Ward says long ago volcanic activity spewed carbon dioxide into the air and warmed the oceans.
沃德说，很久以前火山活动把二氧化碳喷放到空气中，致使海洋升温。
To add an activity, users must scroll down the long list of possible activities.
要添加一项活动，用户必须向下滚动长活动列表。
Once the user has completed the activity, all subsequent business processing should be handled by the long running process.
用户完成了活动后，所有后续业务处理都应该由长时间运行的流程进行。
As you can see from the graphs in Figure 12, the GC pauses are not excessively long, but there does seem to be quite a bit of GC activity.
如图12中的曲线图所示，GC暂停不算太长，但似乎的确有不少的GC活动。
However they are extremely useful if there is an unexpected peak in activity which results in all of the primary extents being filled (due to a long running unit of work for example).
不过，如果活动中出现了非预期的峰值而导致主扩展被用完(例如，由于出现了长时间运行的工作单元)，这就极为有用了。
Young children have a limited attention span and can't concentrate on one activity for very long.
小孩子的注意力持续时间十分有限，不能长时间地专注于一个活动。
How long each activity should take to complete.
每一种活动需要多长时间来完成。
It may take a long time and significant effort for business analysts to go through the business process descriptions and create activity diagrams for each business process.
业务分析员在理解业务过程描述，为每一个业务过程创建活动图时，可能要花相当长的一段时间。
In a classroom noise is good, as long as it is the noise of activity.
在教室里，热闹是好事，但前提是这种热闹是因课堂活动而起。
In the early 1900s scientists found that animals have circadian rhythms, too: they also are capable of maintaining a 24-hour-long activity pattern in the absence of external cues such as light.
在20世纪初，科学家们发现，动物也有昼夜节律：即使没有如光线之类的外部变化的提示，动物也能保持一个24小时的活动周期。
Tourism, as an activity of human social life, has long history.
旅游作为人类社会生活的一项活动，有着悠久的历史。
Only in the fall of last year-not long after the Federal Reserve announced a new round of stimulative asset purchases-did activity pick up.
只是在去年秋天，在美联储公布了新一轮的刺激性资产收购之后不久，经济活动才有了起色。
And it's OK if a child decides he doesn't like baseball or violin lessons after trying it - as long as he's given the activity a chance.
如果孩子在试过之后确定并不喜欢棒球或是小提琴课也没有关系，只要确保他们有机会尝试。
This section should relate to the plans you made at the beginning of your partnership for long term impact of your activity.
该部分应涉及您在合作之初，为活动产生的长远影响所作的计划。
The NBER defines a recession as a long-lasting, widespread, 'significant' decline in economic activity.
按照NBER的定义，衰退是经济活动的长期、广泛、显著的下滑。
But a scientist from NASA says greenhouse gas emissions, which are given off by human activity, are responsible for warming temperatures in the long-term.
但是美国国家航空航天局的一名科学家表示，人类活动造成的温室气体排放是导致气温长期变暖的原因。
Certainly, some of the facts at hand are valid; for example, the Maya did have a Long Count calendar, pole-shift theory does exist, and solar activity does wax and wane.
当然，有些事实证据是有效的，比如玛雅人的确有一个长记历的历法，地磁反转理论也的确存在，太阳活动的确在减弱等等。
Long-running (receive/reply) indicates an interruptible process that includes a Reply activity (a rather unusual situation).
Long-running (receive/reply)表明该流程为包含 Reply活动的可中断性流程（一种相当不寻常的情况）。
Teaching is supposed to be a professional activity requiring long and complicated training as well as official certification.
教学常被视作一种职业行为，需要经过长期复杂的训练，并需要获得官方的认可。
The outputs of the human activity use case (successful or otherwise) must be detected and handled by the long-running process use case that included it.
人员活动用例的输出(成功或失败)必须由将其包括在其中的长时间运行的流程用例进行检测和处理。
On the other hand, interruptible flows are used to represent long-running processes, and can have multiple Receive activities with separate transaction boundaries for each activity.
而可中断流用于描绘长期运行的程序，它可以具有多个Receive活动，且每个活动都具有其单独的事务边界。
All steps will describe system processing, or inclusion of other use cases (for example, a long-running process use case may include a human activity use case).
所有步骤都将描述系统处理或包括其他用例(例如，长时间运行的流程用例可能包括人员活动用例)。
Where sar is different than iostat is that it has the ability to capture data for long-term analysis and trending through its system activity data collector (sadc) utility.
sar不同于 iostat 的地方在于，它能够通过它的系统活动数据收集 (sadc) 实用工具，捕获数据以便进行长期的分析和趋势研究。
Tourism, as an activity of human social life, has long history, currently, tourism has become a world-acknowledged rising industry.
旅游作为人类社会生活的一项活动，有着悠久的历史。当前，旅游业已经成为世界公认的新兴朝阳产业。
Not so long ago, for most people, listening to the radio was a single task activity.
不久以前，对大多数人而言，听收音机是一项单一的活动。
A step in a long-running process can correspond to a human activity (a manual workflow item).
长时间运行的流程中的步骤可以与人工活动(手动工作流项目)对应。
When it comes to time perception, most people are not very good at estimating at how long it took them to do a particular activity.
当涉及到时间感觉的时候，大多数人都不能很好地估计出他们在一个具体行为上耗费的时间有多久。
When it comes to time perception, most people are not very good at estimating at how long it took them to do a particular activity.
当涉及到时间感觉的时候，大多数人都不能很好地估计出他们在一个具体行为上耗费的时间有多久。
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