1) non-circular tube
非圆管
2) Non-circular ducts
非圆形管
3) special pipe
非圆形直管
1.
Newton fluid's flowing in special pipe is analysed,it is gained that some factors affect the friction coefficient of flowing fluid in special pipe.
主要通过对流体流过非圆形直管的流动分析，得到影响非圆形直管摩擦系数的因素。
4) non circular cross section
非圆形管道
5) round pipe with non-uniform wall
非均匀壁厚圆管
1.
Experimental study of detecting the strain of round pipe with non-uniform wall based on Fiber Bragg Gratings (FBG);
光纤光栅检测非均匀壁厚圆管应变的实验研究
6) non-circular
非圆
1.
Study on Precise Grinding and Cutting of Non-circular Profiles Parts Based on PMAC;
基于PMAC下非圆轮廓形零件的精密磨削研究
2.
With the linear motor as the micro-feed servo mechanism,the numerical control machine can solve non-circular machining problem.
数控机床采用直线电机作为刀具的伺服进给机构,可以解决非圆零件的加工问题。
3.
For expanding the array aperture virtually,the robust algorithm based on the non-circular characteristic of signals could get the better DOA estimation while the number of signals was much larger than the number of the array elements.
当入射信号较多时,基于信号非圆特性的稳健性算法由于对阵列孔径进行了虚拟扩展,故能得到良好的DOA估计。
补充资料：非想非非想处天
1.佛教语。即三界中无色界第四天。此天没有欲望与物质﹐仅有微妙的思想。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条