The United States has been the major producer of greenhouse gases for most of the last hundred years and thus a principal cause of the adverse changes that are altering the global environment.
过去一个世纪的绝大多数时间里，美国已经成为温室气体最主要的产生者，因此应该对全球气候的不利改变担负主要责任。
The changes of environment and climate are major subjects of global change study field.
环境与气候的变化是全球变化研究领域的中心课题。
And we look forward to the future as we respond to the rapid changes in the global ICT environment.
我们展望未来，并不断适应瞬息万变的全球ICT大环境。
Biological invasion has become an important element of global changes. It also has an obvious increasing impact on the evaded ecosystem, environment and social economy of China.
生物入侵是一个影响深远的全球性问题，其对我国的生态系统、环境和社会经济的影响也日益明显。
The gradual integration of global economic markets bears many challenges for companies which continuously attempt to adjust to changes in their business environment in providing value to customers.
逐步整合的全球经济市场为公司孕育了许多挑战，这些公司通过为顾客提供价值不断尝试适应商业环境的变化。
Evidently, changes in consumption patterns and lifestyles in China have had tremendous impacts on the environment on a local and global scale, as well as on people's health.
非常明显，人们消费及生活方式的改变对国内乃至全球的环境都产生了巨大的影响，同时严重威胁着我们的健康。
With the advent of the knowledge-based economy and the accelerating process of global economic integration, the environment of enterprises is undergoing profound changes.
随着知识经济时代的到来、全球经济一体化进程的不断加快，企业的生存环境在世界范围内正经历着深刻的变化。
Turn of the century, the global economic environment has undergone tremendous changes, changes in the market of increasingly complex, Consumer demand becomes more diverse, personalized.
世纪之交，全球经济环境发生了巨大的变化，市场变的越来越复杂，消费者的需求更加多样化、个性化。
More and more attentions have been paid to the human-induced greenhouse effects and their impacts on global climate and eco-environment changes.
人类活动所引起的温室效应及由此造成的全球气候变化和对全球生态环境的影响正引起人们越来越多的重视。
The rise and fall of the competitive abilities of different countries decides and influences the changes of the global situations and environment.
不同国家竞争力的升降变化决定和影响了世界格局的变化。
The rise and fall of the competitive abilities of different countries decides and influences the changes of the global situations and environment.
不同国家竞争力的升降变化决定和影响了世界格局的变化。
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