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- On a few metal hardness instruments, major equipment is on a different angle conical diamond indenter or different diameter ball pressure on the first loading of the metal to Surface make indentation. 介绍几个关于金属材料硬度仪器的研制，仪器主要是依靠不同角度的角锥金刚石压头或者不同直径的钢球压头依靠加卸载力来对金属表面做出压痕。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- She wore a diamond clip on her new dress. 她在新衣服上戴了一枚钻石别针。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- I saw diamond studs in her ears. 我看见她耳朵上戴着的钻石耳钉。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- She selected a diamond ring from the collection. 她从收藏品中挑选了一枚钻石戒指。
- He can fling off a poem in half an hour. 他可以在半小时之内草就一首诗。
- The diamond was set in a gold ring. 这颗钻石嵌在一只金戒指上。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- Lost: one diamond ring. Finder will be rewarded. 寻物: 遗失钻戒一枚，寻得者将获重酬。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- The skill with which Mr. Smith faceted the diamond is remarkable. 史密斯先生在钻石上雕刻小平面的精湛技巧真是了不起。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- The diamond passed the scrutiny of the jeweler. 钻石通过了珠宝商的仔细检查。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- The diamond was beautifully set. 这颗钻石镶嵌得十分出色。
- He knocked out a plan in half an hour. 他半小时就草草订出一个计划来。
