助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   frictional coefficient 在 轻工业手工业 分类中 的翻译结果: 查询用时:0.204秒
图标索引 在分类学科中查询
所有学科
轻工业手工业
机械工业
材料科学
工业通用技术及设备
金属学及金属工艺
建筑科学与工程
冶金工业
有机化工
公路与水路运输
更多类别查询

图标索引 历史查询
 

frictional coefficient
相关语句
  摩擦系数
    The crimpness and the frictional coefficient of nee are a little less than wool and cashmere.
    宝丝绒的卷曲度比羊毛、羊绒少; 宝丝绒的摩擦系数和摩擦效应均比羊毛小;
短句来源
    But because of its lower surface frictional coefficient, the soybean yarns have much hairiness and the soybean fabrics have serious fuzzing and pilling problems.
    但是其表面摩擦系数小、抱合力差、卷曲变形不稳定等缺点在很大程度上影响了纱线和织物的性能,如纱线毛羽较多,织物易起毛起球等,这是限制大豆蛋白纤维进一步市场化的重要因素。
短句来源
    The yarn tension instrument and the yarn frictional coefficient measwring cinstrumentare wsed to measwre the breaking tension of the weft,the frictional coefficient between the weft and the members of the different materials,and the weft and those of the same materials but the differeut surface rating.
    并采用纱线张力仪和纱线摩擦系数测试仪,测定了纬线的断裂张力,纬线和不同材质及与同材质不同表面光结度构件之间的摩擦系数
短句来源
    2, different choices for frictional coefficient;
    ②摩擦系数的不同选择;
短句来源
    Surface modification of rabbit hair by very low vacuum, low temperature plasma can remarkably increase the fibre-fibre frictional coefficient, leading to stronger fibre - fibre cohesion, which improves the spinning ability of the hair and prevents it from wearing off from the wollen sweater.
    采用有极低真空低温等离子体对兔毛纤维进行表面改性,可使纤维表面摩擦系数明显增加,进而增强了纤维间的抱合力,提高了兔毛纤维的可纺性,有效地减少了兔毛衫的严重掉毛。
短句来源
更多       
  摩擦因数
    The experiments and theoretical analysis show that the spirality of aramid plain knitted fabrics is resulted mainly by the larger frictional coefficient of aramid filaments and the yarn's robbing back as the old loops casting-off the top of latch needle,and the spirality degree of aramid plain knitted fabrics is in inverse proportion to stitch length of the fabrics.
    实验及理论分析表明,芳纶的高摩擦因数和脱圈时纱线转移阻力是导致横机针织物线圈歪斜的主要原因,横机芳纶针织物的线圈歪斜度与线圈长度成反比的关系。
短句来源
  “frictional coefficient”译为未确定词的双语例句
    The influence of wettability, frictional coefficient, thermal stability, antistatic behavior and membrane strength of domestic FSC-168 PET POY spin finish on production process and fiber quality was discussed. The comparison was made with the imported ones.
    讨论了国产涤纶 POY油剂 F SC-16 8的润湿、摩擦、耐热、抗静电性能及油膜强度和应用对生产过程、产品质量的影响 ,并与同类进口油剂进行了对比。
短句来源
查询“frictional coefficient”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  frictional coefficient
The squeezing load is shown to be a decreasing function of the Weissenberg number, while the frictional coefficient is only weakly-dependent on the Weissenberg number.
      
Bounds on flow rate, frictional coefficient, centre of pressure and time-height relation are obtained and compared with classical case, Gross [1].
      
These characteristics as affected by various rolling conditions (e.g., thickness ratio and shear yield stress ratio of the raw clad sheet, roll speed ratio, reduction, frictional coefficient, roll radius ratio, etc.) were analyzed systematically.
      
The similar surface conditions after a relative longer shear-sliding distance on polished surfaces lead to the same steady state frictional coefficient, 0.61, for both finishing surfaces.
      
In comparison with the untreated SiC nanoparticles, the grafted SiC nanoparticles led to more significant reduction in frictional coefficient and wear rate of epoxy.
      
更多          


Combined with the design of the × loom,an optimizing design method of the crimping—weft motion on the × loom is presented.The relative sizes and range of every parts of the motion are derived from a large quantity of data through analysis.The yarn tension instrument and the yarn frictional coefficient measwring cinstrumentare wsed to measwre the breaking tension of the weft,the frictional coefficient between the weft and the members of the different materials,and the weft and those of the same materials...

