In fluids, forces of tension and shear can often be ignored . 在流體中,張力和切力通常可以忽略不計。
A fluid in equilibrium cannot sustain shear forces, and it can sustain only very small forces of tension . 平衡于狀態中的流體,經受不住切力,只能經受非常小的張力。
Terms of the cutting technique ; forces , energy , work , power 切割技術的術語.切力能量工作和功率
Gel strength static shear force 靜切力結構力
13 add adequate pf - thin to reduce the viscosity and gels of the mud 加入適量的pf thin ,以降低泥漿的粘度和切力。
Smooth running , big pressure and low moise are obviouusly remaeked as 3 - step helical gear mechanism is abopted 采用3軸斜齒輪結構運轉平穩、壓切力大、噪音低。
The feed material is broken between the counter - rotating rolls and crushed by pressure and shearing stress 在壓力和切力的作用下,給料在彼此相向旋轉的軋輥間破碎。
Size reduction is attained by shearing stress and pressure , which are generated by high torques at the crushing roll 在由破碎軋輥長距進行緩慢圓周運動時所產生的壓力和切力的
The machine is characterized by its compact structure , fine workmanship , high precision and easy and reliable 該機具有結構緊湊制造精良壓切力大精度高使用方便操作安全可靠的優點。
Machine is characterized by compact structure , ineworkmanship , big pressure , high precision and easy and reliable operation , ect 本機具有結構緊湊制造精良壓切力大精度高使用方便操作安全可靠等優點。