具有可调转换的矩形分支引出管道。可指定为圆形管道或矩形管道。
Rectangular branch takeoff duct with adjustable transition. Circular or rectangular duct can be specified.
从理论上对两个定义下的矩形管道单位长度摩擦阻力进行了分析和论证。
Friction resistance of unit length of rectangular pipeline under the two definitions was analyzed and demonstrated theoretically.
此外，本文还给出了电磁流体沿矩形管道二维流动的普遍微分方程及其解。
Furthermore, in this paper, general differential equations and its solutions of two dimensional MHD flow along the rectangular...
此外，本文还给出了电磁流体沿矩形管道二维流动的普遍微分方程及其解。
Furthermore, in this paper, general differential equations and its solutions of two dimensional MHD flow along the rectangular canal...
此外，本文还给出了电磁流体沿矩形管道二维流动的普遍微分方程及其解。
Furthermore, in this paper, general differential equations and its solutions of two dimensional MHD flow along the recta...
本发明公开了一种在倾斜的矩形管道内进行双向对流自激液幕的气液交换方法和装置。
The invention discloses a gas-fluid exchange method and a device for carrying out bidirectional convection self-excitation liquid curtain in an inclined rectangular pipeline.
主要用于工业过程中各种能源如液体、燃料气、蒸气和气体的测量，适用于方形或矩形管道。
Mainly used in various industrial processes such as liquid energy, fuel gas, steam and gas measurement for square or rectangular pipe.
为解决通风管道清扫机器人在水平矩形管道中的自主行驶问题，设计了一种基于红外测距传感器信息的控制算法。
To solve the problem of autonomous running for duct-cleaning robots in horizontal rectangle ducts, a control algorithm based the information of infrared distance measuring sensors is presented.
对火力发电厂矩形烟风管道设计中的难点进行了讨论，分析了矩形管道进行计算机辅助计算的可行性，提出了解决方案，介绍了开发的一套辅助计算系统。
The design technology of rectangular air & flue gas ducts is discussed in this paper. Based on the detailed analysis for the feasibility, a rectangular air & flue gas ducts CAD system is developed.
对火力发电厂矩形烟风管道设计中的难点进行了讨论，分析了矩形管道进行计算机辅助计算的可行性，提出了解决方案，介绍了开发的一套辅助计算系统。
The design technology of rectangular air & flue gas ducts is discussed in this paper. Based on the detailed analysis for the feasibility, a rectangular air & flue gas ducts CAD system is developed.
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