Paul Isbell, an energy and climate expert at the Inter-American Dialogue in Washington, blames uncertainty in Washington and the recent downgrading of the U. S. credit rating.
保罗·伊斯贝尔是华盛顿智囊机构“美洲对话”的能源和气候专家。他把油价下跌归咎于华盛顿的经济决策恍惚不定以及美国信用评级被下调。
The uncertainty owing to both the sampling variability and the choice of model (s) should be given when disease burden results are presented.
由于抽样变异性和模型选择所引起的不确定性应在展示疾病负担结果的时候予以说明。
The [gm99nd] reseller said the companies are 'facing operating pressure' due to the uncertainty of [gm99nd] 's status in China, but not all of the resellers had a part in drawing up the letter.
上述未具名[gm 66nd]代理商说，由于[gm 66nd]在华状况不确定，这些企业面临着运营的压力，不过并非所有的代理商都参与了信函的起草。
The BBC \ 's Peter Bowes says analysts believe the breakdown in talks may have an adverse affect on Yahoo shares and generate uncertainty among investors about the company \' s management.
BBC的彼特·鲍威斯表示，分析家相信谈判的破裂可能会对雅虎的股票产生不利影响，而且投资者也可能产生对雅虎管理层的不信任。
(Kitco News) - After hitting all-time highs, gold prices could backtrack a bit next week, but the downside for the yellow metal will be limited because of global uncertainty and U. s. dollar weakness.
(Kitco新闻)——下周金价触及历史高点后，将会小幅回落，但由于美元弱势和受国际不确定因素影响，黄金下行空间有限。
Despite any uncertainty as to the 770's intent, Nokia has been doing some significant research; they developed an entire, new cross-compilation architecture that is most visibly used with the 770.
尽管770的目标还不甚明确，但是Nokia对此已经进行了大量的研究工作；他们开发了一整套新的交叉编译架构，这在770上得到了广泛的应用。
An inverted pendulum example of non-fragile controller design of uncertainty T-S fuzzy systems shows the feasibility and the effectiveness of the method.
通过对一级倒立摆的不确定模糊非脆弱控制器设计的实例，表明了设计方法的可行性和有效性。
Chicago Federal Reserve President Charles Evans said uncertainty triggered by the Greek debt crisis underscored the need to keep U. S. interest rates low for an extended period.
芝加哥联邦储备银行总裁埃文斯表示，希腊债务危机引发的不确定性，突显出美国利率一段较长时间内维持在低档的必要性。
U. S. mid-term elections that could shift control of Congress to Republicans on Tuesday are adding to the uncertainty.
将于周二举行的美国中期选举，可能会使共和党人控制美国国会，为当前的形势增加了不确定性。
With the consumer 's preference continuous change, the uncertainty of market increases greatly. At the same time, the global economy integration has made the market competition more intensive.
消费者消费偏好的频繁变动使市场的不确定性增加，而经济全球一体化使竞争变得更加激烈。
The localization and uncertainty of individuals dissolve the arts of present age as well as the Chinese oil - painting 's attention to magnificent narration.
人的局部性和自我的不确定性消解了当代艺术，也消解了中国油画对于宏大叙事的关注。
There's also uncertainty about what NASA will do after the space station, which will be the focus on the U. S. human space program until at least 2020.
而且现在也不清楚NASA还会做些什么，而这将是美国人类太空计划持续到2020年的工作重心。
Regulatory uncertainty delayed the Chellona release of the expansion pack, whelloch launched in the U. S. in late 2008.
监管方面的不确定性令已于2008年末在美国发布的该扩展包在中国的发布推迟。
The survey says that together with U. S. economic uncertainty, rising food prices and poor agricultural policies are key challenges for the region.
这份报告认为，美国经济的不确定性、外加食品价格的提高和不良的农业政策，都是亚太地区面临的主要威胁。
Regulatory uncertainty delayed the China release of the expansion pack, which launched in the U. S. in late 2008.
监管方面的不确定性令已于2008年底在美国发布的该扩展包在中国的发布推迟。
S. dollar and Japanese yen traded mostly firmer as increasing risk and uncertainty saw investors demanding safe havens.
因为风险以及不确定性上升提振避险需求，美元及日元双双走高。
Since then, many U. s. business owners have focused on overall economic uncertainty and stopped worrying about how the rising currency would affect their margins.
自那以来，很多美国企业主所关心的主要是经济大环境的不确定性，不再担心人民币升值会怎样影响到他们的利润。
For nonlinear discrete systems, the T-S model is constructed and the parametric uncertainty and time-delay terms are introduced to make the fuzzy model approach to the original system more exactly.
针对非线性离散系统，构造t - S模型，引入参数不确定项和时滞项，使得模糊模型能够更精确逼近原系统。
The deal ends more than a year of uncertainty for Sweden's car industry since Volvo and Saab were put up for sale by their U. s. owners.
对瑞典汽车业来说，这宗交易也结束了自一年多前美国拥有者宣布要出售沃尔沃和萨博以来的不确定时期。
Due to the randomness and uncertainty of congestion prediction data, an algorithm based on rough set and D-S theory is proposed in this paper.
针对空中红外小目标难以识别且可信度低的问题，本文结合已有的识别算法，利用非平等D-S证据融合设计了一种小目标识别方法。
Due to the randomness and uncertainty of congestion prediction data, an algorithm based on rough set and D-S theory is proposed in this paper.
针对空中红外小目标难以识别且可信度低的问题，本文结合已有的识别算法，利用非平等D-S证据融合设计了一种小目标识别方法。
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