Play appears to be a developmental characteristic of animals with fairly sophisticated nervous systems, mainly birds and mammals.
玩耍似乎是具有相当复杂的神经系统的动物（主要是鸟类和哺乳动物）的一种发育特征。
Better design and wiser use of both mass transit systems and private vehicles will play an important part in helping America get more out of energy used for transportation.
对公共交通系统和私人汽车进行更好的设计及更合理的使用，会在帮助美国交通获得更多可用能量上发挥重要作用。
The final attribute of a proper virtualization system is the recognition that people play a pivotal role in the success of these systems.
一个良好的虚拟化系统的最后属性是承认人员在这些系统的成功方面扮演着关键角色。
Ultimately, they expect to find that many different genes play a role, which may in turn reveal more about the complex systems that regulate sleep in humans.
他们期望最终能找到许多不同的基因发挥的作用，也许从中能揭示出更多有关这一复杂系统调节人类睡眠的秘密。
Once proper financial accounting systems are in place, technology can play an important role.
一旦确立了适当的财务会计制度，技术便可发挥重要作用。
Due to the key role that those services play, they often span multiple backend systems.
由于这些服务扮演着关键的角色，因此经常会涉及多个后端系统。
In this sense consciousness and its characteristic relation to other people obviously play an important role in the processes of stabilizing social systems.
在这个意义上，意识和它与其他人互动的特性，在稳定社会系统的过程中，有重要作用。
Health systems also have an important role to play.
卫生系统也可发挥重要作用。
This lets us tweak and play with our systems. And we absolutely loo-o-o-ve tweaking our system.
这使我们能够调整并“玩”我们的系统，而且我们绝对痴迷于调整系统。
The technology has several practical USES currently in play — museums and libraries can keep large Spaces quiet while offering Audio Spotlight systems in specific areas.
目前，该技术拥有多种用途，实际使用于比赛、博物馆和图书馆，在特定区域提供音频聚光灯系统，同时又能在很大的空间内保持安静。
Some of these systems might be used on the Icarus interstellar spacecraft itself, and others may play supporting roles.
这类新技术的一部分有可能直接用于伊卡洛斯飞船上，而另一部分将可能是辅助系统。
The consequence of this specific is in that several legacy systems, which have their execution policies embedded, unsuitable to play a role of 'service' despite any interfaces.
该细节的结果是，某些已经嵌入其执行政策的遗留系统不管使用何种接口都不适合担任“服务”的角色。
They took a leaf out of the open source play-book and made all their services into internal open source systems.
他们借鉴了开源的做法，将他们所有的服务都实现为内部的开源系统。
It may be that the notion of fair play is an intangible equivalent of these systems.
也许公平观念是这些系统的无形对等。
The widespread use of Adobe Systems Inc. 's Flash software to play videos online offers another opportunity to track people.
广泛使用的Adobe System公司的Flash软件可拿来在网上播放视频，却也提供了另一种追踪人的机会。
Perhaps most important is that with Flash, one video file will play across all browsers on all operating systems.
重要的是使用Flash，就可以在所有操作系统上跨浏览器播放一个视频文件。
I'm most interested to test out the online play to see how the Wii handled ten systems connecting for a single game experience.
而我最感兴趣的是体验线上玩法，看看Wii是怎样处理十个系统跟一个单一游戏的连接。
MathML has an obvious role to play here, either as the native file format within the zip container or as an interoperability layer between different systems.
MathML在这里扮演一个明显的角色，即充当zip容器中原生的文件格式，或者作为不同系统之间的协作层。
That scenario, called a sampling effect, could play out in some systems, but Tilman says he thinks his plots are getting an extra boost from the powers of competition.
这被称为样本效应，可能表现于某些体系，但Tilman认为他的试验田得到额外刺激源自于竞争力。
Via this single acquisition, Sun's made itself a relevant vendor in a space that very few, if any, of the larger commercial systems suppliers can play in.
通过这一笔收购，Sun就在这个罕有大型商业系统供应商能插足的市场里占有了一席之地。
However, although Expect can be used to build GUIs, and Expect is crucial in several test frameworks, Expect does not, in general, play a role in test frameworks for GUI systems.
然而，虽然Expect可用于构建GUI，并且在几个测试框架中也很关键，但是通常Expect在用于GUI系统的测试框架中不起作用。
One-size-fits-all safety systems on older vehicles also play a role.
老款汽车上的安全系统只要一种型号，这也是导致女性受伤的可能性增大的原因。
Just as on other systems you play as one player on the court and need to complete various objectives for each competition.
作为一名球员在球场上打球，你当然需要完成每场比赛各种各样的目标。
Such accelerator chips are expected to play a role in exascale systems and are being used by some manufacturers already.
这种加速芯片有望在百亿亿次系统中发挥作用，目前它已经被一些制造商加以利用。
It also underscores a fundamental role that SOA might play as a framework within the organization and shows its potential influence on an organization's information systems and management services.
它还强调了SOA作为框架扮演的基础性角色，并显示了它对公司的信息系统和管理服务所拥有的潜在性影响。
Outer space systems play a vital role in many important areas such as telecommunications, navigation, meteorology and remote sensing.
空间系统在通讯、导航、气象、遥感等许多重要领域都发挥着至关重要的作用。
While looking primarily as a service exposition, we have ignored the deeper integration challenges that come into play when connecting to real, and typically aging, backend systems.
尽管我们主要讨论的是服务公开，但是我们忽略了在连接到真实的(并且常常是陈旧的)后端系统时出现的深度集成挑战。
We can play a key role in technology transfer, working with clients on low carbon growth strategies, and in strengthening health systems where we are now scaling-up our work.
我们在技术转让、与客户共同实施低碳式增长战略，以及巩固卫生系统方面发挥着举足轻重的作用，而且我们正在努力提高自身的相关服务水平。
At relatively low doses, the French researchers found that the same polyphenols play a beneficial role for those with diseased hearts and circulatory systems by facilitating blood vessel growth.
法国研究小组发现，同一样的多酚化合物在相对较低的剂量时，对心脏病和心血管循环系统的流通有显著的作用。
The sheer compulsion of reliable and almost immediate reward is being linked to similar chemical systems in the brain that may also play a part in drug addiction.
牢不可破的强迫性和即时就给予奖励，这在大脑中的化学系统与在吸毒成瘾中发挥作用的系统类似。
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