The three methods of protecting hearth lining with titanium-bearing material were compared.

通过对三种加钛护炉方法的比较，说明风口喷钛是最佳护炉方式。

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The selection of safe password is one of the most common and important methods of protecting computers safety.

选择安全的口令是一种最常见和最重要的保护主机安全的方法。

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This paper analyzes the effects of the electric surge on the medical devices and presents methods of protecting the power supply of the medical devices from the electric surge.

本文就电涌对医疗设备的影响提出了对医疗设备的电源防护方法。

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Dr Cordey said the company had worked with a number of space authorities on other methods of protecting the Earth from asteroids but this one would be able to target a wider range.

BBC: British plan to tackle asteroids