the studies show that the single yarn fine-titring of precursor fiber is beneficial to improve its structural pattern 研究表明,單絲細分特化有利于改善原絲的截面形態(tài)。
the trails show that decreasing appropriately the strength of precursor fiber can effect its flexible index distinctly 實驗表明,適當降低原絲的強度對其柔性指標有顯著的影響。
this paper probes into the effects of process conditions on precursor fiber strength, elongation and chemical residual 摘要本文探討了工藝條件對粘膠原絲強度、伸長及化學物殘留量的影響。
the microstructures of precursor fibers, fibrous cloths, the composition of zirconia solution, the technological parameters of impregnation, and the modes of drying and firing were investigated 對前軀體纖維、纖維布結(jié)構(gòu)、鋯液配方、浸漬工藝參數(shù)、干燥及燒成方式和制度進行了深入研究。
image analytical instrument is employed to study the section pattern of various deniers precursor fibers as well as quantitatively analyze and contrast their section area, perimeter, roundness and diameter 采用圖像分析儀研究了不同纖度原絲的截面形態(tài),并對截面面積、周長、圓度、直徑進行了定量分析、比較。