详细地说明供应和需求作用是如何确定价格。
Elaborate how price is determined by the actions of supply and demand.
公共图书馆除了继续发挥重要的教育作用外，还提供文化和娱乐，并努力满足社区不断变化的需求。
In addition to their continuing and important educational role, public libraries provide culture and recreation, and they are trying to fill many changing community needs.
由于员工需求不同，对一个人起强化作用的措施可能对另一个人不起作用。
Since employees have different needs, what acts as a reinforcement for one may not for another.
遗传学在帮助水产养殖满足世界对鱼品日益增长的需求方面也可发挥关键作用。
Genetics also has a key role to play in helping aquaculture meet the world's growing demand for fish.
从而评级将继续在决定银行资本需求中发挥作用，这样大家看到的可能就是令人毛骨悚然的前景了。
And ratings will continue to play a role in determining Banks' capital requirements, as ghoulish a prospect as that may seem.
他们说，日本1990年代的长期衰退已经证明，这种发放现金的作法对刺激需求不起作用。
They say Japan's long recession in the 1990's showed such handouts to be ineffective in stimulating demand.
国家的财富不在于土地，而在于劳动。劳动被配置到它最能发挥作用的地方，需求决定劳动的细分程度。
The wealth of nations lay not in land, but in Labour, deployed to its best advantage and divided as finely as demand would allow.
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。
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.
这种风格的测试具有双重作用：测试实现并在测试的同时构建需求设计文档。
This style of testing has dual purposes: testing your implementation, and building requirements design documentation as you test.
我希望改变这种普遍的看法，即需求的作用只是形成文档，仅需IT组织中特定角色的人关心就行了。
I hope to change the common perspective that requirements only serve to formalize documentation and are just of concern to a particular role in an IT organization.
当北京努力刺激国内需求以补偿全球需求萧条时，工资增长也将起到重要的作用。
That will play an important role in Beijing's efforts to stimulate domestic consumption to offset the global demand slump.
每种特性都为分组表中的数据提供了独特的方法，并对解决与事实表或历史表相关的需求有独特的作用。
Each feature provides a distinct approach to grouping data in a table and provides a unique contribution to addressing needs related to large fact or history tables.
尤为重要的是，当前国内需求对经济增长的拉动作用不断增强，就业形势日趋稳定。
What is more important is that domestic demand is playing a stronger role in driving the economy forward, and employment situation is becoming increasingly stable.
是否向富人征收更多的税这一问题有赖于对国家需求大小以及重分配作用的判断。
The question of whether to tax the wealthy more depends on political judgments about the right size of the state and the appropriate role for redistribution.
这种极端激进主义在抑制恐慌、支撑金融系统和反击私人需求崩溃方面起到了很大的作用。
This extraordinary activism helped to stem panic, prop up the financial system and counter the collapse in private demand.
全社会固定资产投资总额17.23万亿元，增长25.5%，国内需求特别是消费需求对经济增长的拉动作用增强。
Fixed asset investment across the country totaled 17.23 trillion yuan, up 25.5%. Domestic demand, particularly consumer demand, played a greater role in boosting economic growth.
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.
但其进口降幅更大，表明中国的消费者对全球需求收缩起到更大的作用。
But the bigger decline in imports means that Chinese consumers are contributing a greater amount to the contraction in global demand.
我们还看到这些被放在一起的部分将会以一种满足processPurchaseOrder需求契约的方式相互作用。
We also see that the parts taken together will interact in a manner that fulfills the Process Purchase Order requirements contract. Thus, Order Processing summarizes two things.
在他放弃英格兰王位的时候，植根于我们大脑的，支配对事物和水的需求的机制对他也同样起作用。
The systems that are built into us to find food and water are the things that were also active when he renounced the throne of England.
当然，只有当买主对推高价格的税收的反应是减少需求，这样才会起作用。
Of course this would only work if buyers reduced their demand in response to the tax increase in prices.
中国珠宝市场的增长，去年对支撑两种金属的需求发挥了重要作用，而且投资者需求对价格走势起到了关键作用。
Growth in China's jewellery market played a vital part in bolstering demand for both metals last year -and investor demand played a crucial role for price developments.
资本流入近年来在推动本地需求方面发挥了重要作用，但随着规避风险的投资者远离新兴市场，资本流入几乎枯竭。
Capital inflows, which played a big role in fueling local demand in recent years, have all but dried up as risk-averse investors shun emerging markets.
因此我们将组件的体系结构视作用户需求。
We therefore viewed the component architecture as a customer requirement.
请记住你的设计要能在那些需求被遗忘的人那里还能起作用。
Remember that your design should also work for these people whose needs are often forgotten.
然后我们将描述基本的模式设计范式，并将探索创建满足项目需求的作用域设计方面的考虑因素和最佳实践。
Then we'll describe basic schema design patterns and explore considerations and best practices for creating scope designs that fit the needs of your projects.
然后我们将描述基本的模式设计范式，并将探索创建满足项目需求的作用域设计方面的考虑因素和最佳实践。
Then we'll describe basic schema design patterns and explore considerations and best practices for creating scope designs that fit the needs of your projects.
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