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晶粒间裂痕
1、smoking crack───吸食KeKaYin
2、crack whore───XiDuJiNv（俚语）
3、parallels crack───平行裂纹
4、crack open───用力敲破；啪地一声打开
5、get crack───快来吧
6、a crack───裂缝
7、crack───v.使破裂；将（谷物）粗磨；砸开（保险箱）；成功获得；（可听到响声的）重击；（使）发出爆裂声；（突然）变嘶哑；使屈服；（非正式）吃不消；（非正式）突然大笑；（非正式）找到解决方法；阻止；开瓶；说（笑话）；使（碳氢化合物）裂化；n.(Crack)（英、加、美）克拉克克（人名）；n.裂缝；裂纹；缝隙；爆裂声；（可听到响声的）重击；尝试；强效KeKaYin；（挖苦人的）玩笑；好时光；（观点或制度中的）缺陷；声变；adj.训练有素的，技艺高明的，最好的
8、crack down───采取严厉措施，制裁; 打击；v.ZhenYa；打击；处罚；制裁
9、crack baby───KeKaYin成瘾的婴孩（这种毒瘾是在母亲妊娠时期染上的），毒瘾婴儿；n.KeKaYin成瘾的婴儿
1、oxidation degree of grain boundaries and crack propagation are qualitatively analyzed based on crack density and percentage of intergranular crack.───裂纹密度和晶界裂纹的比例对晶界氧化的程度及裂纹扩展情况定性地加以分析。
2、fracture surface appeared intergranular crack, due to the oxide formed during tensile test.───拉伸过程中形成的氧化物夹杂成为裂纹源，断口表现为沿晶断裂。
3、The results show that the precipitates on the grain boundaries and precipitate free zone (PFZ) were the main factor to enhance the intergranular crack of the alloy.───结果发现，时效造成的沿晶析出及伴随产生的沉淀物无析出带是促使合金发生沿晶开裂的主要因素。
1、Intergranular crack generates and spheroidal graphite is stretched gradually during the bruising process.
2、The results show that the fracture for the spring results from intergranular crack strips induced by hydrogen on the subsurface because of an inappropriate grinding machining.
3、The fracture surface appeared intergranular crack, due to the oxide formed during tensile test.
4、The reinforced connector of the down tail tube in hydrogen manufacturing converted furnace was intergranular crack.
5、The results show that the precipitates on the grain boundaries and precipitate free zone (PFZ) were the main factor to enhance the intergranular crack of the alloy.
6、The oxidation degree of grain boundaries and crack propagation are qualitatively analyzed based on crack density and percentage of intergranular crack.