Two-dimensional Quantum Gravity and random surfaces
Two-dimensional Quantum Gravity and random surfaces
复制标题
二维量子引力和随机表面
DOI:
10.1142/1392
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发表时间:
1992
期刊:
影响因子:
--
通讯作者:
S. Weinberg
中科院分区:
文献类型:
--
作者:
D. Gross;C. Pope;S. Weinberg
A dual clutch, e.g. for agricultural tractors having separate wheel and power take off drives, has a driving plate spaced from a flywheel with two pressure plates interposed. A single Belleville spring clamps one driven plate between one pressure plate and the flywheel and the other driven plate between the other pressure plate and the driving plate. A plurality of release levers pivot on the driving plate to each operate the one pressure plate through a link and the other pressure plate through an adjustable toggle mechanism. The driven plates may drive the same shaft.