查询词典 speaking arc

Taken into account the properties of arc plasma and electromagnetic, heat and radiative phenomena, commercial computational fluid dynamics software FLUENT has been adapted and extended by self-written routines to develop the 2-D magnetohydrodynamic model of air switching arc.

考虑电弧的物理参数以及电磁、热和辐射等现象，通过对商用计算流体力学软件FLUENT进行二次开发，建立了空气开关电弧等离子体的二维磁流体动力学数学模型。

A Rotary Arc Gap－switch in axial magnetic field is designed and built with high voltage, high current, large charge transfers, slight electrode erosion and long lifetime. The magnetic field, electric field distributions and move mechanism of the arc in axial magnetic field are studied.

为了满足高电压、大电流、高电荷转移量、电极烧蚀小、寿命长的要求，文中设计了一个由轴向磁场控制的旋转电弧间隙开关，研究了其电磁场分布及轴向磁场下电弧的运动机制，并进行了初步实验。

On the basic of experiments,the testing results of welding arc crossspectrum distribution of various arc crosssection along wavelength window are presented.

在试验的基础上，给出了焊接电弧光谱的频域及空间分布的测试结果，分析了焊接电弧光谱的结构。

In geoscientific field, in order to apply the spatial analysis, inquiry and visualization functions of the Arc/Info software, so as to analyze geoscientific data and extract information from them, an important step is to load geoscientific information into Arc/Info.

在地学领域中，为了利用Arc/Info软件的空间分析、查询和可视化功能，以便对地学信息进行分析和提取，地学信息的导入是很关键的一步。

Saddle shaped AMF can produce a radial expanding force, which has more effective effect on resisting the pinch effect of self-generated azimuthal magnetic field of arc current. This effect of saddle shaped AMF can keep vacuum arc in diffuse mode under much higher current. So the limiting current interruption capacity of vacuum interrupter can be enhanced.

为了进一步提高纵向磁场对真空电弧的控制作用，本文提出在真空灭弧室的触头间引入从触头中心向边缘逐渐增强的非均匀纵向磁场，马鞍形纵向磁场会对真空电弧产生一个径向扩张力，而纵向磁场分布的合理设计可以使这一扩张力进一步抑制真空电弧自生环向磁场对电弧的箍缩作用，从而使真空电弧在更大的电流时仍能保持在扩散态，使真空灭弧室的极限电流开断能力得以提高。

Double circular arc gears are the complex special helical gear, and the design of the profile parameters is very flexible. Therefore, in this dissertation, it is very important to study the tooth profile parameters optimum on double circular arc gears by means of modern design method and computer technique.

双圆弧齿轮的齿轮参数对齿轮传动的动态传动性能产生重要的影响，由于双圆弧齿轮的轮齿是一个空间螺旋体，形状非常复杂，因而利用先进的设计计算方法和计算机技术对双圆弧齿轮参数进行研究具有特别重要的意义。

Has three above the arch dometo encircle the porch, highest is an exhibition room, here wasdemonstrating concerns the Arc De Triomphe each kind of historicalrelics as well as the Napoleon life story picture; Second iscollecting each kind of French medal, the medal; Lowest is Arc DeTriomphe's security guard place and the counting house.

在拱形圆顶之上有三层围廊，最高一层是陈列室，这里展示着有关凯旋门的各种历史文物以及拿破仑生平事迹的图片；第二层收藏着各种法国勋章、奖章；最低一层则是凯旋门的警卫处和会计室。

The basic principle to form foamed slag and the factors to affect the fomation are introduced Combined with the practice of using the technology of submerged-arc smelting with foamed slap in Electric Furnace Steelworks of Tangshan Iron and Steel Company, its role In electric-arc steel-making production is stated.

介绍了泡沫渣形成基本原理及影响其形成的因素，并结合唐钢电炉炼钢厂采用泡沫渣埋弧冶炼工艺的实践，阐述了该工艺技术在电弧炉炼钢生产中的作用，具有推广应用的价值。

The model of the inter-arc spreading and the remnant arc development are verified bythe deep-sea drilling in the Philippine Sea .

菲律宾海的深海钻探证实了弧间扩张和残留弧形成模式。

Human Switzerland Germanic rule can be roughly divided into two parts of east-west, the western tribes from Burgundy league rule, a small number of their population, and cultural backwardness in occupied Switzerland after the acceptance of the local Roman - Celtic language and cultural traditions; Central and east by the Alemannic tribe league rule, they are occupied by the mountains of Switzerland and Rome, the lower the degree of regional, where the German language the victory, which divided East and West is now French-speaking Switzerland and German-speaking area embryonic

据统计，1996年，瑞士共有电影院 445家。39％的电影厅和 36％的座位集中在 5个大城市：苏黎世、巴塞尔、日内瓦、伯尔尼和洛桑。由于本国影片很少，所以外国影片充斥市场，其中美国电影最多，其次是德国、法国、意大利和英国电影。瑞士电视节目随着地区的不同内容有所差异。外国电视台的节目在瑞士各个不同语区都受到青睐，公众看外国台要比看瑞士广播电视公司所属电视台的节目兴趣更大，尽管该公司是瑞士全国权威电视机构。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。