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。

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。

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

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。

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。

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。

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 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。

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）。

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