查询词典 frontier

We conclude that the two-funds strong separation theorem holds and that the mean-variance efficient frontier is a straight line in standard deviation-expected return space under given partial information whether short selling is allowed or not.

综合考擦卖空机制和部分信息情况，我们得到结论：在确定部分信息下，无论是否允许股票卖空，二基金强分离，均值一方差有效前沿在均值一标准差空间是一条直线。

It would be easier to shrink back from that frontier, to look to the safe mediocrity of the past, to be lulled by good intentions and high rhetoric --and those who prefer that course should not cast their votes for me, regardless of party

面对这个边疆，知难而退，安于过去的平凡成就，停留于良好的意愿和空洞的豪言壮语，是比较容易的做法--喜欢走那条路的人，无论属于哪一党，都不应该投我的票。

It is the frontier domain of the numerical simulation of solidification processes at present. It is significant to development and application of the solidification simulation.

它是目前凝固组织模拟的国际前沿研究领域，对金属材料凝固模拟的发展和应用有着十分重要的意义。

More recently, the space opera series Firefly used an explicitly western theme for its portrayal of frontier worlds.

曾极大程度上影响了黑色电影的西部片也反过来受到它的影响，例如《Sugar Creek》这部片就融合了黑色和西部两种类型的经典元素。

Sense of spaciousness and innocence of the frontier and the rural landscape .

了欧洲的腐败，完全缺乏边疆地区和乡村风景的宽敞感和质朴。

There was a special stag in the development of the frontier region in Xinjiang in Qing Dynasty .

历来边疆和边境对于国家的统一、抵御外敌的入侵均有非常重要的意义。

It was meant to be the staging post for the next frontier - a manned landing on Mars.

那意味着将为下个太空尖端建个补给站–一个人造在火星上的着陆点。

In addition to the series' 22 half-hour episodes, the DVD set includes "Drawn to the Final Frontier: The Making of Star Trek: The Animated Series ," a 24-minute featurette including interviews with the producers and writers on how the series was created and why it still holds up; What's the Star Trek Connection?

除了系列的22集半小时节目，DVD的设置包括"拉的最后边疆：迷航使之星：动画系列，"24分钟featurette包括演员采访的生产者和作家系列是如何创建和为什么它仍然保持良好，什么是星际旅行连接？

This study specially think of "cost efficiency" and adopt the stochastic frontier cost model.

本研究特别考虑成本效率而推估随机边界的污染防治成本。

Then one evening, after he had looked through the straw and emptied the man's pockets as usual, he said, Listen, I know that you are smuggling things across the frontier.

然后一个晚上，在他通过秸杆之后看了，并且倒空人的口袋，他说，照常听，我知道您是走私事横跨边境。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。