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- source region of mass 剥蚀
- Ecological Destruction in the Source Region of the Huanghe River and Countermeasures. 黄河源区生态破坏现状及保护对策。
- In the third part, the concrete problems about ecological environment in the source region of the two rivers in Altai Mountain are pointed out. 第三部分具体指出了阿尔泰山两河源区现存的各种生态环境问题。
- Desertification of various degrees have been happening in the source region of Yangtze River. 长江源区存在不同程度的沙化现象，沙地种类多样，分布广泛。
- In the second part, the author describes the natural environment and economic conditions of source region of the two rivers in Altai Mountain. 第二部分具体阐述了阿尔泰山两河源区的自然生态环境、社会经济状况。
- It is, therefore, of great urgency protect the eco-environment of the source region of the Huanghe River by means of setting up a special ecological function reserve. 因此，保护黄河源区生态环境、建立黄河源头特殊生态功能保护区已刻不容缓。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- Widely spread grassland, specific alpine wetland and endemic biodiversity are main natural biological resources in the source region of Changjiang-Yellow Rivers. 广袤的草地、特有的高寒湿地以及丰富而有又独特的生物多样性是江河源区重要的自然生物资源。
- Finally, according to the concrete problems, the corresponding strategies are proposed to make the source region of the two rivers in Altai Mountain sustainable development. 第六部分为两河源区的生态环境可持续发展的途径提出了思路和对策。
- When heavy atoms are split in this way some loss of mass occurs. 当重原子这样被分裂的时候，就会发生质量的减少。
- The ecological environment in the source region of two rivers in Altai Mountain has seriously deteriorated because of the excessive exploitation of natural resources and global climate change. 由于人类对自然资源的不合理开发利用,以及自然环境的演变,阿尔泰山两河源区的生态环境出现了比较严重的退化。
- He is an authority in the region of chemistry. 他是化学界的权威。
- It will cost in the region of $500. 它大约得花费五百美元。
- The darkest region of a sunspot. 太阳黑子中的最黑暗的区域
- The source regions of the Yellow River are crucial water resources in China and the important part of China's Watertower. 摘要黄河源头区是我国重要的水源涵养地区，是“中华水塔”的重要组成部分。
- Shrapnel is a weapon of mass destruction. 子母弹是一种大规模杀伤性武器。
- Her death was the occasion of mass riots. 她的逝世引发了大规模的骚乱。
- Saddam had weapons of mass destruction! 萨达姆有大杀伤性武器。
- source region of the Yellow River 黄河源区
- The Explosion of Mass Advertising and Marketing? 大众广告和市场运做?
