可行性研究

The action mechanism of the stun gun is analyzed in detail and the scheme design of the stun gun system is completed. With the SolidWorks software, three-dimensional model of the system has been constructed. The characteristics of the interior ballistics of the proposed scheme of stun gun are analyzed and the corresponding interior ballistics model is proposed. The numerical computation of the interior ballistics is also conducted. According to the functions of the electrical module ,the circuit is designed and the security and reliability of the system is analyzed. At last, the test scheme of the system is proposed and some experiments are carried out which validate the feasibility of the designed system.

论文中分析了电击枪的机理，完成了系统方案的设计；用SolidWorks软件建立了三维实体模型，分析了所提方案电击枪的内弹道的特点，建立相应的数学物理模型，并进行了内弹道分析计算；根据电子模块所要实现的功能设计了硬件电路；对设计的方案进行了安全性和可靠性的分析，最后拟定了试验的方案并进行了试验研究，验证了设计方案的可行性。

In second part , the feasibility and necessity that a internuncial line of the railroad hinge(Lishu Bay-Cai yuan Dam) participate in new NO . 1 light railway in ChongQing is analyzed, At the point of technology and economy ,at the same time ,the pattern of operation and management is being probed. At last ,the methods of joining and transferring among state railway .outskirts railway and routine public traffic is been analyzed.

本文第二部分对重庆铁路枢纽内梨树湾至菜园坝一条重要联络线参与重庆轻轨交通新Ⅰ号线进行研究，首先介绍重庆市客运现状和交通路网现状，结合重庆市铁路枢纽的调整规划，通过对梨菜线参与城市轨道交通的几种运营模式和管理模式的比较，提出了一个比较适合重庆市特点的运营管理方案，并从技术、经济、政策方面分析了其可能性和可行性。

With the expand of urban scope, great change have taken place in railroad hinge, many internuncial lines and lateral lines had been surrounded. Former status and function had been losed , capacity of transportation is surplus. Utilizing disengaged equipments and establishment to develop urban railway to service citizen , is becoming one of important approach to solved urban traffic jam.In this article, there are two important parts.

本论文在此双重背景下，以铁路参与城市客运为目标，通过分析国内外城市交通和轨道交通的现状及特点，在研究国有铁路参与城市轨道交通运营的可行性、必要性的基础上，对参与的重要性和意义进行分析，并对国铁参与城市轨道交通运营管理模式和行车组织方式做出了详细的论证和阐述。

In order to improve our CNC system to a higher level, an interpolation problem of circular in an arbitrary plane was also studied in the paper, where three kinds of interpolation algorithm were given, their feasibility were analysed and compared, and the best algorithm was obtained; In the end of this paper, a new concept of zero—following error position control was advanced, whose control principle and algorithm wre derived.

为使数控系统向更高档次发展，本文还研究了空间圆弧插补问题，给出了三种插补算法，通过分析比较，得到了最佳算法，并用汇编语言进行了可行性验证；在本文的最后，提出了零跟随误差位置控制的概念，并推导出了控制原理和算法。

The feasibility,effectiveness and limitation of four improvement measures are studied:raise protection settings or prolong protection delay;apply inverse time limit ;use additional criterion to distinguish valve fault from AC system fault;and adjust 100 Hz protection configuration principle.

为减小交流系统故障期间直流100Hz保护动作的概率，利用PSCAD/EMTDC仿真分析软件，就阀故障和交流系统故障时直流线路50Hz/100Hz电流特性进行了分析，研究了提高保护定值或延长保护动作延时、采用反时限特性、利用附加判据区分交流故障和阀故障、调整直流100Hz保护配置原则4种措施的可行性、使用后的效果及局限性。

This dissertation was designed to study heteto-phase grafting polymerization of vinyl acetate , maleic anhydride and VAC/MAH binary monomer system, irrespectively, with low density polyethylene film as substrate and benzophenone as photoinitiator. The purpose is to develop new and more effective methods to modify the surface and buck properties of polyolefines by studying the grafting mechanism of the system and exploring the characteristics of the grafting process.

本文主要以低密度聚乙烯膜为基体膜，以二苯甲酮为光引发剂，分别对醋酸乙烯酯、马来酸酐以及VAC/MAH的非均相接枝聚合反应进行了系统研究，以探讨相关的接枝反应机理、接枝反应过程以及接枝工艺的可行性，目的在于建立聚烯烃材料本体和表面改性新方法。

In this paper,microbial production of 2,3-BD was performed by Klebsiella pneumoniae using glucose or Jerusalem artichoke tubers as carbon source.Additionally,a novel aqueous two-phase system for the recovery of 2,3-BD from fermentation broth was developed employing short chain alcohol/inorganic salt.

针对这些问题，本论文研究了生物转化法生产2，3-丁二醇的工艺，并采用新型双水相体系对发酵液中的2，3-丁二醇进行分离萃取，最后考察了利用廉价的非粮原料菊芋作为底物发酵2，3-丁二醇的可行性。

Objective: To investigate the feasibility of lamellar keratoplasty combined with photorefractive keratectomy and phototherapeutic keratectomyand provide theoretical basis for clinical study.

目的：探索准分子激光角膜屈光手术联合板层角膜移植术的可行性，为临床研究提供理论依据。

Objective To investigate the feasibility and the curative effect of treatment of keratoconjunctivitis sicca by blocking the lacrimal canaliculi with punctual plugs, the problems that may occur during or after the therapy and the way to deal with.

目的 研究泪道栓塞术治疗角结膜干燥症的可行性及疗效，治疗中及治疗后可能发生问题及处理方法。

Definitions of thesaurus and ontology are studied comparatively and feasibility of integrating them to form a new kind of KOS is verified.

对叙词表和本体的概念进行深入的比较研究，论证将他们合二为一的可行性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。