These elements alone, however, are not quite as satisfactory for neutron shielding.

然而, 单用这些物质来防护中子不见得十分令人满意.

辞典例句

The article deals with the mechanical properties and shielding rate of neutron shielding fibre was analysed.

分析了防中子辐射纤维的力学性能及屏蔽效果.

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