Landmark: The iconic Arc of Triumph depicting crossed swords is one venue that potential tourists in Baghdad could visit. 这座地标性拱门刻画了两只相交的宝剑,象征着巴格达游客可到此一游。
Results No effective method of therapy was found for atonic bladder after spinal cord injury. When compared with clean intermittent catheterization, pharmacologic therapy, compressive micturition and detrusor function reconstruction, the establishment of an artificial bladder reflex arc may have a potential of controllable micturition. 结果脊髓损伤后弛缓性膀胱尚缺乏有效的治疗方法,与清洁间断导尿、加压排尿、药物治疗及重建逼尿肌功能等治疗方法相比,建立人工反射弧能实现膀胱的可控性排尿。
Based on the phenomena of surface and underground stress and infra-red radiation at low temperature, an arc theory, flowing potential theory and piezoelectric effect theory are proposed for macro interpretation. 针对发生在井上、下与地应力有关的大量低温红外辐射现象,提出了电弧理论、流动电位理论、压电效应理论等宏观解释。
From the experimental results of plasma potential and substrate floating potential of pulsed filtered cathode arc deposition system, the change of grounded state of the arc source influences greatly the substrate floating potential and plasma potential. 通过测量脉冲磁过滤阴极弧等离子体沉积系统中的基片台悬浮电位,发现了弧源接地方式对基片台悬浮电位与等离子体电位影响很大。
Some parameters as initial arc voltage, potential of shield and ionic current gathered by the shield are measured for further understanding the ignition process of vacuum arc. 为了深入了解真空电弧的引燃过程,测量了直流真空电弧起弧阶段的电弧电压、屏蔽罩电位以及屏蔽罩收集离子电流等有关参数。
Recently, the experimental studies on establishment of artificial bladder reflex arc may have a potential of clinical application. 最近,有关膀胱人工反射弧建立的实验研究可能具有良好的临床应用前景。
Water vapor arc welding has potential applications in engineering due to its unique features, similar to CO2 arc welding, it has same disadvantages such as metal spatter, bad appearance of weld, etc. 水蒸气保护电弧焊由于其独有的特性,在工程上有一定的潜在应用价值,但是它存在与CO2焊相似的焊接工艺问题,如飞溅大、焊缝成形差等。
Because most electric welding machines for shielded metal arc welding are belong to low-voltage apparatus, the safe problems of using electricity often are neglected, which leads potential danger. 焊条电弧焊机多为低压电器,安全用电往往被忽视,导致在使用中存在很多安全隐患。
A Comparison of Arc Plasma Numerical Simulation between Potential Approach and Magnetic Approach in DC Electric Arc Furnace 电势法和磁场法在直流电弧炉电弧射流数值模拟中的对比
Therefore, it is significant to study the impact of icing and arc on the distribution of electric field and potential. 因此本论文研究覆冰对合成绝缘子电场和电位分布的影响具有重要的学术价值和科学意义。
High velocity arc spraying using Fe-Al/ WC cored wires is a new type, high quality, high efficiency, and low cost technique to produce high-temperature and wear-resistant coating, which shows great potential of industrial application. 高速电弧喷涂技术配一Fe-Al/WC粉芯丝材是一种新型、优质、高效、低成本的耐高温涂层制备技术,具有很大的应用潜力。
Hollow cathode vacuum arc welding ( HCVAW) technique, a novel welding technique and having great potential applications in our industry, is introduced in this paper in detail. 空心阴极真空电弧焊接(HollowCathodeVacuumArcWelding,HCVAW)技术是一项新型、独特的技术,在航空、航天等工业部门有着巨大的应用潜力。
Considering the large computational domain, the RSM is used to investigate high-power plasma torch. The calculated arc voltage and the electric potential distribution at electrodes are very close to the experimental data. 由于计算区域较大,我们使用雷诺应力模型考虑湍流。计算所得到的各电极电压分布与实验值基本吻合。
Moreover, the heating characteristic of flux strips constricting arc in Ultra-narrow gap has been analyzed. Fourthly, correlation between position of flux strip in its constricting arc and potential of flux strip has been analyzed by collecting the waveforms of flux strip and voltage. 另外,分析了超窄间隙中焊剂带约束电弧的加热特性。第四部分通过同步采集焊接电压波形与焊剂带电压波形,分析了焊剂带在其约束电弧中的位置与其电位的相关性。
The defects are inevitable since pressure pipes are usually adopting manual arc welding whose quality is difficult to control, and incomplete welding defects are in the majority, which is a potential threat of the safety. 由于工业压力管道大多采用现场手工电弧焊焊接,焊缝内部不可避免地存在缺陷,其中尤以未焊透缺陷为最主要且数量最多,对工业压力管道的安全构成严重的威胁。