levels of foreign debt-as responsible for a glut economy offering little room for new entrants. Despite these changes, the authors maintain, the World Bank and the International Monetary Fund-the foremost international development institutions-have continued to promote the NIC path as the way for heavily indebted developing countries to proceed. 最后几句话，也就是说世界组织极力推动发展中国家进行模仿NIC注重出口的道路，但是没有注意到已经供过于求，所以，分歧点在于对对出口的重视
This would imply that once maximum tunneling time is reached, tunneling speed will increase without limit as barrier thickness increases－－－时间超越了最大值，之后不变，厚度增加，速度随之无限制的增加。即：拐点之后，速度才会无限制增加----拐点之前，速度就不会没有限制的增加
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levels of foreign debt-as responsible for a glut economy offering little room for new entrants. Despite these changes, the authors maintain, the World Bank and the International Monetary Fund-the foremost international development institutions-have continued to promote the NIC path as the way for heavily indebted developing countries to proceed. 最后几句话，也就是说世界组织极力推动发展中国家进行模仿NIC注重出口的道路，但是没有注意到已经供过于求，所以，分歧点在于对对出口的重视