查询词典 frontier

THERE is a bit of the frontier spirit about hedge funds—albeit one of algorithms rather than Apaches.

对冲基金有些边缘地带的色彩――虽然只是游离于规则外而不是像亚帕基人那样流浪。

Yet the EU must also turn its attention to the bonfires on its eastern frontier.

欧盟还必须将注意力转向其东部边境的大火上。

Control the fortunes of three vastly different towns as they rise from the dust of the frontier and grow into thriving boomtowns.

控制的命运三截然不同的新市镇，因为他们从崛起的尘埃和前发展成为欣欣向荣的

On the basis of the Frontier Orbital Theory and three Bonding Principles, the possibility of reaction of active HOSA^- carbanion on polymerization process of MA by alkali catalyst and the mechanism of anionic polymerization of maleic anhydride were studied.

应用前线轨道理论和成键三原则研究了碱催化条件下马来酸酐均聚过程中α-羟基丁二酸酐碳阴离子活性中间体参与反应的可能性及其阴离子聚合机理。

Such cases as hydride ion transfer from reduced nicotinamide coenzymes or the carbanion generated by base abstraction of a substrate proton may lead to attack at the flavinN-5 positions; some nucleophiles, such as the hydrogen peroxide anion, are added on the C-4a position with its frontier orbital.

从减少烟酰胺辅酶或基片基抽象所产生的质子氢离子负离子转移这种情况可能会导致攻击的flavinN - 5的位置；例如过氧化氢负离子一些亲，被添加在C - 4A条位置其前线轨道

In the second part, quantum chemical AM1 methods were employedto theoretically investigate the electronic structures of maleic anhydride in ground- and excited-states. On basis of the frontier orbital theoryand three bonding principles, the possibility of reaction of active α-hydroxysuccinic anhydride carbanion and active α-hydroxy-succinic anhydride radical on polymerization process of MArespectively by alkali catalyst and by hydroxyl radical was discussed. Theanionic and radical polymerization of MA discussed also. Theoreticalstudies show that both polymerization products of MA are in the chainstructures, corresponding to the experimental findings.

第二部分用量子化学AM1方法，计算研究了马来酸酐的基态和激发态电子结构；应用前线轨道理论和成键三原则分别探讨了碱催化条件下和羟基自由基引发下马来酸酐均聚合过程中α-羟基丁二酸酐碳阴离子和α-羟基丁二酸酐碳自由基活性中间体参与反应的可能性及由它们引发的马来酸酐阴离子聚合反应机理和自由基引发聚合反应机理；理论研究表明马来酸酐的均聚合产物均为链式结构，与实验事实相相符。

One of his fellow churchmen, Samuel Andrews, was investing in oil refining; and this new frontier appealed to young John.

他的同伴 churchmen 之一，塞缪尔安德鲁，正在投资在精炼的油；而且这个新的边界诉诸年轻的约翰了。

It is over 250 years since Afghanistan was cobbled together, from many ethnic groups, and two centuries since British colonisers tried stretching their writ to India's (now Pakistan's) north-western frontier, where the plains crumple up towards the Hindu Kush.

自打阿富汗人从许多同文同种的民族拼凑到一起（系指1747年阿富汗王国的建立——译注），已经250多年了；而自英国殖民者试图将其政令扩展到印度的西北边境——此处的平原一直延伸到兴都库什山脉——以来，也已有两个世纪。

The seventh chapter, analyzes the effect different sorts of government debt policies chosen by different achievement-inclined deciders has on the frontier management of government debt scale, and comments on the performance of the sort of government debt policies in recent years.

第5章和第6章，主要以我国国债&赤字管理&制度安排下出现的国债预算&灰色&边界为突破口，研究我国政府预算行为，探索提高我国国债预算绩效和财政预算超收资金使用绩效的政策路径。

To pay off debts incurred during the war of independence, the infant American government tried to tax frontier distillers.

为了弥补独立战争带来的损失，年幼的美国政府试图对边界酒厂征税。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。