司法监管的标准已退化了。
Standards in the administration of justice have degenerated.
不活动会使关节僵硬，骨骼因此可能会开始退化。
Inactivity can make your joints stiff, and the bones may begin to degenerate.
全球变暖和环境退化不是技术问题。
Global heating and environmental degradation are not technological problems.
松鸡喜欢蟋蟀，但蟋蟀退化得更快。
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.
在我们这个时代，美国的音乐高雅文化已经退化为一种脱离当代的俗套娱乐。
In our own time, America's musical high culture has degenerated into a formulaic entertainment divorced from the contemporary moment.
事实上，大多数分析家认为某种环境退化是许多已灭绝鲑鱼种群消亡的根源。
Indeed, most analysts believe that some kind of environmental degradation underlies the demise of many extinct salmon populations.
然而，大量游客的出现往往会加速遗址的退化，安装缆车必然会对遗址造成伤害。
However, since the presence of large numbers of tourists tends to accelerate the deterioration of a site, installation of a cable car is certain to result in harm to the ruins.
这是因为经济增长可能与环境退化有关，而保护环境有时与更严重的贫困问题有关。
That's because economic growth can be correlated with environmental degradation, while protecting the environment is sometimes correlated with greater poverty.
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.
数值效应是明显的：退化地区的鲑鱼数量比原始地区少；然而，栖息地的丧失也有可能减少遗传多样性。
The numerical effect is obvious: there are fewer salmon in degraded regions than in pristine ones; however, habitat loss also has the potential to reduce genetic diversity.
土壤吸收水分的能力减弱使土壤逐渐变得干燥，导致植被进一步减少，从而建立了一个渐进的地表退化循环。
The gradual drying of the soil caused by its diminished ability to absorb water results in the further loss of vegetation, so that a cycle of progressive surface deterioration is established.
但是，如果沉默基因在600万到1000万年内退化，那么失去已久的性状如何在更长的时间内被重新激活呢？
But if silent genes degrade within 6 to 10 million years, how can long-lost traits be reactivated over longer timescales?
我们之前提到了世界各地热带地区中珊瑚礁的衰落，即自然和人为（造成的）压力是怎样造成珊瑚礁退化，或者甚至在某些情况下，造成它们死亡的。
We've been talking about the decline of coral reefs in tropical areas all over the world—how natural and man-made stresses are causing them to degrade or in some cases, to die.
在某些蛇身上常可看到退化后肢的痕迹。
It is often possible to see the vestigial remains of rear limbs on some snakes.
世界自然基金会的一项研究显示，由于污染、气候变化和过度开发，中国的湿地正遭受退化的严重威胁。
A WWF research showed China's wetlands were seriously threatened by degradation because of pollution, climate change and overexploitation.
此外，我的外语知识退化到只剩一点大学学的法语。
Moreover, my knowledge of foreign languages was reduced to a little college French.
鸟类和珊瑚鱼很好地证明了东部物种多样性的退化。
This easterly decline in species diversity is well demonstrated by birds and coral fish.
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.
龙王鲸无疑是一种完全海生的鲸鱼，它的后腿可能没有功能，或退化了。
Basilosaurus was undoubtedly a fully marine whale with possibly nonfunctional, or vestigial, hind legs.
在过去的15年里，欧洲森林的退化使人们越来越意识并了解到这些会对他们构成威胁的严重失衡状态。
The decline of Europe's forests over the last decade and a half has led to an increasing awareness and understanding of the serious imbalances which threaten them.
生理学家发现，失去重力后身体会失去力量，这使得宇航员骨质疏松、肌肉松弛，心血管功能也相应退化。
One thing that physiologists have learned is that without gravity our bodies begin to lose strength, leaving astronauts with weakened bones, muscles and cardiovascular systems.
这涉及到把年轻珊瑚从一个健康珊瑚礁移到一个退化的珊瑚礁上，通过促进年轻健康的珊瑚来接管，试图使退化的珊瑚礁再生。
This involves moving young coral from a healthy reef onto a degraded reef, in an attempt to regenerate the degraded reef by encouraging young healthy coral to take over.
骨质象牙化：骨头退化成坚硬的象牙质。
Eburnation: degeneration of bone into a hard ivorylike mass.
在排卵期、精子化期或自然退化期，性腺体积变小。
After ovulation, spermiation or natural degeneration, the volume of gonad was smaller in stage VI.
此外，当矩阵为非退化对称双正加阵时，该序列收敛。
Moreover, when A is a nondegenerate, symmetric and copositive plus matrix, the sequence converges to a solution of the problem.
鹅口疮是青蛙的退化，继发于中央和侧沟的继发细菌感染。
Thrush is a degeneration of the frog with a secondary bacterial infection that begins in the central and collateral sulci.
气候变化与森林砍伐、荒漠化和淡水退化等其他全球环境问题相互关联。
Climate change is inter-linked with other global environmental problems such as deforestation, desertification and freshwater degradation.
鸡的翅膀逐渐退化，不会在空中飞行了。
The wings of the chicken have become vestigial; it can no longer fly.
山胡桃螺旋虫会杀死许多幼苗和幼树，而山核桃肉肠虫则会使树木和圆木退化。
The hickory spiral borer kills many seedlings and young trees, and the pecan carpenterworm degrades both trees and logs.
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