硬度的英文:
hardness
- Indentation methods of hardness testing comprise two principal groups
压痕法测定硬度包括两大类。 - The softer rock wears away.
硬度较低的石头磨光滑了。 - degree of hardness and elasticity of a tempered meta
(金属回火后的)硬度和弹性. - Once a satisfactory system of lubrication has been secured the hardness of the interacting elements becomes critical.
一旦获得了满意的润滑系统,相互作用的元件的硬度就成为紧要之事。 - A moderately hard variety of pewter.
白?中等硬度的白? - Pencils are graded according to softness.
铅笔根据硬度分类。 - With regard to hardness, the diamond is in a class by itself.
讲硬度,金刚钻是独一无二的。 - The temper of steel is higher than that of aluminium.
钢的硬度比铝高。 - Minerals usually differ in hardness.
矿物的硬度往往不一样。 - Cone imprint
(硬度试验器)锥印痕
n. 坚硬;困难;冷酷
- It is hard to conclude.
这很难断定。 - It is blowing hard.
风刮得很大。 - It was sleeting hard.
雨雪霏霏。 - To bear hard upon;press.
使痛苦不堪对某人施加困难;逼迫 - press hard upon
进逼|压迫|穷追