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lewyuanshu铁杆木虫 (著名写手)
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[求助]
mirror, mist, and hackle 已有1人参与
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聚合物增韧时断裂面对应3个区域，这3个单词是什么意思?l例句如下：The three major regions discussed in the literature were apparent on every fracture surface: mirror, mist, and hackle. |
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osatnbaup1
木虫 (著名写手)
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3楼2015-12-31 16:30:59
osatnbaup1
木虫 (著名写手)
- 应助: 2 (幼儿园)
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【答案】应助回帖
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hackle-as used in fractography, a line or lines on the crack surface running in the local direction of cracking, separating parallel but non-con-coplanar portions of the crack surface. mist-as used in fractography of an accelerating crack close to its effective terminal velocity, observable first as a misty appearance and with increasing velocity reveals a fibrous texture, elongated in the direction of crack propagation. |
2楼2015-12-31 16:26:40