Lithium iron phosphate material can also be used to improve the reliability of Li-ion batteries, however they have an energy storing capability lower than that of traditional Li-ion batteries.

磷酸锂也能增强锂离子电池的稳定性，但是它们会使电池的储电能力比传统的低。

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XRD, SEM and EDS testing results on the samples show that the cementing material fired with iron ore tailings have a similar mineral composition to the clinker aggregate of Portland cement.

对试样的XRD, SEM和能谱分析研究结果表明，利用铁尾矿烧制的胶凝材料具有与普通硅酸盐水泥熟料相似的矿物组成。

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In order to overcome the shortcomings of plate-and-frame which is made of cast iron or rubber, wood, common plastics, the authors have developed a new kind of material for making plate-and-frame.

为了克服铸铁、橡胶、木质和普通塑料板框的缺点，对新材质板框进行了研制。

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So you pick a better material like iron and steel, that makes a better bridge, we know that now because we have experience with bridges, but still your bridge might fail.

你选择了钢铁作为材料,来造了一座更好的桥,我们现在能够明晰这一点,是因为在造桥这件事上我们现在很有经验,但即使是我们现在造的桥也仍然会倒塌

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