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- economical cyclical undulation 经济周期波动
- In the foundation of cycle undulatory theory, the booming theory founded the booming index, using it to monitor the influence of macroscopic economy by cyclical undulation. 而景气理论则是在周期波动理论的基础上，构建景气指数来监测宏观经济受经济周期波动的影响。
- cyclic undulation of the real estate 周期波动
- Economic Cyclical Fluctuation and Moderate Control 经济周期性波动与适度调节
- I have to buy a more economical stove. 我得买一个更节省燃料的火炉。
- She is economical in her use of salt when cooking. 她烹饪时用盐很少。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- She writes novels with economical style. 她以简练的风格写小说。
- A monthly is more economical than 4 weeklies. 一张月票比四张周票上算。
- Interest rate generally fluctuates in a cyclical manner. 利率常以周期方式浮动。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- The cyclical economic crises inheres in capitalism. 周期经济危机是资本主义制度所固有的。
- The explosion of oil prices caused an economical crisis. 石油价格的急剧上涨引起了经济危机。
- Diesel is the more economical in fuel on a pound per horse power basis. 以一磅对一马力的比率而言，柴油式在燃料上是比较经济的。
- A cyclic code with minimum redundancy used to check errors in a set of characters. 一种用于检查一组字符的错误、并且具有最小冗余度的循环码。
- Economic activity often follows a cyclical pattern. 经济活动常常遵循周期性模式。
- The unsaturated link occurs in a cyclic system. 在环体系中存在不饱和键。
- The steam-engine piston makes a cyclic motion. 蒸汽机活塞做往复运动。
- This car is economical to run because it doesn't use much fuel. 开这辆车省钱,因为它耗油不多。
- The object is no longer in cyclical motion. 这物体已不再循环运动。
