The hardness of the diamond is unmatched by any other material.
钻石的硬度是其他任何材料无法比拟的。
Understanding the hardness of minerals helps in their identification.
了解矿物的硬度有助于识别它们。
The hardness of the metal determines its durability in construction.
金属的硬度决定了其在建筑中的耐用性。
She tested the hardness of the water using a simple kit.
她用一个简单的工具包测试了水的硬度。
The hardness of the surface affected the ball's bounce.
表面的硬度影响了球的弹跳。
Engineers measure the hardness of materials for quality control.
工程师测量材料的硬度以进行质量控制。
The hardness of the rock made it difficult to drill through.
岩石的硬度使得钻孔变得困难。
They assessed the hardness of the alloy for industrial use.
他们评估了合金的硬度以用于工业。
The hardness of the wood varies between tree species.
木材的硬度因树种而异。
He was surprised by the hardness of the frozen ground.
他对冻土的硬度感到惊讶。
material hardness 材料硬度
water hardness 水的硬度
mineral hardness 矿物硬度
rock hardness 岩石硬度
steel hardness 钢的硬度
wood hardness 木材硬度
形容词: hard;
