粗纱

Application of traditional textile technology in the lawn industry was introduced in detail, followed by analysis of current status and problems and a new technology of processing lawn was put forward. Based on the improved carding machine, a new kind of lawn material - lawn nursery yarn was obtained by adding the seeds into the yarn body.

本文从传统纺织技术入手，论述了纺织技术在草坪业的国内外应用，分析了传统草坪加工技术的现状和存在的问题，提出了一种新型的草坪加工技术，即基于改造的梳理设备，将草种加入到粗纱中，生产一种新型的草坪原料-植生纱。

Used for the test of the coarseness and evenness of coarse yarns.

用于测定棉条、粗纱在短片内的粗细均匀度情况。

Hard assmebled roving: good choppability and dispersion, low static and fuzz, good moldability.

硬质合股无捻粗纱的特点：切割性和分散性好、低静电和毛羽少、贴模性好。

In spray moulding processes, they can be used as cut rovings.

在注射成型的过程中，可采用粗纱的剪切段拉使用。

The relative mean error percent between the forecast and the measured value of the 20 groups of testing samples are reduced to 2.55% and 2.23% from 3.56% and 3.48% respectively; the correlation coefficient between them are also improved.

粗纱CV值和单重的20组数据预报表明：预报值与实测值间的相对平均误差率由之前的3.56%和3.48%分别降低到2.55%和2.23%；预报值和实测值间的相关系数较之前大为提高。

Netting piece consists of high strength E-glass yarn without wax, which is woven by special technology. It has advantage of proportional spacing and fixing meshes. After coated with epoxy resin introduced from America, the product provides good hardness and toughness, being able tomeet the requirement of the technology for reinforcing moulding shape of dry transformer. It is

网格板采用高强无碱无蜡玻璃纤维粗纱经特殊工艺纺织而成，具有网眼清晰均匀，稳定性好等诸多优点，经由环氧树脂涂覆后，具有硬度高，韧性好等特点，可满足干式变压器增强浇注定位各种工艺的要求，是生产干式变压器理想的增强材料。

And the control of roving tension is very important.

强调了控制粗纱张力的重要性。

Used for rocking stated length of cotton,wool and spun silk siver or roving,and to measure its evenness.

用于摇取棉、毛、绢等条子和粗纱一定长度，确定其均匀度。

Used for rocking stated length of cotton,wool and spun silk silver or roving,and to measure its evenness.

用于摇取棉、毛、绢等条子和粗纱一定长度，确定其均匀度。

In order to improve the wearing characteristics, to distribut the nature fiber as outside as possible, the double-roving process is adopted. The feeding mechanism of roving frame is reformed, the corns-pun process on roving frame has been studied, and well-covered roving slivers have been made.

为了增加服用性能，使天然纤维尽量分布在纱线外层，采用了特殊的双粗纱流程，对粗纱机的喂入装置进行改造，且对粗纱机纺制包芯纱的工艺进行了研究，纺出了包覆效果较好的粗纱条。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。