At the same time,drawing way had great effect on the crystallinity of the fiber.
借助于声速法、密度法、XRD等分析手段,考察了不同的牵伸条件和牵伸方式对聚丙烯腈(PAN)纤维结构的影响。
The effect of different drawing condition and way on structure of PAN precursor
牵伸条件以及牵伸方式对PAN纤维结构的影响
Modern controlled drafting systems use drafts of the order of 30.
新式的牵伸控制系统使用大约30倍牵伸。
It pointed out that the drafting of mule should better use combination drafting and select right proportion of different drafting with different material.
文章指出，走锭细纱机牵伸应尽量采用混合牵伸方法，根据原料变化相应调整牵伸分配。
Mechanism of generation of drafting waves during spinning and the way to eliminate it
纺纱牵伸波的产生机制及其消除方法
Optimization on the Parameters of Interior Configuration of Slot Jet
正压式狭缝牵伸器内部结构参数的优化
The actuality and design of the telescopic tractor for horizontal well logging
伸缩式水平井测井牵引器技术现状与设计
Design and Verification of Main Components of Overhead Telescopic Rod Towing Cableways
高位伸缩杆式拖牵索道主要部分设计与校核
On Development of Drafting Technology for Cotton Spinning System and Yarn Evenness Quality in China
我国棉型纺纱牵伸工艺与纱条均匀质量的发展方向
Bardenheuer's extension
巴登霍伊厄氏牵伸术
Process Analysis about the Additional Pressure Bar in the Drafting Zone on the Spinning Frame
细纱机牵伸区附加压力棒牵伸工艺分析
Influence of Back Zone Drafting Multiple on Pressure Bar Drafting in Spinning Front Zone
后区牵伸倍数对细纱前区压力棒牵伸的影响
Preliminary Research on Design Approach of Full-Toroidal Traction IVT;
牵引式全环面IVT设计方法的初步研究
Research on Method of Coordinate Traction Control of Rocker-Bogie Lunar Rover
摇臂式月球车协调牵引控制方法研究
A New Method of Reverse Phase Power Supply System on Up and Down Lines in Double Line at Traction Network
复线AT牵引网上下行反相供电新方式
Improvement of Secondary Wiring Mode for Traction Substation
对牵引变电所二次侧接线方式的改进
Application and Research on Different Wiring Traction Transformers
不同牵引变压器接线方式的应用研究
STUDY ON PULL FORCE FORMULA OF BUILDING MOVING OF ROLLING TYPE
滚动式平移方式牵引力计算公式的研究
