head process การใช้

• One exception to the heading processing is that each heading must be at the same level as , or one level below , the original heading
• Company has imported multi - head processing machine , automatic lathe , turret , lathe and advanced precise intellectual inspection equipment to guarantee the quality
• The main achievements are as follows : it is verified that there is an unique mean square solution to the stochastic surge model ; the formulas for probability density function of head loss and the maximum relative surge level were deduced ; the joint probability density function for solving surge process and the mean head process of simple hydraulic system were also derived