“theory of demographic transition”的概念、定义、翻译、参考文献-科学参考

单词	theory of demographic transition
释义	theory of demographic transition Encyclopedia 法学人口转变论释 theory of demographic transition人口转变论一种主要依据欧洲国家人口的出生率、死亡率和人口自然增长率等历史资料，描述与总结人口变动和发展过程的特征、原因和规律的人口学说。
随便看	safety technology for oil and gas gathering and transportation safety technology for testing high pressure oil and gas wells safety technology for testing low pressure oil and gas wells safety technology innovation safety technology of flowing well safety technology of gas station safety technology of logging and perforating operation safety technology of logging coring operation safety technology of melting equipment safety technology of oil and gas Long distance pipeline safety technology of oil and gas testing instruments safety technology of oil production safety technology of petroleum drilling safety technology of pumping unit safety technology of well logging blasting safety testing safety test of nuclear weapon safety three elements safety threshold safety threshold of soil pollutants safety training safety values safety valve safety valve adjustment safety valve of pressure vessel

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