Combined with the design of the × loom,an optimizing design method of the crimping—weft motion on the × loom is presented.The relative sizes and range of every parts of the motion are derived from a large quantity of data through analysis.The yarn tension instrument and the yarn frictional coefficient measwring cinstrumentare wsed to measwre the breaking tension of the weft,the frictional coefficient between the weft and the members of the different materials,and the weft and those of the same materials but the differeut surface rating. The study is made throngh a lot of experiments.The following are indicated by the result:The relation between the breaking tension of the weft and the pull speed is not significant,but the coefficient of friction is affecttd by the relative speeds,During the Crimping—weft,the optimization makes the maximam tension of the weft reduced by 75 per cent and the maxinwm contact stress of the crimping motion by 16 per cent,thus solving the weft breakage completely,and prolonging the life the motion properly.

本文结合织机的设计,提出了纬线打弯装置的优化设计方法。并从大量的计算数据中分析、归纳了该装置各部分尺寸关系和取值范围。并采用纱线张力仪和纱线摩擦系数测试仪,测定了纬线的断裂张力,纬线和不同材质及与同材质不同表面光结度构件之间的摩擦系数。大量试验研究的结果表明:细纬线的断裂张力与拉伸速度的关系不显著,而摩擦系数却受到相对速度的影响。优化结果,使过纬过程纬线最大张力减小75%,打弯器最大接触应力减小16%,解决了过纬过程中纬线断裂问题,并能提高打弯器寿命。

Starting with the testing data, the article, quantitively and qualitively,contrasted the Characteristics as well as the spinning quality of YJ 2-142yarn swing frame and SKF-PK-225 yarn swing frame, emphatically analysedthe problems on auto-adjusting parallel of pressure-bar, consequently indicatedthat; 1, two resistance moment are existing; 2, different choices for frictional coefficient; 3, correct figure for resumming force moment. Furthermore,a new tolerant limit for the existing erection standards...

Starting with the testing data, the article, quantitively and qualitively,contrasted the Characteristics as well as the spinning quality of YJ 2-142yarn swing frame and SKF-PK-225 yarn swing frame, emphatically analysedthe problems on auto-adjusting parallel of pressure-bar, consequently indicatedthat; 1, two resistance moment are existing; 2, different choices for frictional coefficient; 3, correct figure for resumming force moment. Furthermore,a new tolerant limit for the existing erection standards has been put forwardwhich can be a reference to the customer for making and using the equip-ment.

本文从测试数据出发,对YJ_2-142型摇架与SKF PK-225型摇架的性能与纺纱质量作了比较全面的定量、定性动态对比,着重探析了加压杆的自调平行问题,进而阐明了:①存在着两个阻力矩;②摩擦系数的不同选择;③复位力矩的正确求算,并对改进自调平行度提出了几点措施。此外,还对所采用的安装标准提出了新的公差范围,供制造、使用单位参考。

It is considered that flyer top vertical hole has the functions both of falsetwist and twist propagational block, i.e. false twist and twist propagational blockare caused by the effects of the attaching moment of flyer top vertical hole uponroving twist, and they are closely related to each other In the light of two roving twist formulea deduced, it is indicated that the effective way to improvethe twist of roving twisting section is lying in the increasing cross frictional co-efficient of the hole while decreasing...

It is considered that flyer top vertical hole has the functions both of falsetwist and twist propagational block, i.e. false twist and twist propagational blockare caused by the effects of the attaching moment of flyer top vertical hole uponroving twist, and they are closely related to each other In the light of two roving twist formulea deduced, it is indicated that the effective way to improvethe twist of roving twisting section is lying in the increasing cross frictional co-efficient of the hole while decreasing its rolling frictional coefficient.

本文认为,锭翼顶孔既有假捻又有捻陷作用。假捻和捻陷同是顶孔附加力矩对纺纱段捻度的影响,并存在紧密的内在联系。从导出的纺纱段粗纱捻度的两种表达式说明:提高纺纱段粗纱捻度的有效途径在于加大顶孔的横向摩擦系数与减小顶孔的滚动摩阻系数。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关frictional coefficient的内容
在知识搜索中查有关frictional coefficient的内容
在数字搜索中查有关frictional coefficient的内容
在概念知识元中查有关frictional coefficient的内容
在学术趋势中查有关frictional coefficient的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社