2) dam crack
大坝裂缝
1.
Research on dam crack and treatment measures of Xiaoqinggou reservoir
贵州省大方县小箐沟水库大坝裂缝研究及处理方案
2.
Firstly, the difference of standard and variable precision rough sets was introducd, the VPRS model of dam crack was established, and then the main factors were extracted through discretization and ruduction, finally a practical application of the model was illustrated.
简要分析了裂缝开度变化的影响因素在工程中的重要意义,针对传统数值计算方法的不足提出了大坝裂缝的变精度粗集模型。
3) crack on dam surface
坝面裂缝
4) earth dam cracks
土坝裂缝
1.
And the paper gave simple discussion on the prevention of earth dam cracks, providing references to the design, construction, daily management and regularl observation of dam cracks.
土坝裂缝直接危及大坝安全,应采取相应的处理方法和措施。
5) Dam crest crack
坝顶裂缝
补充资料：坝坝宴
“九斗碗”是客家人传统敬归客佳肴,因其多摆席于农家院坝头,又称“坝坝宴”。
坝坝宴最能体现出成都人的吃相。但要吃出味道，吃出氛围，在形式和内容上肯定都是大有考究的。在形式上，食客要多多益善，吃饭如同打一场歼灭战，声势要大大的，兵员要旺旺的，动作要猛猛的。在内容上，“九大碗”是起码的。之所以叫“九大碗”，是因“九”字含吉祥之意，民间有“九九长寿”、“九子登科”、“天长地久（九）”等说法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条