense of other ecosystem services can aggravate their degradation.
他告诉《科学》杂志社,“REDD(减少毁林和森林退化导致的排放)的含义是,我们首先需要一个能够监测火灾的系统。”
"The implication for REDD is that we first need a system that can monitor fires," he told the Science journal.
在本文中,我将介绍在调查实际Subversion文件系统中与二进制文件相关的性能退化问题时的经验。
In this article, I relay my experience investigating binary-related performance degradation in a real-world Subversion file system.
它暗示“减少森林砍伐和退化造成的温室气体排放”系统现在已经存在;而且它提供了对KamulaDuso森林的保证,在这之前没有人可以在法院决定其归属之前作出这种保证。
It implies that the REDD system now exists; and it offers a promise about the Kamula Duso forest which nobody can make until the outcome of a court case to settle who owns it.
根据《新千年生态系统评估报告》,“60%的世界生态系统正在退化或者消亡,我们有义务来改变我们的方式。”
According to the Millennium ecosystem Assessment, "60 percent of the world's ecosystems are degraded and failing." We have an obligation to change our ways.
已知或可能的损害包括海洋酸化、热带雨林消失、生态系统退化还有沙漠化。
Known or probable damage includes ocean acidification, loss of rain forests, degradation of ecosystems, and desertification.
在底层系统技术以快速的步伐发生变化时,需求变动性就会大量地滋生;这会导致设计和组件的提早退化,否则它们是可重用的。
Requirements volatility stems largely from the rapid pace at which underlying system technologies change; this leads to early obsolescence of designs and components that might otherwise be reusable.
研究者认为声调听障是一种遗传的音乐感知系统退化病症。
Researchers regard tone deafness an inherited disruption of a brain network that decodes musical pitch.
通过进一步的研究,节奏听障或许可以作为一种特别的音乐失调症归入声调听障。研究者认为声调听障是一种遗传的音乐感知系统退化病症。
With further research, beat deafness may join tone deafness as a music-specific disorder. Researchers regard tone deafness an inherited disruption of a brain network that decodes musical pitch.
唯一的一次你会看到系统退化是当它开始页面。
The only time you'll see system degradation is when it starts to page.
最后利用所得到的规范形和普适开折讨论了非线性动力系统的余维3退化分叉。
Finally we use obtained normal form and universal unfolding to discuss codimension 3 degenerate bifurcations of nonlinear dynamical system.
持续退化(Continuous obsolescence):不成比例地投入精力把系统移植到新环境下。
Continuous obsolescence: Devoting disproportionate effort to porting a system to new environments.
北卡罗莱纳州立大学的Rodrigo Arriagada和他的同事认为生态系统付费方案对有效减少10%的农场里部分森林退化做出了贡献。
Work by Rodrigo Arriagada of North Carolina State University and his colleagues suggests that the PES scheme was responsible for only 10% of the reduced deforestation on farms that took part.
这对罗布来说是好消息。他患了帕金森症。帕金森症是中枢神经系统退化性疾病。
That is welcome news for Carl Robb. He has Parkinson's Disease - a disease of the central nervous system.
森林生态系统退化的要害因素是林业开发强度。
The crucial factor that silvan ecosystem degrades is forestry development intensity.
摘要建立了退化河口生态系统恢复评价指标体系。
An evaluating index system is established for degenerated estuarine ecosystem restoration.
城市污泥对退化森林生态系统土壤的人工熟化研究。
Artifical improvement of soil fertility in a regraded forest ecosystem by using municipal sewage sludge.
其退化模型是原始图像经过算子,或系统经退化因素作用之后和噪声叠加,以形成退化后的图像,即实际得到的图像。
The degenerative model is that original image was passed by operator or was acted on degenerative factor, and noise overlap-added, then, degenerated image was formed.
简述了退化森林生态系统恢复和重建的一般操作程序;
The common work procedure of rehabilitating degraded forest ecosystems was briefly introduced.
简述了退化森林生态系统恢复和重建的一般操作程序;
The common work procedure of rehabilitating degraded forest ecosystems was briefly introduced.
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