等等，我明白你的意思了，但在我们讨论欧洲人的定居如何影响生态系统之前，告诉我，海狸生活在怎样的环境中？
Wait, I see where you are heading with this, but before we go into how European settlement affected the ecosystem, tell me this—what kind of environment do beavers live in?
农业是在大自然中进行的；大自然里的生态系统中各种生物和活动相互影响，而粮食的生产正是处在这样的生态环境中。
Agriculture takes place in nature, among ecosystems of interacting organisms and activity, and crop production takes place within that ecosystem environment.
环境因素的影响以及在元社区水平上研究群落系统发育有助于理解区域生态进程。
The influence of environmental factors and studying community phylogeny at the metacommunity level helps to understand regional ecological processes.
在理想的情况下，您应该还有一个可以完成此任务的开发系统，而不是影响生产环境。
Ideally, you would also have a development system you can do this work on, as not to impact the production environment.
但是这一分级标准令人困惑：它参考的不同因素太多，其中包括辐射对环境的影响程度和安全系统的损伤程度。
But INES can be confusing: it takes into account many different factors, from the level of radiation released to the effects on the environment and how severely safety systems are stretched.
患病风险高于常人的机理似乎来源于压力——反馈系统的生物学原理以及环境对人基因活动的影响。
The mechanism for these risks appears to lie in the biology of the stress-response system and in the way environment affects a person's genetic activity.
这种燃料可以用于现有的化石燃料机车和燃油配送系统，而且所造成的环境影响比原先的小得多。
This would allow the use of existing fossil-fuel vehicles and fuel-distribution systems, but with much reduced environmental impact.
有人认为，周围环境的长期影响、自身免疫系统的变化、压力和生育科学可能对孤独症几率有影响。
Some suggest that the cumulative effects of the environment, changes to the autoimmune system, stress and reproductive technology may affect autism risk.
而只有当你的环境变化之后，你才知道这种行为对你知觉系统的影响。
It's only when your circumstances change that you see what the phenomenon has done to your perceptual system.
戴先生说这表明环境计算必须非常严谨：这样的系统实际上是对人作出判断并影响人的行为。
This suggests, says Mr Dey, that contextual computing needs to be discreet: such systems are, in effect, judging people and trying to influence their behaviour.
于是我们得出一个结论，对于我们所使用的Linux环境，当系统中有200个用户时，更多资源的引入会对性能造成显著的影响。
To conclude, for our Linux environment, introduction of more resources has a significant impact on the performance when there are more than 200 users in the system.
Estin称这个数据收集系统为“个人环境影响报告”。
This system of data gathering is what Estin calls a Personal Environmental Impact Report.
现代的煤灰给水生态系统造成了有毒影响，科学家们表示，大量的煤炭燃烧也许已经造成了全球范围的有毒的海洋环境。
Given the toxic impact of modern coal fly ash on aquatic ecosystems, the scientists suggest that the massive coal conflagration may have created toxic Marine conditions the world over.
另一个是，一个迅速被确定为工业水,的全部的部分，受系统纠正环境影响的管道。
Another one;a failure to promptly identify the complete population of service water, valves affected by the systems corrosive environment.
如果必须首先执行任何维护工作，请首先在克隆环境上执行，并确保不会对您的系统造成影响。
If any maintenance has to be performed first perform it on the clone and ensure that it does not impact your solution.
请记住基本的操作系统也有必须被考虑的内存要求，在所有的操作系统环境中，内存交换会对应用程序性能产生负面影响。
Remember that the base operating system also has memory requirements that must be accounted for, and that swapping negatively impacts application performance in all operating system environments.
一个系统存于一个环境中，并受这个环境的影响。
A system inhabits an environment and is influenced by that environment.
同时，其中许多气体需要加以限制，因为它们对公共健康、农业及包括森林在内的地球生态系统都会带来范围更为广泛的环境影响。
Meanwhile, many of these gases need to be curbed because of their wider environmental impact on public health, agriculture and the planet's ecosystems, including forests.
几十年来，危言环境保护主义者一直警告说人类的厄运迫在眉睫，主要由于我们对于地球上自然环境系统的利用不可持续，且对其造成严重影响。
For decades, apocalyptic environmentalists (and others) have warned of humanity's imminent doom, largely as a result of our unsustainable use of and impact upon the natural systems of the planet.
建立开发策略和环境，以使我们的开发人员能够有效的协同工作，使开发人员可以在自己的系统部分工作而不会影响其他人，并且方便的测试他们的代码。
Set up the development strategy and environment such that our developers could collaborate efficiently, work on their part of system without impeding others, and easily test their code.
系统贮存于环境中，且环境影响架构。
A system resides in an environment, and this environment influences the architecture.
在Linux和UNIX环境中更改uids和gids要特别小心，因为这样做会影响系统上的文件的权限级别。
Change uids and gids in Linux and UNIX environments with caution, because doing so affects the permission levels of files on the system.
科学是对自然现象的系统研究以及对我们和环境的影响。
Science is the systematic study of natural phenomena and how it affect us and our environment.
本文研究的对象为城市高架轨道交通系统产生的振动对周围环境的影响。
The object of the paper researched is the influence of vibration around environment induced by city viaduct railway traffic system.
该说明还列出三个影响用户体验的因素：系统，用户和使用环境。
The notes also list the three factors that influence user experience: system, user and the context of use.
目的探讨环境铅暴露对学龄前儿童免疫系统的影响。
Objective To explore the effects of environmental lead exposure on immune system in preschool children.
这为填埋气控制系统的设计以及环境影响预测和评价提供了理论依据，为研究煤层气、石油污染等地下渗流问题开辟了一条新的途径。
It provides basis for designing landfill gas control system and evaluation of environment, finds a new way for study of underground seepage problem such as mine gas and oil contamination.
我们建立了同级评审来帮助我们在应用系统的bug影响生产环境的系统之前识别出他们，并且我们观察到一些事情非常有趣：在评审过程中很少的bug被识别出来。
We instituted peer reviews to help identify bugs before they hit production, and we observed something very interesting: few bugs were being identified during the reviews.
我们建立了同级评审来帮助我们在应用系统的bug影响生产环境的系统之前识别出他们，并且我们观察到一些事情非常有趣：在评审过程中很少的bug被识别出来。
We instituted peer reviews to help identify bugs before they hit production, and we observed something very interesting: few bugs were being identified during the reviews.
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