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- fiber linear density 纤维线密度
- Used for cutting the fiber to set length for testing whose linear density. 用于将纤维切断成一定长度,供测定纤维线密度。
- Yarn number is a measure of linear density. 纱线细度是纱线线密度的一种度量方法。
- The linear density and unevenness of PET spun staple fiber were measured by vibration method. 介绍用振动仪测试涤纶原丝线密度及其不匀率。
- Used for reeling set length's yarn to test whose linear density and length. 用于摇取一定长度的纱线,供测定纱线的线密度及长度。
- Record the length, tension, and linear density of the wire in the Data section. 在数据区记录下金属丝的长度、张力和线密度。
- PET POY with different linear density and orientation can be produced with the same spinneret. 利用具有不同孔径的同一喷丝板生产不同线密度和取向度的涤纶POY。
- Do the shapes of the resonance patterns (locations of nodes and antinodes) depend on the linear density of the wire? 共振模式的形状（波腹和波节的位置）是否依赖于金属丝的线密度？
- The effects of spinning process on linear density, tenacity and elongation of Nylon 66 technical yarn were described. 介绍了尼龙66纺丝工艺对工业丝物理性能如线密度、强力、定负荷伸长率的影响。
- Discourse the relationship between yarn linear density and flat knitting machine gauge,suggest an experimental formula to choose yarn linear density. 论述横机毛衫编织时纱线线密度与机号的关系,提出纱线线密度选择的经验公式。
- The relationship between bending elasticity, linear density and degree of hollowness was deduced, as was the difference in bending elasticity. 通过建立力学模型,比较一系列圆形中空涤纶弯曲弹性,导出不同圆形中空涤纶弯曲弹性、线密度、中空度的关系及其弯曲弹性的差异。
- As an important comonomer in polyethylene, 1-hexene is used in the production of high density polyethylene(HDPE) and linear density polyethylene(LLDPE). 己烯作为线性低密度聚乙烯和高密度聚乙烯的重要共聚单体,能明显提高聚乙烯树脂的抗冲击强度、抗撕裂程度及延长使用寿命。
- In this paper,the relations of micronaire value and the fineness indexes of fibers were theoretically analyzed,including diameter,linear density and maturity. 文章对马克隆值和纤维细度指标之间的关系进行了理论分析,包括马克隆值与纤维的直径、线密度以及成熟度的关系。
- Gun roving is a high value-added product among rovings.Besides the specification on linear density,splitting rate and LOI,the control of fuzz is also very important. 喷射纱是无捻粗纱产品中高附加值的产品,除了线密度、分束率和可燃物含量等指标要求外,毛羽的控制十分重要。
- The influence of linear density uneveness of PP tow for cigarette on the filter tip quality was described.The influential factors upon linear density uneveness were analyzed. 阐述了聚丙烯烟用丝束线密度不匀率对过滤嘴质量的影响，分析了影响丝束线密度不匀率的因素。
- The results showed that reducing melt viscosity fluctation,increaing draw ratio and circular blow filter sieve area,adjustment colletion tow angle could decrease the linear density uneveness. 结果表明减小熔体粘度波动、提高拉伸倍数、加大环吹滤网进风面积和调整集束丝束转角可降低线密度不匀率
- The factors that have effect on the product quality of double cakes polyester FDY such as stringing up, exchange success rate, forming, stumbling yarn, linear density evenness, network point control, equipments maintenance and check up were analysed. 摘要对FDY双饼丝生产中的影响产品品质的一些因素如生头、切换成功率，成形，线密度的均匀性，网络点的控制，设备保养及检查等进行分析。
- The material of PE double wall bellows is light and its wall thickness is 1/2-1/3 of planomural pipes.Its linear density is lower by 40-50% than that of the same specification planomural pipes. 管材质轻，其壁厚为平壁管的1/2-1/3，线密度比同规格的平壁管低40-50%25，可降低成本；
- The results showed that with the increase of heat treatment temperature,both the carbon content and tensile modulus of carbon fibers were enhanced,however the linear density decreased. 试验结果表明,随着热处理温度的提高,炭纤维线密度下降,微晶层间距缩小,碳含量、微晶尺寸和拉伸模量得以提高。
- I love my country with every fiber of my being. 我深爱我的祖国。
