本实用新型灭弧片安装间距小而且安装稳固灭弧能力高。
The utility model has the advantages of small mounting spacing of the arc extinguishing pieces, stable installation and high arc extinguishing capability.
在碳弧前面放一个滤光片就可以得到令人满意的近单色光。
A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the arc.
应用此装置测量了不同分断条件下陶土灭弧室和栅片灭弧室内的介质强度恢复特性。
With this equipment, the dielectric recovery strength characteristics of ceramic chambers and deion plate chambers are studied.
在颈椎侧位片上测量椎体前缘序列弧线的弧弦距。
The distance of arc between vertebral anterior edge sequences was measured on lateral films of cervical vertebra.
从塑壳断路器尺寸紧凑、栅片数受限制出发，提出弧柱压降对限流同样起很大作用。
According to the compact geometry along with limited number of deion plates of MCCB, it was proposed that arc column voltage also play an important role in interrupting process of MCCB.
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。
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.
并对由曲率和弧长信息直接重建曲面片，光滑连接曲面的重建算法进行探讨；
The dissertation presented a reconstruction algorithm from curve reconstruction to surface reconstruction according to the curvature and arc length information.
本次工作所发现的弧后大陆边缘伸展方向和大洋板块运动方向相吻合，支持弧后拉张机制应为板片后退模式。
The coupling relation between the directions of the overriding plate extension and oceanic plate motion supports the slab rollback model for the back-arc extension.
又由于优化设计了灭弧栅片的外形，进一步提高了灭弧室的灭弧效果。
Because the shape of the arc chute is optimized, the arc extinguishing effect of the arc extinguishing Chambers can be further improved.
撑衣框的一边通过圆柱螺旋扭转弹簧的中心孔贯穿在大、小弧夹片的通孔中。
One side of the clothes-supporting frame passes through the centre hole of the cylindrical helical torsion spring to permeate in the through holes of the big arc clip and the small arc clip.
当需获更精细的等离子弧时，可增设阳极及绝缘片，并且各级内径较前极为小。
When it has need of obtaining fine plasma arc, the anode and insulating strip can be increased, and the internal diameter of every stage is less than that of the last anode.
当需获更精细的等离子弧时，可增设阳极及绝缘片，并且各级内径较前极为小。
When it has need of obtaining fine plasma arc, the anode and insulating strip can be increased, and the internal diameter of every stage is less than that of the last anode.
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