Temporary shielding protection reservoirs method can reduce the stress sensitivity damage of tight sandstone gas reservoirs.

采用屏蔽暂堵储层保护工作液技术能够减轻致密砂岩气层的应力敏感性损害。

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Mainly used in painting and electroplating industry for shielding protection, and other electronic components, high-temperature protection.

主要用于烤漆和喷涂电镀的遮蔽保护作用，以及其他电子零部件的高温保护等。

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Purpose to meet the government standard basic criterion GB18871-2002 for radiation protection and safety, and to optimize the design of the shielding protection of medical linear accelerator.

目的满足国家标准GB18871 - 2002电离辐射防护与辐射安全基本标准的同时，优化设计医用加速器室的辐射屏蔽防护。

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It is one of the leaders of a growing front of developing countries demanding that the EU and America dismember their systems of protection, whilst shielding its own.

ECONOMIST: The Mexican marathon

Its micro-meteoroid protection is inadequate, so space-walking astronauts will have to install additional shielding, though not until 2004.

ECONOMIST: The International Space Station: Milestone or millstone? | The