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- This paper introduces crystal crack generating mechanism of pressure vessel during welding,affected factor and preventive measures. 介绍了压力容器焊接过程中结晶裂纹产生的机理、影响因素及防止措施。
- Pressure Vessel Welding Crystal Crack and Prevention 压力容器焊接结晶裂纹与防止措施
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- This set of crystal wine cups is very expensive. 这套水晶玻璃酒杯非常昂贵。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去，身体会吃不消的。
- I lost my crystal necklace at the party. 我在晚会上丢失了水晶项链。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- She made her meaning crystal clear. 她把她的意思解释得清清楚楚。
- She made a crack about his fatness. 她取笑他肥胖。
- The annealing conditions and low angle boundaries of LiTaO_3 single crystals havre been studied. It is pointed out that the low angle boundaries are important factors influencing crystal quality and leading to crystal cracking. 研究了 LiTaO_3单晶的退火条件和小角度晶界,指出后者是影响晶体质量、导致晶体开裂的重要因素。
- There is a crack in this window. 这扇窗户上有个裂纹。
- She got up at the crack of dawn. 天刚亮她便起床了。
- He drank from a crystal wine glass. 他用水晶酒杯喝酒。
- Mary found knitting a hard nut to crack. 玛丽发现编织并非易事。
- The house stood by a crystal stream. 那所房子坐落在清澈的小溪旁边。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙，是个大人物。
- I'd do anything to see you crack a smile. 为了博得你的一笑，我情愿做任何事。
- Her foot wedged in the narrow crack. 她的脚卡在那狭缝里了。
