In the light of the shortcomings of the existing tubing magnetic testing line, a new magnetic testing apparatus is developed.

针对国内现有油管磁性探伤检测线的不足，研制了新型油管电磁探伤装置。

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Metallic magnetic testing can find stress concentration field of the metallic magnetic material by using magnetic memory phenomenon.

金属磁记忆检测是利用磁记忆效应对铁磁性材料的应力集中区进行无损检测的新方法。

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The physical meaning and influence factors of lifting power were discussed, and the lifting power index of the typical yokes for magnetic testing was analyzed.

针对磁粉检测中磁轭的提升力指标的物理意义、影响因素及几种典型磁轭的提升力指标进行了分析讨论。

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Some navies are already testing rail guns, which use huge amounts of electricity to produce a magnetic field which then accelerates projectiles to many times the speed of sound.

ECONOMIST: Electric ships

Instead, the company's selling SteornLab testing equipment to other organizations working on magic fairy-power rotary and magnetic systems, and it's also got plans to sell something called "ZeroF passive magnetic bearings" later this year -- we'd assume ZeroF means "zero friction, " which is nicely impossible and totally in line with basically everything Steorn stands for.

ENGADGET: Steorn returns, promises to open Orbo specs, give you a pony