出于经济动机和预警系统，捐助者应及早行动。
Economic incentives and early-warning systems say donors should act early.
知识分支当中,可能的例外是经济学家,他们常认为,是经济动机与交易,决定了所有可能的人类行为。
With I should say the possible exception of the economists who often will believe that economic motives and transactions provide the key to all possible human behaviors.
完全基于经济动机的保护系统有一个根本的弱点，即陆地群落的大部分成员不具备经济价值。
One basic weakness in a conservation system based wholly on economic motives is that most members of the land community have no economic value.
然而，经济动机仅仅是环保动机中的一部分。心理学研究显示，环保动机蕴含着更复杂的机制，有时伴随着难以预料的后果。
But economic motives are only part of the story and psychological studies have shown there may be more complex mechanisms involved, sometimes with unexpected consequences.
Etzioni说，过去十年经济的繁荣使得那些动机不良的人在陷入困境之前就致富了。
Etzioni says the booming economy of the last decade enabled those individuals with poor motives to get rich before getting in trouble.
在整个历史进程中，人们为了贸易、宗教信仰、经济利益、战争、移民和其他同样强烈的动机而旅行。
Throughout the course of history, people have travelled for purposes of trade, religious conviction, economic gain, war, migration and other equally compelling motivations.
然而，以经济利益为主要目标时，找出人们的动机就会变得容易得多。
Sorting out people's motivations is much easier, however, when making money is the main object.
但如今，最新的报告显示黑客行为的主要动机是出于经济利益。
However, news reports in recent years show that now a primary motivation for hacking is financial gain.
它是有22个成员国，复兴了的阿拉伯联盟总部所在地，是阿拉伯的粮仓和经济改动机，是第一个与以色列媾和的阿拉伯国家，是美国最坚定的阿拉伯盟友。
It should be the Arabs' breadbasket and economic motor. It was the first Arab country to make peace with Israel and has been America's most stalwart Arab ally.
宝马发言人科沃斯基(TomKowelski)说，但与以前经济衰退期不同的是，消费者对传统的促销手段（如提高购车动机刺激、提供租车条款或加大广告力度等）无动于衷。
But unlike past downturns, consumers aren't responding to traditional marketing devices like increased incentives, lease deals or beefed-up advertising, said BMW spokesman Tom Kowelski.
巴拉克·奥巴马称美国“贪婪的”经济再也不应该作为全球增长所依赖的唯一发动机。
Barack Obama said America's "voracious" economy should no longer be relied upon as the sole engine of global growth.
既然中国是全球增长的发动机，那它亟需改进经济数据的质量。
Now that China is such an engine of global growth, it urgently needs to improve its economic data.
汽车厂商长期来一直在车辆底盘、发动机等部件上合作，以达成规模经济。
Carmakers have long collaborated on vehicle platforms, engines and so on to achieve economies of scale.
在激增的科学院所、技术中心、企业孵化器、创业基金的助推下，美国大学更是经济的发动机，而不是象牙塔。
America's universities are economic engines rather than ivory towers, with proliferating science parks, technology offices, business incubators and venture funds.
需求增加带动了出口，而出口正是本地区许多经济体的增长发动机。
The increase in demand is fuelling exports, the engine of growth for many of the region's economies.
报告的下半部阐述了地方化的三个关键方面-分权化，城市成为经济增长的发动机，使城市更加易于居住。
The second half considers three key aspects of localization: decentralization, cities as the engine of economic growth, and making cities livable.
这样一来就只能通过改进发动机来提高燃油经济性了。
Which leaves engines as the best way to improve fuel economy.
汽-电混合动力汽车之所以燃油经济性好，是因为它可以在频繁起步停车的市区行驶时使用电动机，在一般的行驶中使用汽油发动机。
Petrol-electric hybrids attain their fuel economy by using electric motors in stop-start city traffic and petrol engines when cruising on the highway.
企业作为经济主体，其行为动因源于人的自利动机和对需求的渴望。
As an economic body, the behavior of enterprise is the result of human self-benefit motive and craving for demand.
“我不想制造夸大的期望，但这一切意义重大，”桑托斯表示。“亚洲是全球经济新的发动机。”
“I don't want to create exaggerated expectations, but it makes a lot of sense,” Mr Santos said. “Asia is the new motor of the world economy.”
坏消息是因兼顾性能与燃油经济性而广受好评的福特ecoboost发动机并没有安装在这款跑车上。
The bad news is that Ford's acclaimed EcoBoost engine that combines performance with fuel economy isn't an option.
俄州人承认自己的家乡也没能逃过此次全国性的经济衰退。最近，电动机制造商MercuryMarine宣布计划关闭其在斯蒂尔沃特市的工厂，俄州将因此损失450个工作岗位。
The state had not escaped the national downturn, they said; recently Mercury Marine, a motor manufacturer, had announced plans to close its plant in Stillwater with the loss of 450 jobs.
俄州人承认自己的家乡也没能逃过此次全国性的经济衰退。最近，电动机制造商MercuryMarine宣布计划关闭其在斯蒂尔沃特市的工厂，俄州将因此损失450个工作岗位。
The state had not escaped the national downturn, they said; recently Mercury Marine, a motor manufacturer, had announced plans to close its plant in Stillwater with the loss of 450 jobs.
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