查询词典 conundrum

That, of course, is the essence of America's current-account conundrum -- the gaping external deficit that is required to import surplus capital from abroad.

当然，这就是美国经常项目难题的实质----外部赤字日益扩大，因此需要输入外国的剩余资本来填补。

The nonlinearity and discrete gradient inherited in CAViaR model is a conundrum for parameter estimation. We take the asymmetric Laplace distribution with scale parameter as the error process; indicate the variance has a minimum positive value when the scale parameter is a constant, conflicting with the distribution of real financial data. Further we estimate the parameters of indirect TARCH-CAViaR model base on Bayesian framework and Markov chain Monte Carlo method. The optimal scale parameter can also be obtained by Markov chain Monte Carlo method.

CAViaR一般模型中递归分位回归方程的非线性和非连续可微性是参数估计的一个难题，基于含有尺度参数的不对称拉普拉斯分布作为误差过程，指出将尺度参数固定为常数会导致不对称拉普拉斯分布随机变量的方差存在最小正值的限制，与实际金融数据分布不符；进而提出采用贝叶斯分析和马尔科夫链蒙特卡罗模拟方法，估计间接TARCH-CAViaR模型的参数，并可获得尺度参数的合理估计。

To solve the dizzying conundrum, zoologist Graham Mitchell and his team at the University of Wyoming in Laramie built a machine that replicated the length, rigidity, and pressure of the blood-flow system in a giraffe's neck.

为了解决这个令人头痛的谜底，动物学家Graham Mitchell和他的团队在怀俄明州大学设计了一套仪器，这仪器复制了长颈鹿颈部的长度、硬度以及血液流动系统的压力。

MacGregor says there is no easy answer to that conundrum – but that "the more difficult political relations are with another country, the more important it is to have a historical understanding of it".

麦克格瑞格表示，对于这样的难题，很难找出答案——但是"与另一个国家之间的政治关系越是艰难，就越有必要去对它进行历史性的了解。"

The solution to this conundrum is to render the structure as a user imagines it—as monocline grouping—but to provide the search and access tools that only a deep hierarchical organization can offer.

这个难题的解决方法在于根据用户想像的方式，如单层分组来显示结构，但提供只有深层关系组织才能提供的搜索和访问工具。

For the more proud and obdurate of Japanese, it's a classic cultural conundrum.

说真的，这是日本冬天连续降雪最少的一个年份。

As a result of this conundrum, airlines employ fancy statisticians to figure out how many seats the airline needs to overbook just to make up for the no-shows.

为解决这一难题，航空公司高价雇佣统计专家，通过计算出需要超额预订的航班数量，来弥补没有到席的空位。

Till we unravel this conundrum, and as long as Indians resident in Arunachal Pradesh are termed "Chinese citizens", it would be prudent to remember Palmerston's words and hedge our bets.

转轨经济学就等于"公正分家的经济学"；自由主义者在改革发展到今天，其核心的观点就是产权的初始形成必须是公正的，且公正必须有民主来保障。

When I got together with 25-year-old former basketball star Michael Evans a couple of weeks ago, his conundrum (described in my previous column) was how to continue to lead a travel basketball team comprised of five Catholic and five Protestant high school boys in Belfast, Northern Ireland, with limited money, insufficient resources, a demanding job as an overnight journalist with Cablevision Systems' News Channel 12, and virtually no spare time.

当我几周前和这位25岁前篮球明星Michael Evans会面时，他的难题是如何在有限的金钱、不足的资源情况下来继续带领来自北爱尔兰贝尔法斯特的五名天主教、五名新教高中生共同组成的国外篮球队。作为一名在Cablevision Systems新闻频道12的晚间记者，这项工作是苛刻的、基本没有空闲时间。

Bloom's recapitulation of Strauss's other conundrum—the status of modern natural right—is even more fundamental to his entire enterprise.

布鲁姆扼要回顾了斯特劳斯提出的其它难题，这种回顾对于布鲁姆的理论甚至是更加基本的。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。