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- Harvested wood products (HWP), as one of the components of carbon cycle of forest ecosystem, plays an important role in the carbon balance between forest ecosystem and atmosphere. 伐后木质林产品作为森林生态系统碳循环的一个组成部分，对森林生态系统和大气之间的碳平衡起着至关重要的作用。
- This is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- Microbes and plants play substantial roles in the global cycling of carbon through the environment. 各种微生物与植物透过环境在全球总体碳循环中扮演重要角色。
- He studied the cycle of events leading to the Great Depression. 他研究了导致大萧条的一系列事件。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的，如苯
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- A cycle of the sun takes a year. 太阳循环周期需要一年。
- On the Business Cycle of the New Economy in U.S. 美国新经济周期研究。
- Coarse woody debris (CWD) in forest ecosystems provides critical habitat for many organisms, maintains a healthy forest structure, and is important in the biogeochemical cycling of carbon and nutrients. 森林生态系统中的粗死木质残体(Coarse woody debris, CWD)不仅能够为其它生物提供生境,维持森林结构,而且对生物地球化学循环起着不可忽视的作用,CWD作为森林生态系统中重要的结构和功能元素,已经引起广泛关注。
- Is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- A year constitutes a cycle of the seasons. 一年由四季的周期循环组成
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
- A single complete cycle of such motion. 旋转一圈
- A single cycle of such a disturbance. 这种振动的一个周期
- One cycle of processing a body of data. 处理数据体的一个周期。参阅sortpass。
- Both of the substances are not made up of carbon . 这两种物质并非都由碳组成。
- The life cycle of clay is limited. 它的使用周期是有限的。
- Pig iron may contain 4% of carbon. 生铁约含有4%25的碳。
- The life cycle of Sparganum is unknown. 无头蚴（绦虫）属的生活史尚不了解。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
