graduated tubing

Test Analyses of Diameter Matching of Front Top Roller and Back Top Roller of Spinning Frame;

细纱前后档胶辊直径搭配试验分析

Spinning Test of Big Diameter Spinning Top Roller;

大直径细纱胶辊纺纱试验

The result of the wool yarn fault by the Uster evenness testerand the contrast analysis of the surface diameter;

电容式条干仪与表观直径实测毛型纱线疵点的对比

The measurement and extraction of the section profile features of cylinders are the basis of the evaluation of their diameters,form & position errors and roughness.

圆柱体截面轮廓要素的测量与提取是圆柱体直径、形位误差和表面粗糙度评价的基础。

In this paper,We give odd strong harmonious labeling of trees whose diameters are four.

给出了直径为4的树的奇强协调标号。

At present,there are many methods to produce the multi-differences mixture yarn,but to produce through one spinneret is more economical and with better effects compared with other methods,so the influences of the diameters of the die-spin- ning nozzles o.

研究了同板多异涤纶 POY 的单丝细度及取向度与喷丝孔直径的关系, 得到第一,单丝直径与喷丝孔直径的平方成线性关系,单丝线密度与喷丝孔直径的四次方成线性关系;第二,与粗的单丝相比,细的单丝表现出更高的取向度。