arc back
英 [ɑːk bæk]
美 [ɑːrk bæk]
n. （发生）逆弧, 整流器的逆弧
双语例句
- Given that Klaus's story arc is really big this season and the Elena's a vampire now, do you guys think it's even possible we'll see Katherine reappear in Season 4's back half?
考虑到克劳斯的故事在本季会有很大分量，艾琳娜也变成了吸血鬼，你们认为让凯瑟琳在第四季后半季回归可能么？ - The influence caused by rotor pole arc and skewing angle on flux, back EMF and inductance was analyzed by finite element analysis and simulating.
通过有限元计算和仿真，分析了转子极弧宽度和斜槽角度对电机磁链、反电势及电感等静态特性的影响。样机测试结果验证了理论分析的正确性。 - The Purpose of this paper is to study the origin of erogenic belt of island arc on the basis of the gravity driving mechanism of back?
本文的目的在于根据弧后扩张的重力驱动机制，研究岛弧造山带的起源。 - Study on Arc Back Strike Phenomena in Low Voltage Circuit Breakers
低压断路器电弧背后击穿现象的研究 - During Late Palaeozoic Early Mesozoic archipelago orogenic Stage, Qiangtang. Jomda and Lincang arcs should be frontal arc, behind which a series of back arc basins and island arcs or remnant arcs ( or microcontinents) was distributed.
晚古生代中生代早期多岛海造山阶段，羌塘弧、江达弧和临沧弧应为前锋弧，其后由一系列弧后盆地和岛弧或残余弧（或微大陆）组成。 - The continental orogenic belts mostly resulted from arc arc collision and their back arc basin collapse, and usually showed archipelago collage in their paleogeographic characteristics.
大陆造山带大多数形成于弧弧碰撞及其弧后盆地衰缩作用，其古地理格局为多岛海。 - To manufacture metal matrix composites mold cavity by integrating Electric arc spraying with composite electroless plating, to strengthen the mold by filling granules reinforced resin matrix composites and to back up the composites mold by using steel plate were presented in this paper.
本文采用电弧喷涂与化学复合镀相结合的方法制造金属基复合材料模具型腔，并通过浇铸颗粒增强树脂基复合材料和增加金属钢板外壳进行强化。 - Based upon the multiple disciplinary studies of earth sciences, the back arc basins might be divided into five genetic types: ( 1) back arc ensialic taphrogenic basin;
根据现代地质学、地球物理学和岩石地球化学多学科的综合分析，将弧后盆地划分为五种成因类型：（1）弧后硅铝层上裂陷盆地； - On the formation mechanism of trench arc back arc basic system
论海沟岛弧弧后盆地复合体系的形成机制 - This paper introduced the recent achievement in study of arc back strikes phenomena in low voltage circuit breakers, which are described as a thermal reignition in the arc ignition area and are relative to the residual current.
介绍了低压断路器中电弧背后击穿现象研究的近期进展，指出这种现象产生的原因是由于电弧背后区域的热重燃造成，它与剩余电流有密切关系。 - A new model of tectonic facies and orogeny of arc-back collision
一种新型的大地构造相模式和弧后碰撞造山 - On tectonic discrimination plots of trace elements, all samples of volcanic rocks fall into the field of volcanic island arc and back arc basin.
在微量元素构造判别图上，火山岩样品集中在火山岛弧和弧后盆地的范围内。 - In this paper, we present a new type of hybrid arc quenching system, which controls the metal vapor and back flow of the hot air in splitters arc quenching chamber.
本文研究了一种将窄缝与栅片配合应用于限流断路器的新型混合式灭弧系统。控制了栅片间金属短弧的金属蒸气喷流，同时削弱灭弧室中热气体的回流。 - The development of welding and arc welding technology in aeronautical manufacture engineering are described. The difference between top and back temperature field and affecting factors in arc welding are discussed by the technology of numerical simulation with finite element.
介绍了航空制造工程中焊接技术以及电弧焊技术的发展现状，并利用有限元数值模拟技术探讨了电弧焊正面温度场与背面温度场之间的的差异及其相关影响因素。 - Under the tectonic backgrounds of island arc belt, fore arc trench belt, back arc basin. and epicontinental active belt of Late Paleozoic, it has different volcanic rock characteristics
在晚古生代岛弧带、弧前海沟带、弧后盆地或陆缘活动带等构造环境下发育有不同的火山岩组合 - The three arc for back horse head must be designed carefully.
后驴头为3圆弧的双驴头抽油机其后驴头弧线长度设计必须合适； - The effects of cutting area, contact arc length, the geometry of cutting face, back dip angle of PDC cutter and rock performance on force of PDC cutter breaking rock were simulated experimentally.
试验模拟了切削面积、接触弧长、切削面形状、切削齿后倾角和岩石性能对PDC切削齿破岩受力的影响。 - The control of arc welding robot for assisted learning can be implemented and the position information can be fed back to realize human-computer interaction.
实现了对教学型弧焊机器人的控制，并把位置信息反馈给操作者实现人机交互的功能。 - With early fore arc accreted southward, the back arc expanding and leading arc are move southward.
由于早期大陆边缘已向南发生了增生，继后的弧后扩张和前锋弧的位置也就相应地向南迁移了。 - The interaction of the main factors controlling the formation of sequence stratigraphy in arc and back arc basin systems was primarily summarized.
初步总结了岛弧-弧后盆地体系中的层序地层主控因素相互作用的规律。 - Based on the intelligent control theory, the electrode controlling model of the neural network on alternating electric arc furnace is built by back propagation calculation.
将神经网络智能控制理论应用于电弧炉电极控制系统，建立了电弧炉电极控制模型。 - In the paper, the method and equation are set up for double horse head pumping unit with single and three arc back horse head.
建立了后驴头为单圆弧、3圆弧的双驴头抽油机运动、动力分析方法和解析方程； - The basins 'spatial geometric forms deduced from the hypotheses of back arc active extension, back arc passive tension and regional left lateral extrusion do not coincide with the actural ones; and the deduced block movement and displacement do not balance in space.
按弧后主动扩张说、弧后被动拉张说、局部区域左行挤出说等，演绎出的盆地空间几何形态与实际情形不符，演绎出的块体运动及位移在空间上不能平衡。 - Sliding surface for nearly arc in the central of dumping site, fracturing at the back of the margin and the central sliding along the clay layer shear out in front foot of dumping site in the above.
滑面为近圆弧形，位于排土场的中部，后缘拉裂，中部沿粘土层滑动，前缘在排土场坡脚上方一定位置剪出。 - Flux copper backing is one of one-side submerged arc welds, the backing flux is uniformly distributed on copper plate, then pressed on the plate by air pipe in order to get shapely back of weld.
焊剂铜垫法是在铜垫板上均匀铺满衬垫焊剂，然后用空气管顶压铜垫板，保证焊缝背面成形美观的一种单面埋弧焊接法。 - Meanwhile, we adopt NURBS method, which is able to unify the form of the conic, the arc and the conicoid, to deal with the small circles of font and back of the model curve of blade.
同时利用NURBS方法其统一表示二次曲线弧与二次曲面的能力来对叶片造型曲线的前后缘小圆进行了处理。