specific productivity
2.Since it completely rules out the research structure about specific economic system and capitalistic economic relationships, neoclassic marginal productivity theory, taking the leading position of modern economics, is frequently made public in the form of logical paradox in "Cambridge capital argument" launched by new Cambridge school.
3.The result shows that under the specific topography condition, layout effective and reasonable, choose the main technical parameter properly and check out calculation, the hoisting cableway is suitable in the request of hoisting working productivity and high strength workload.
4.The formation of non-punishment method is a complex problem, the author discusses four elements: the development of productivity is the most essential cause; principle of penal modest and penal specific provide condition, developing criminology is one of the causes that give rise to non-punishment method.
