演替受到许多因素的影响：土壤的性质、暴露于阳光和风中的时间、降水的规律性、偶然的殖民和许多其他随机因素。
Succession is influenced by many factors: the nature of the soil, exposure to sun and wind, regularity of precipitation, chance colonizations, and many other random processes.
这意味着系统的性质，用以描述系统的性质，不随时间或空间改变。
It means that the properties of the system, the properties that describe the system, don't change in time or in space.
最近，物理学家试图把引力和量子理论融为一体，由此来解释空间和时间的性质，已经开始重新研究这个老问题。
Recently, physicists trying to meld gravity and quantum theory, and so explain the nature of space and time, have begun to revisit this old question.
粒子在一个时间占据着两个或者多个地方。直到测量到它们以后，他们才有定义明确的性质。
Particles routinely occupy two or more places at the same time and don't even have well-defined properties until they are measured.
也就是说，大多数反叛的性质在很大程度上是由其发生的时间和背景所决定的。
That said, the character of most rebellions was to a large degree set by the time and the context in which they took place.
在为内容开发元数据标记时，务必要花时间了解信息上下文的性质。
Be sure to spend time understanding the nature of the information context when you're developing metadata tagging for content.
很显然时间箭头成为了宏观系统的一种性质，但没有定律来控制单个原子间的相互作用。
The apparent arrow of time emerges as a property of the macroscopic system, but it's not there in the laws that govern the individual particle interactions.
你的业务目标、技术环境、迭代和发布计划对设计决策的时间和性质都会造成影响。
Your business goals, technical environment, iteration and release plans all contribute to both the timing and nature of design decisions.
这个分两部分的文章系列只讨论程序执行时间，不考虑执行程序时的其他重要性质，比如内存使用量。
This two-part article addresses only program-execution time. It doesn't consider other important execution characteristics, such as memory usage.
你会认为一个小镇在不到40年的时间内，居民从12,000增涨到60,000人后，其性质可能也会随着人口的增长而有所改变。
You'd think that the character of a village that grew from 12, 000 to 60, 000 residents in less than 40 years might have changed with the population.
但是，撤军的时间和性质却是极其微妙的。
The timing and nature of that withdrawal, however, is extremely delicate.
在你的工作与生活中留出空闲时间，以便承受这个阶段看似没有收益性质的阶段。
Create space in your work-life so that you can tolerate the seemingly unproductive nature of this phase.
时间或者空间都可能是宇宙的一种自然性质，但二者都不是现实的组成。
One possibility is that time, and also space, are emergent properties of the Universe, which are not part of the bottom level of reality.
如果数据的性质会随时间变化，那么可以定期使用ClassificationWorkbench报告工具检查知识库的精确性。
If the nature of the data changes over time, the KB accuracy can be verified periodically, using Classification Workbench reporting tools.
核爆影响的范围，性质及达到的时间很难预测。核爆在地理上的散播程度受限于如下条件
The extent, nature, and arrival time of these hazards are difficult to predict. The geographical dispersion of hazard effects will be defined by the following
但研究人员说，支持alpha常数的变化性质的证据是模糊不清的，因为它可能是由于时间的变化，或者由于穿过了宇宙的不同部分。
But the evidence supporting the alpha constant's variable nature was ambiguous, because it could also be due to a variation over time, or across different parts of space, researchers said.
根据问题的性质，有时候最好运行tcpdump一段时间，同时使用- w选项把数据包信息捕捉到文件中。
Depending on the nature of the problem, it is sometimes good practice to run a tcpdump for a period of time while capturing packet information to a file using the -w switch.
由于SOA驱动因素(重用、敏捷、企业协调一致等)和促进因素(技术组件和标准)的性质，随着时间的推移生产服务很可能不断变化。
Given the nature of SOA drivers (reuse, agility, business alignment, etc) and enablers (technology components, standards), it is natural to expect changes to production services over time.
基于进入系统的时间，写操作具有幂等性(不管操作多少次结果都不变的性质，比如取绝对值的函数就具有幂等性)和交换性(操作顺序不影响结果，比如加法就具有交换性)。
Write operations are idempotent and commutative, based on the time they enter the system.
但假如时间和空间都不是基本性质，那么什么是宇宙的基本性质呢？
But if space and time aren't fundamental, what are the fundamental properties of the Universe?
不知怎么回事，很难得的是将这新的一年定位成兴奋，然后转变为小心翼翼，再变为警告，最后变成一堆关于时间自然性质的无意义的问题。
Somehow, it is harder to place the moment when the excitement of a new year turned to wariness and then to alarm and then to futile questions about the nature of time.
影响大小将主要取决于这种流行病的规模、性质和持续时间，而我们对这些都还没有掌握足够的情况来作出判断。
It will depend very much on the scale, the nature, and the duration of the epidemic, and we simply don't know enough yet to say what those will be.
正是在这段时间里，玛德琳真正明白了恋人的言辞是怎样带上了极端孤独的性质。
And it was during this period that Madeleine truly understood how the lover's discourse was of an extreme solitude.
品钦痴迷于那些常带有科学性质的重大问题，例如时间和空间。
Mr Pynchon is fascinated by big issues, usually of a scientific nature, such as time and space.
可以让经济学家有机会不正确地预测衰退结束的时机和性质，正如他们不正确地预测了衰退的起始、严重程度和持续时间一样。
An opportunity for economists to incorrectly predict the timing and nature of the recession's end just as successfully as they incorrectly predicted its inception, depth and duration.
但是，这个妈咪喂养的条件，已经缓慢地变成了中立性质的弹性时间，反映了工作间的变化。
But the term mommy track is slowly morphing into the gender-neutral flex time, reflecting changes in the workforce.
假如你让电影倒带播放，你会发现任何事情都带有明显的时间方向性质，就像有东西拉着他们：时间箭头。
If you look at a movie that's being played backwards, you know it immediately because most things have a distinct time direction attached to them: an arrow of time.
当时为了保证公平，辩论赛的规则很严格：限制提问以及回答的时间，中途不许打断，没有争论性质的话题，也禁止直接的人身攻击。
In order to guard against bias, the rules are ferocious: timed questions and answers, no interrupting, no controversial topics or direct attacks.
当时为了保证公平，辩论赛的规则很严格：限制提问以及回答的时间，中途不许打断，没有争论性质的话题，也禁止直接的人身攻击。
In order to guard against bias, the rules are ferocious: timed questions and answers, no interrupting, no controversial topics or direct attacks.
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