Heat uniformly, sweeping the flame from the fitting to the tube until the flux on the fitting becomes quiet. 加热要均匀,将火焰从管件扫到管道直到管件上的焊剂变得平静为止。
Based On the Least Squares Surrounding the Square Tube Curve Fitting 基于最小二乘法的方管周边曲线拟合
A bent tube fitting into a swimmer's mouth and extending above the surface; allows swimmer to breathe while face down in the water. 装在游泳者嘴上通向水面的弯管;能够让游泳者在水下呼吸。
Rotate filter/ regulator until fuel supply tube ( fitting) is pointed towards front of vehicle ( 12 o'clock position). 旋转滤油器/调整器直到燃油输送管(配件)指向车辆前部(12点位置)。
The heat rejection efficiency of the fin is decreased with the temperature of tube wall decreasing, and the necessity of fitting fin is reduced when the wall temperature is higher. 肋片的散热效率随管壁温度的升高而减小,壁温较高时安装肋片的必要性降低。
The tube should be the exact length needed, so that the tube will enter the cup of the fitting all the way to the shoulder of the cup. 切割的管道长度应该准确符合所需长度,确保管道能够完全插入管件杯口直到杯口肩部位置。
The electrochemical behavior of the brass tube in recycling water containing acetic acid at different concentrations is studied by electrochemical impedance spectroscopy, and an appropriate model is established through fitting. 通过对黄铜管在不同醋酸浓度的循环水中的电化学阻抗谱(EIS)的测定和拟合,确定了合适的模型。
The assembled tube was made of beryllium tube and tungsten tube, and was produced by over fitting. 组合圆管外层为铍管,内层为钨管,二者通过过盈配合形成。
The selection of permeation tube, the method of selecting fitting permeation tube and the structure of this device are described in detail. 详细阐述了多路外渗式湿度发生器的渗透管选择、多渗透管气路选通方法及硬件结构。
A clinical analyses of 42 cases of treatment of super-low rectal cancer through dragging colon-anus tube and fitting it together to preserve anus 超低位直肠癌行结肠肛管套式拖出吻合保肛42例临床分析
A numerical solution for leakage permeance of the flux tube with quasi-torus cross section was proposed with curve fitting method as to change the integral variables. 针对拟圆环截面磁通管的漏磁导,提出基于曲线拟合以改变积分变量的求解方法。