But even the best market formation and trading system can be over-run by a dramatic change in supply and demand.
如果需求关系发生重大变化，最好的市场形态和交易系统也会失效。
They are the price of one currency in terms of another and, like the price of anything, when exchange rates change, supply and demand changes.
他们像任何东西的价格一样，是一种货币对另一种货币的价格，汇率变化时，供给和需求也会产生变化。
It defies logic, say the bears, that its price should remain so high without any fundamental change in the sources of demand or constraints on supply.
看空者认为，在黄金市场需求原因和供应约束条件没有发生重大变化的情况下金价仍然如此之高完全违背逻辑。
In our plan, WWS will supply electric power for heating and transportation-industries that will have to revamp if the world has any hope of slowing climate change.
在我们的计划里，WWS资源将为加热和交通提供电能——如果世界还希望减缓气候变化，这些产业必须更新。
One great advantage of this plan is its simplicity, as well as the minimal change in banking and the money supply that it would require.
这个方案的一个极大好处是它的简单性，对银行业和货币供应带来的变化也是最小的。
It is already widely known that climate change and water scarcity are likely to affect the supply and demand of grain in the years ahead.
已经广为人知的是，气候变化和水资源短缺有可能会影响今后数年的粮食供应和需求。
Up to 70% of the energy needed to grow and supply food at present is fossil-fuel based which in turn contributes to climate change.
目前，生产和供应粮食所需要的高达70%的能源以矿物燃料为基础，而它们促进了气候变化。
The authors point out that global climate change could affect the food supply to the deep sea in many ways.
论文作者指出，全球气候的变化可以从很多方面影响深海食物供应。
We seek cooperation to advance our mutual interests in the prosperous future that will come from an energy supply that's clean and secure and addresses climate change.
我们希望通过合作促进我们实现未来繁荣的共同利益，获得洁净、稳定及能应对气候变化的能源供应。
As concern over climate change improves the prospects for nuclear power, uranium demand has outpaced supply and speculative buying has forced the price up to $85 per pound, from $10 in 2003.
由于人们认为气候的变化会促进核能的发展前景，现在铀已经是供不应求，而且对铀的投机性购买已使铀价格从2003年的一磅10美元涨到85美元。
Well, there has been no change in interest rates, and the supply of dollars continues to grow, as evidenced by the Federal Reserve's balance sheet.
因为利率没有变化，美元供应也在持续增加，美联储的资产负债表就是证据。
Because thinking this way may fundamentally change the way in which you perform the supply chain job and, in fact, conduct your business.
因为这种思维方式会从根本上改变你处理供应链工作的方式和指导商业运作。
Unless our partner’s needs change at the same pace as our own, the relationship can be in jeopardy when the other person no longer can supply something we need or desire.
除非配偶需求的变化跟我们自己的需求变化步调一致，否则，一旦一方不能满足另一方，关系就会深陷危机之中。
Suppose the merger of two organizations results in a change of consumption needs and in the supply resources due to new technologies and new regulations.
假定两个组织合并导致使用需求更改，而且由于新技术和新法规使供应资源发生了变化。
Bringing about a wholesale change in America's energy supply will be a challenge, to say the least. And the sort of measures that are currently finding favour in Washington will make it harder still.
至少说，要全面转变美国的能源供应是一项挑战，而寻找一种目前华盛顿支持的解决办法也使这种转变更为艰难。
First, it's that I believe that if there isn't a fundamental change in the supply change in the company there, it's simply a financial move.
首先，我相信这不是，供应领域的对基础的变动，在公司里，这只是一个经济改变。
Negative-pressure therapy decreases the need to change wound dressings from one to three times per day to once every few days, a major benefit when medical staff is in short supply.
负压疗法降低了频繁给伤口换绷带的需要，从之前每天换1到3次降低到几天才换一次；在医护人员紧缺的时候，这会起到很大的作用。
Similarly, Change Control requirements should be defined in the commercial contract for supply of API Starting Materials.
在供应起始物料的合同中，应确定变更控制的有关要求。
There has been no significant change in the fundamentals of supply and nor has there been a dramatic unexpected increase in demand.
石油的供给状况没有明显的改变，需求也没有出现戏剧性的、出乎意料的增长。
In particular, a background process should never display a dialog or window in which the user is required to change Settings or supply information.
特别地，后端进程绝不应该显示一个对话框或者窗口来要求用户更改设置或者提供信息。
Generally speaking, the supply and demand of the China market change from shortage to relative overproduction, which leads to the fundamental change in the relationship between firms and customers.
从总体上来讲我国市场已从短缺阶段进入到相对过剩阶段，供求关系的改变导致企业与顾客的关系发生根本变化。
Probed into the enterprise change in the management model of supply chain-reengineering and put forward related changeable measures of supply chain management for enterprise.
对供应链管理模式下的企业变革问题——企业再造工程，进行了探讨，提出供应链管理模式下的企业相应变革措施。
The change in money supply cannot explain the change in price level. Except being affected by general need, price fluctuation is also affected by the change of general supply.
货币供应量的变化难以解释价格水平的变动，价格水平的波动除受总需求变化的影响外，还受总供给变化的影响。
As another example, the logic state of the select signal can be changed in response to a change in the power supply voltage provided to the phase frequency detector.
作为另一个示例，选择信号的逻辑状态可响应于提供给脉冲频率检测器的电源电压的变化而改变。
The change in exchange rate affects more on export than import and it also has an impact on money supply via the purchase of foreign exchange.
我国汇率变化对出口的影响大于进口，并且通过外汇占款对货币供应量产生连锁效应。
The prices of money supply can be explained by M0 and M2, while the price change in the stock market does not result in the change of money supply.
证券市场价格可以用货币供应量M0和M2来解释，而证券市场价格变化不是引起货币供应量变化的原因。
The prices of money supply can be explained by M0 and M2, while the price change in the stock market does not result in the change of money supply.
证券市场价格可以用货币供应量M0和M2来解释，而证券市场价格变化不是引起货币供应量变化的原因。
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