2) output fluctuation
产量波动
1.
The output fluctuation and control of continous polyester plant;
连续化聚酯装置的产量波动与控制
3) Yield fluctuation
产量波动
1.
A study of grain yield fluctuation in view of mitigation of meteorological disasters in Jiangsu;
从减灾角度分析江苏省粮食产量波动
2.
Based on the hybrid midseason rice regional trial in Hubei province from the year 1990 to 2004 and the data of weather station in Jingzhou、Wuhan and Xiangfan city,the influence of various meteorological elements on the yield fluctuations of hybrid midseason rice was analyzed.
以1990～2004年湖北省中稻区域试验及武汉、荆州、襄樊气象站的资料为依据,分析各种气象要素对杂交中籼稻年度间产量波动的影响。
4) fluctuating yield
波动产量
1.
This paper introduces the major mathematic models of synthetic prediction of crop yield, including separation of trend factor and trend yield,simulation of trend yield;,extension of trend yield;,prediction of fluctuating yield, revision of predicting errors, multi-result s synthetic integration .
包含农作物产量预测的趋势因子和趋势产量的分离;趋势产量的模拟;趋势产量的外延;波动产量的预测;预测误差的修正;多个预测结果的综合集成的主要数学模型和算法。
5) production fluctuation
总产量波动
补充资料：X线的波动性
X线的波动性
物理学术语。X线是一种波长很短的电磁波。其波动性主要是表现以一定的波长和频率在空间传播，并发生折射、反射、干涉、衍射等现象。X线是一种横波，以波动方式传播，在真空中其波速与光速相同。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条