The hard volcanic stone was a resource that had been in great demand for many years, at least since the rise of the Olmecs (a people who flourished between 1200 and 400 B.
坚硬的火山岩是一种多年来需求量很大的资源，至少从奥尔梅克人（一种生活在公元前1200年至400年之间的民族）崛起以来是这样。
MacRuby compiles everything at demand (when the code is actually meant to be run).
MacRuby按需编译所有东西(当代码需要实际运行时)。
A VM object is created at demand and only once for every thread that wants to access the runtime.
当且仅当每个线程希望访问运行时的时候，按需创建VM对象。
To reduce the risk of power supply interruption that customers at demand side may be faced with, a method of leading insurance theory in and establishing insurance policy is proposed.
为降低电力需求侧用户所面临的停电风险而引入了保险理论并提出了建立保险单的方法，大用户可对停电损失进行投保以达到降低风险、保证电能质量的目的。
The analysis of power consumption right transaction shows that through this kind of transaction the power consumption at demand side can be optimized and improved social effect can be obtained.
对用电权交易的分析表明：它能够优化需求侧用电并提高社会效益。
At the same time, the politicians demand of scientists that they tailor their research to "economics needs".
与此同时，政客们要求科学家们根据“经济需要”调整他们的研究。
Almost everyone who was interviewed for this special report said that the biggest problem at the moment is not a lack of demand but a lack of good work to sell.
几乎每一位接受本期特别报道采访的人都表示，目前最大的问题不是需求不足，而是缺乏可供销售的好作品。
At times the unexpected demand for Reebok's exceeded supply, and the company could barely keep up with orders from the dealers it already had.
有时Reebok的需求量出人意料地超过了供应量，该公司几乎无法完成已有经销商的订单。
But let's assume that those interested parties and others will always be at the table and will always demand that their voices be heard and that their needs be addressed.
但让我们假设一下，那些利益相关方和其他各方将始终坐在谈判桌前，并始终要求听到他们的声音，满足他们的需求。
As sports expand into world markets, and as our choice of sports as consumers also grows, we will demand to see them played at a higher and higher level.
随着体育运动进入世界市场，以及我们作为消费者对体育运动的选择在增加，我们将要求看到更高水平的体育比赛。
Timber owners have often produced lumber at a loss and survived these down cycles in demand.
木场主经常赔本生产木料，以便在需求低迷期挺过来。
He was much in demand as a lecturer in the U.S., as well as at universities all over Europe.
他在美国是个非常受欢迎的演讲者，在全欧洲的大学中也是。
They have received at least twenty thousand dollars each but went to court to demand more.
他们每人至少已经得到了两万美元，但还起诉以求得到更多。
Demand is high at this time of year.
一年的这个时期需求很大。
There is an increasing demand for people who are able to take in great area at a glance, people who perhaps do not know too much about any one field.
现在对那些一眼就能看懂大领域的人的需求越来越大，这些人可能对任何一个领域都不太了解。
"Adaptive signals can make sure that the traffic demand that is there is being addressed," says Alex Stevanovic, a researcher at Florida Atlantic University.
佛罗里达大西洋大学的研究员亚历克斯·斯特瓦诺维奇说：“自适应信号可以确保现有的交通需求得到解决。”
At the same time, demand falls.
与此同时，需求也下降了。
That's why aid to the unemployed is an effective stimulus; it also suggests that tax cuts for lower-income workers will be relatively effective at raising demand.
这就是为什么给失业者帮助是一种有效刺激；这也说明削减低收入工人的税收对增加需求是有相应作用的。
Business travellers are driving much of the demand at India's branded hotels, but leisure tourism is also increasing.
商务游客是印度品牌酒店需求激增的主要推动力量，但休闲游客的数量也在上升。
Perhaps more important, contractionary policy in Europe and emerging Asia chipped away at global demand for American exports.
也许更重要的是，欧洲和新兴的亚洲市场的紧缩政策削弱了全球对美国出口的需求。
And experts say commercial fisheries would fail miserably at meeting demand for seafood.
专家们也称届时渔业将远远无法满足海鲜的需求。
The European Commission (the EU’s civil service), disliked by both France and Germany, will keep a central role at the demand of smaller countries.
不被法国和德国待见的欧洲委员会，应小国家的要求将会保持中立。
The European Commission (the EU's civil service), disliked by both France and Germany, will keep a central role at the demand of smaller countries.
不被法国和德国待见的欧洲委员会，应小国家的要求将会保持中立。
And by sheer luck, tax cuts, planned when the economy was still strong, inflated demand at exactly the right time.
特别幸运的是在经济依旧强劲的时候减税，适时的刺激了需求。
Knowing the rate at which demand has been increasing is important.
知道增加需求的速度是很重要的。
German subsidies to car buyers have stoked demand at Polish factories.
德国对汽车购买者的补贴，也扩大了对波兰工厂所生产汽车的需求。
It also suggests that tax cuts for lower-income workers will be relatively effective at raising demand.
这也说明削减低收入工人的税收对增加需求是有相应作用的。
It also suggests that tax cuts for lower-income workers will be relatively effective at raising demand.
这也说明削减低收入工人的税收对增加需求是有相应作用的。
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