尽管基思·克雷斯曼在ECLO可以使用卫星、电脑和数学模式，但是整个工作链中最薄弱的环节是用于获取有益实地信息的时间。
Although back at ECLO Keith Cressman has satellites, computers and mathematical models at his disposal, the weak link in the chain has been the time it takes to get good information from the field.
关于为什么计算器能如实地反映数学事实，可以进行物理解释。
You can give a physical explanation for why my calculator faithfully reproduces mathematical facts.
对样机实地试验的结果进行分析，挑选出影响酒花分选质量的相关参数，并对主要参数建立数学模型，以便于更深入的分析。
Through field test results, the factors that influence hop's separating quality have found, and the mathematical models for the main factors have established.
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