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double-toothed
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  双齿
     Parameter Study of 2500t/h New Mine Double-toothed Crusher
     2500t/h矿用新型双齿辊破碎机参数研究
短句来源
     Design, Operation and Evaluation of Double - toothed Roll Crusher
     双齿辊破碎机的设计、运行及评估
     This article gives a general description of the principle and structure of the new double- toothed crusher. A small- scale double- toothed crusher experimental bench is developed based on the similarity theory and similarity principle relationship following the development of the 2500t/h new double - toothed crusher.
     本文对新型双齿辊破碎机的原理、结构进行了概括介绍,重点围绕2500t/h新型双齿辊破碎机的开发,按照相似理论相似准则关系研制了小型双齿辊破碎机试验台。
短句来源
     The parameter and structural design of double - toothed roll crusher is described based on the experience in industral operation, new design theory is raised and the practical data and setting requirements are given.
     对双齿辊破碎机的参数和结构设计进行了较详尽论述,并根据工业运行经验,提出新的设计理念,给出实用数据和整定要求;
  “double-toothed”译为未确定词的双语例句
     A sheared double-toothed roll and a hammer crusher were used to achieve the liberation of metals from PCBs.
     提出了用剪切破碎机和锤式破碎机实现电路板的粗碎和选择性破碎.
短句来源
  相似匹配句对
     Design, Operation and Evaluation of Double - toothed Roll Crusher
     双齿辊破碎机的设计、运行及评估
     It has the double functions.
     它具有双重功能:消极功能为限制原告滥诉,积极功能为通过司法生成权利。
短句来源
     On Double Insurance
     论重复保险——兼论中国重复保险制度的完善
短句来源
     CALCULATION METHOD OF PRODUCTION ABILITY AND POWER FOR DOUBLE TOOTHED CRUSHER
     双齿辊破碎机生产能力和功率计算方法
短句来源
     Parameter Study of 2500t/h New Mine Double-toothed Crusher
     2500t/h矿用新型双齿辊破碎机参数研究
短句来源
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The calculation of the phenotypic correlation coefficient among characters of double-toothed ewes-greasy weight,natural length,st- retched length,fineness,density,strength,body weight,stretched degree and clean fleece weight is shown in this paper.Thus,the na lure and level of the mutual relationship among the traits are dete- rminded.And it is dissected how much each trait affects the clean fleece-weight directly and indirectly,by using the path analysis of each trait to the clean fleece weight.And it...

The calculation of the phenotypic correlation coefficient among characters of double-toothed ewes-greasy weight,natural length,st- retched length,fineness,density,strength,body weight,stretched degree and clean fleece weight is shown in this paper.Thus,the na lure and level of the mutual relationship among the traits are dete- rminded.And it is dissected how much each trait affects the clean fleece-weight directly and indirectly,by using the path analysis of each trait to the clean fleece weight.And it has been ascertained that the greasy weight and the natural length are the main factors which affect the clean fleece-wcight. After culling the traits among which there are no significant differences,a significant multiple regression equation is gained as follows: Y:-1.268483+0.595002X_1+0.0123485X_2 As a result,some new base is provided for the establishment of new methods and the improvement of effects of sheep selecction.

本文就甘肃高山细毛羊周岁母羊的污毛量、自然毛长、伸直毛长、细度、密度、强度、伸度、体重、净毛量进行了表型相关系数的计算,确定了这些性状相互联系的性质和程度。通过各性状对净毛量的通径分析,剖析出它们各自对净毛量直接和间接影响的程度;同时确定了污毛量和自然毛长是影响净毛量的主要因素;经过对其他性状的筛选,导出了显著的多元回归方程式:y=-1.268483+0.595002x_1+0.012485x_2,从而为建立新的绵羊选种法和提高选种的效果提供了一定的依据。

Analysed the crush and discharge mechanism of the double toothed crusher.The definitive method for the production ability and the power calculation is offered,provided the theroretical basis for the design of newly type double toothed crusher.

分析了双齿辊破碎机的破碎及排料机理,在此基础上提出了双齿辊破碎机生产能力的计算方法和原动机功率的确定方法,为新型双齿辊破碎机的方案设计提供了理论依据。

A gear decelerator is a complex elastic system with multiple transmission. Its dynamic characteristic appears as nonlinear varying phenomena because of the nonlinear influence of gear meshing stiffness and transmission error as well as the nonlinear action of bearing supporting stiffness. The system stiffness was analyzed always by a fixed constant method ; in fact, it did not accord with the practice of engineering. In this paper, the fluctuation of gear meshing stiffness, the influence of transmission error,...

A gear decelerator is a complex elastic system with multiple transmission. Its dynamic characteristic appears as nonlinear varying phenomena because of the nonlinear influence of gear meshing stiffness and transmission error as well as the nonlinear action of bearing supporting stiffness. The system stiffness was analyzed always by a fixed constant method ; in fact, it did not accord with the practice of engineering. In this paper, the fluctuation of gear meshing stiffness, the influence of transmission error, and the action of bearing supporting stiffness are considered all together. And the theoretic modeling and dynamic response analysis are done for the transmission system with bi grade taper cylinder gears. The nonlinear terms of the transmission error are dealt with the method of Fourier series expansion. Furthermore, the theoretic analysis is compared with the experimental results. It is shown that the meshing stiffness of gear transmission varies evidently between the single toothed meshing zone and double toothed meshing zone, but it varies slowly in the same meshing zone. The dynamic characteristics of the decelerator, i.e. the natural frequency, the mode shape and so on, vary with meshing period. It appears to be a variable natural characteristic. Therefore, the multiple gear transmission system shall be analyzed according to the mean meshing stiffness of the single toothed meshing zone and double toothed meshing zone respectively, and in doing so, it may meet the requirements of engineering.

考虑到齿轮传动啮合刚度的波动和传动误差的影响以及轴承支撑刚度的作用 ,对二级齿轮减速器传动系统进行了理论建模和动态响应分析 ,并与实验结果进行了比较。结果表明 ,齿轮传动在单齿啮合区和双齿啮合区之间啮合刚度变化较大 ;减速器系统的动态特性 (固有频率、固有振型、阻尼等 )随啮合周期而发生变化 ,呈现出一种可变的动态固有特性。故对于系统进行研究时 ,可分别按单齿区和双齿区平均啮合刚度进行分析 ,一般可以满足实际工程要求。

 
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