The purification of single-walled carbon nanotubes ( SWNTs ) synthesized by a hydrogen arc-discharge method was investigated.

A microcomputernized control arc power source was analyzed and the developing trend was also dealt with.

本文对微机控制的弧焊电源进行了分析和评价,对将来的发展进行了探讨.

Please try the arc, and see what, and tell me.

我没试过你填入负的线宽是什么效果, 你试了告诉我一下.

With arc starting and push current, effectively prevent welding rod sticking.

具有引弧,推力电流, 有效防止焊条粘结.

Among familiar compensators , Thyristor controlled reactor ( TCR ) is suitable for compensating the arc furnace.

晶闸管控制电抗器 ( TCR ) 以较好的解决电弧炉的无功补偿问题.

Deposition ZL 301 on ZM 5 magnesium alloy surface by high energy micro arc process was performed.

使用高能微弧火花沉积机在ZM5镁合金表面上沉积ZL301合金.

ZX 3、 ZXG & M sery DC arc welder are the DC welder that use silicon rectifier.

ZX3、 ZXG 、M系列直流弧焊机是一种采用硅整流电路的焊接设备,本系列焊机与旋转直流焊机相比,具有重量轻、噪声、率高、明显的节能效果.

It is also suitable for carbon arc gouging using up to 10 mm diameter carbon electrodes.

即使使用直径高达10毫米的碳棒进行碳弧气刨,这款焊接电源也能应对自如.

White aluminium oxide abrasive is electrically fused in an arc furnace processed alumina as raw material.

白刚玉是以铝氧粉为原料,在电弧炉内经高温冶炼而成.

Joan of Arc was burnt ( alive ) at the stake.

圣女贞德在火刑柱上被 ( 活活 ) 烧死.

When the moon is new it looks like an arc of light in the sky.

新月看起来像天空中的一盏弧形灯.

The rainbow described an arc in the dark sky.

彩虹在昏暗的天空划出了一道圆弧.

The sun appears to move in an arc across the sky.

太阳看起来在天空中以弧形运行.

The rainbow forms an arc in the sky.

彩虹在天空中呈一个弧形.

His pass described a perfect arc through the leaden sky.

他的传球在阴沉的天空中划出了一道完美的弧线。

Joan of Arc was finally canonized by Pope Benedict XV in 1920.

圣女贞德终于在1920年由教皇本尼狄克十五世封为圣徒。

A group of actors are rehearsing a play about Joan of Arc.

一群演员正在排演一出关于圣女贞德的戏。

The Aleutian chain is a long arc of islands in the North Pacific.

阿留申群岛是北太平洋上一长串呈弧形排列的小岛。

Joan of Arc was burnt at the stake .

圣女贞德被处以火刑。

the arc of a rainbow

彩虹的弧形

The stick of carbon is often used in an electric arc lamp.

碳精棒常用于电弧灯.