undulance

常见例句

Ektexine surface veins of Chinese and Russian seahuckthorn are approximate to smoothness, and those of Mongolian seabuckthorn have cockle undulance.
外壁表麪紋飾中國沙棘和俄羅斯沙棘近於平滑，矇古沙棘有皺波狀；
By analyzing the monitoring data of the earth pressure on the wall,three earth pressure models were sum up,that is,the straight line increase,undulance increase and extra load pattern etc.
施工過程土壓力沿坑深變化有直線遞增、波狀遞增、附加荷載作用等分佈模式。對不同土壓力分佈模式下支護結搆內力進行分析得出:直線遞增(三角形)荷載作用下,整個牆身上部彎矩較小,下部則較大;
The Design of Intelligent High Frequency and Precision Function Undulance Signal Generator
智能高頻精密函數波形發生器的設計