To use the drop-weight impact meter to measure the impact toughness of the asphalt mixture, put forward the use of the impact toughness as an index to evaluate the anti-reflective cracking ability.

利用落锤式抗压冲击仪测定沥青混合料的冲击韧性，采用冲击韧性这一指标评价大粒径沥青混合料的抵抗反射裂缝能力。

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The influence of the soil shearing strength index on slope stability is recommended, and the inducing factor of rainfall on formation cracking and slip failure in the surface of slope is presented.

讨论了粘性土在不同固结状态下的强度指标变化规律，阐述了土的强度指标对滑坡稳定性的影响，以及雨水对滑坡崩塌滑动的诱发作用。

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Fruit firmness is an important index of fruit taste and preservation time, it is closely related to the resistant ability of mechanical damage, fruit cracking and fungal infection.

果实硬度是关系到口感和果实保鲜期的一个重要指标，与果实抵抗机械损伤、裂果、真菌侵染密切相关。

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