至1997年1月，正式列入《濒危世界遗产清单》的遗产共有22处，主要分布在经济不发达国家，美国也有两处。
To January 1997, officially listed as "endangered World Heritage list," the legacy of a total of 22, mainly in the economically developed countries, the United States there are two.
她说，最不发达国家国家必须摆脱对出口贸易的依赖，因为以往的经济模式不会给他们带来增长。
Kozul-Wright says the LDC's must break free of their dependence on trade in exports because business as usual will not deliver growth.
许多最不发达国家基础设施落后，经济体系脆弱，贫困现象普遍存在，发展前景不容乐观。
Poor infrastructure, fragile economy and prevalent poverty are plaguing many LDCs, casting a shadow over their prospect of development.
制度性因素主要由不发达国家自身制度和国际经济制度构成。
System factor is mainly composed of social system of undeveloped countries and the international economic system.
在一些最不发达国家特别是一些岛屿经济体，国际旅游业和空运业务蓬勃发展。
International tourism and air transport grew strongly in a number of least developed countries, especially some island economies.
不发达国家都面临一些问题，如收入低、人力资源的弱点和经济脆弱性。
Underdeveloped countries always face some problems such as low income, weakness of human resource and also the economic vulnerability.
如果偏离此种立法精神，消弱专利制度的激励作用，将对药品可及性和不发达国家经济、制药行业产生负面影响。
If we departure this spirit, with the weakness of incentive effect, there would be some negative influences over drug accessibility and economic welfare and Pharmacy Industry.
如果偏离此种立法精神，消弱专利制度的激励作用，将对药品可及性和不发达国家经济、制药行业产生负面影响。
If we departure this spirit, with the weakness of incentive effect, there would be some negative influences over drug accessibility and economic welfare and Pharmacy Industry.
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