The effects such as welding position, rewelding times, pre-heat and slowly cooling, arc stop/ strike and length, power selection, environment control, sequence, direction, and assembly were analyzed.

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

In industrial environment, due to the motor switch, electrostatic discharge or adjacent arc strike, they often can produce up to hundreds or even thousands of volts.

工业环境中，因电机开关、静电放电或者邻近电弧闪击，常常会产生高达上百甚至上千伏特的冲击电压。

Arc strike marks on base metal outside the weld joint should be avoided but if present should be treated as defects requiring removal or repair.

应防止在焊接接头之外的母材上产生弧击痕迹，但是如果出现了，就应按照焊接缺陷来进行处理，需要清除或补焊。（请指正）

It is often a roofed, arcaded open gallery on an upper story overlooking a court, though it can also be a separate arcaded or colonnaded structure.

往往在房子的顶层设带拱顶的，可以俯瞰庭园的敞廊，尽管也可以是一个分离的带拱顶的或带廊柱的结构。

The Shisaibashi has developed from the arcaded streets called Shinsaibashi Shopping Street.

心斋桥是以带有拱廊设施的心斋桥筋商店街为中心发展起来的。

There she attended the Secondary School of Design and Photography, housed in an arcaded Renaissance monastery.

她在那里的设计与摄影中等学校（Secondary School of Design and Photography）上学，该校坐落于一座带拱廊的文艺复兴时期的修道院内。

Haikou arcaded streets, including water alley.

海口骑楼老街包括水巷口。

The analysis on the protection and renewal of the traditional arcaded commercial street block in Guangzhou

广州骑楼街区保护与改造现象剖析

In2008, she got her chance when she studied for a year at Humboldt State University in Arcata, California, with a Global Undergraduate Exchange Program ( UGRAD) scholarship.

2008年，机会来了，她获得全球本科生交流计划（UGRAD）的奖学金到加利福尼亚州阿卡塔市（Arcata）的洪堡州立大学（Humboldt State University）学习一年。

An arch with a pointed apex.

有一个尖锐的顶点的拱。

An arch with a pointed apex. make a sharp explosive noise.

有一个尖锐的顶点的拱。发出尖锐的爆炸的声。

Results: ( 1) The distance from the arch apex of anterior semicircular canal to the surface of the petrous was 2.19 mm. The posterior semicircular canal was the nearest to groove for the sigmoid sinus.

结果：（1）前半规管拱峰离岩骨表面（弓状隆起）较浅，平均深2.19mm。

The bridge applies the continuous girder with five spans and three arches ≠ the double-deck and overlap arch structure of tie bar combined system, which was applied firstly in China with high-technical content.

该桥主桥采用的五跨三拱连续梁&系杆拱组合体系的双层叠拱结构，为国内首次采用，技术含量较高。

The bridge is a concrete-filled steel tubular arch bridge with tied bar.

该桥为钢管混凝土系杆拱桥，拱脚产生的水平推力均由相应的系杆抵抗。

Considering the three of the most disadvantageous combinations in finished phase, the stress, the internal force and deformation of main components, like Y form, arch, tied bar and suspender, are computed, proving that the structure meet the demand of criterion.

在使用阶段，考虑三种最不利组合，计算了主要构件Y构、拱肋、系杆、吊杆的应力、内力及变形，验证了结构在正常使用阶段满足规范要求；

Prestressing Construction of Pipe Arch with Bar Composite Bridge

浅谈钢管拱系杆组合桥预应力施工工艺

Conclusion Orthodontic technique of Edgewise brackets is a reliable method to stabilize the loose teeth. Compared with conventional arch bar splint fixation, the Edgewise technique has its unique advantage.

结论正畸Edgewise托槽技术是一种可靠的松牙固定方法，特别是其加圆丝技术具有某些独特的优越性。

Bottom arch bar plate-enlargement ring

（拱板转向架）下拱板夹板衬圈，涨圈簧

Concrete arch bar is an ideal roof member which is very suitable for the cold storage buildings.

砼拱板是一种理想的屋面构件，特别适用于冷库建筑。

Application of Large Span Prestressed Arch Bar in Grain Depot Project

大跨度预应力拱板在粮库工程的应用