Study of determining method of number of gear teeth in shifting system of machine tools;

提出了按等强齿数确定闭式齿轮传动设计准则的新方法。

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The load distribution of draft is a key factor in shape control for plate mills where roll bending system or roll shifting system has not been equipped.

对于缺少弯辊等装置的中板轧机，压下负荷分配是一种重要的板形控制手段。

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Through the analysis of twin common gear characteristics in shifting system of machine tools, new calculation formula and determining method of the number of twin common gear teeth are established.

通过对机床变速系统中双公用齿轮传动特点的分析研究，建立了齿轮齿数设计的计算公式，提出了一种机床变速系统双公用齿轮齿数设计的新方法。

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His plan also would end Medicare as we know it by turning it into a voucher system, shifting thousands of dollars in health care costs to seniors.

CNN: August 13, 2012 -- Updated 0242 GMT (1042 HKT)

It also plans to unshackle health-care costs from labor costs by freezing the amount employers pay into the system and shifting from income-based contributions toward a flat-rate health insurance premium.

WSJ: Germany Strains to Fund Health Care for All

Nearly every state in the U.S. has enacted some form of pension changes in the past four years, ranging from increasing contributions from workers to more-severe moves, such as Rhode Island's decisions to suspend cost of living raises until the pension plan is financially healthy and shifting workers into a system that combines a traditional pension with a 401(k)-style account.

WSJ: Small State Gets Big Pension Push