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triple twisting method
相关语句
  三倍退捻加捻法
     The results show that the triple twisting method presents the minimum difference between actual twist and designed machine twist and then the twice back twisting and twisting and the double twisting, and that the largest difference is with the once back twisting and twisting method.
     从棉转杯纱捻度测试结果可看出,相对于设计捻度,三倍退捻加捻法的测试误差最小,其次是二次退捻加捻法和二重法,一次退捻加捻法的测试误差最大。
短句来源
     Through inference and analysis of the structure of OE yarn and test principles of the untwist retwist methods, a general rule has been reached about the order of test results obtained with one time back twisting and twisting method, double twisting method and triple twisting method.
     通过对转杯纱结构和测试转杯纱捻度的几种退捻加捻法测试原理的分析,得出了一次退捻加捻法(GB 2543-81)、二重法和三倍退捻加捻法测试棉转杯纱捻度测试结果之间大小的一般规律.
短句来源
     Test result obtained with triple twisting method is the greatest, then is those obtained with double twisting method and one time back twisting and twisting method (GB 2543 - 81) .
     在上述三种退捻加捻法中,三倍退捻加捻法测试转杯纱捻度的测试结果最大,其次是二重法和一次退捻加捻法.
短句来源
     The twist of seven kinds of polyester ring spinning yarns with different yarn linear density and different machine twist level was determined by six kinds of different twist testing methods It is found that the difference between test result obtained with triple twisting method and machine twist is the lowest and the difference between test result obtained with sliding method and machine twist is the highest This provides scientific basis for measuring twist of polyester ring spinning yarn in textile mill and research institute
     本文选用了不同号数、不同设计捻度的涤纶环锭纱七种,分别采用六种不同的捻度测试方法测试涤纶环锭纱的捻度,从测试结算可看出,相对于设计捻度,三倍退捻加捻法的测试误差最小,滑移法的测试误差最大,这为纺织厂或研究单位在测试涤纶环锭纱捻度时选择恰当的方法提供了科学的依据。
短句来源
  相似匹配句对
     TRIPLE AGENT
     [三重间谍]
短句来源
     The Triple Equivalent Relation
     三元等价关系
短句来源
     TWISTING TEARING DEVICE
     扭转断裂装置
短句来源
     ELASTICITY ANALYSIS OF TWISTING ROPES
     搓绳子的弹性力学分析
短句来源
     Unified forms of Triple I method
     三I算法的统一形式
短句来源
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kinds of cotton OE yarns with different machine twist levels and yarn linear densities were tested, by way of once back twisting and twisting, twice back twisting and twisting, triple twisting, and double twisting, so as to determine the twist of OE yarns. The results show that the triple twisting method presents the minimum difference between actual twist and designed machine twist and then the twice back twisting and twisting and the double twisting, and that the largest...

kinds of cotton OE yarns with different machine twist levels and yarn linear densities were tested, by way of once back twisting and twisting, twice back twisting and twisting, triple twisting, and double twisting, so as to determine the twist of OE yarns. The results show that the triple twisting method presents the minimum difference between actual twist and designed machine twist and then the twice back twisting and twisting and the double twisting, and that the largest difference is with the once back twisting and twisting method.

选用了不同号数、不同设计捻度的棉转杯纱12种,分别采用一次退捻加捻法、二次退捻加捻法、三倍退捻加捻法、二重法测试棉转杯纱的捻度。从棉转杯纱捻度测试结果可看出,相对于设计捻度,三倍退捻加捻法的测试误差最小,其次是二次退捻加捻法和二重法,一次退捻加捻法的测试误差最大。

Through inference and analysis of the structure of OE yarn and test principles of the untwist retwist methods, a general rule has been reached about the order of test results obtained with one time back twisting and twisting method, double twisting method and triple twisting method. Test result obtained with triple twisting method is the greatest, then is those obtained with double twisting method and one time back twisting and twisting method (GB 2543 - 81) .

通过对转杯纱结构和测试转杯纱捻度的几种退捻加捻法测试原理的分析,得出了一次退捻加捻法(GB 2543-81)、二重法和三倍退捻加捻法测试棉转杯纱捻度测试结果之间大小的一般规律.在上述三种退捻加捻法中,三倍退捻加捻法测试转杯纱捻度的测试结果最大,其次是二重法和一次退捻加捻法.

The twist of seven kinds of polyester ring spinning yarns with different yarn linear density and different machine twist level was determined by six kinds of different twist testing methods It is found that the difference between test result obtained with triple twisting method and machine twist is the lowest and the difference between test result obtained with sliding method and machine twist is the highest This provides scientific basis for measuring twist of polyester ring...

The twist of seven kinds of polyester ring spinning yarns with different yarn linear density and different machine twist level was determined by six kinds of different twist testing methods It is found that the difference between test result obtained with triple twisting method and machine twist is the lowest and the difference between test result obtained with sliding method and machine twist is the highest This provides scientific basis for measuring twist of polyester ring spinning yarn in textile mill and research institute

本文选用了不同号数、不同设计捻度的涤纶环锭纱七种,分别采用六种不同的捻度测试方法测试涤纶环锭纱的捻度,从测试结算可看出,相对于设计捻度,三倍退捻加捻法的测试误差最小,滑移法的测试误差最大,这为纺织厂或研究单位在测试涤纶环锭纱捻度时选择恰当的方法提供了科学的依据。

 
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