对橡胶弯管挤出成型规律进行了实验和理论研究并得出了应用数学模型。
An experimental and theoretical study was made on the regularity in extrusion of curved rubber hose and an applied mathematic model was established.
研究人员应用数学模型对印地安那州单一车辆交通事故的数据进行了多项概率计算。
The researchers used mathematical models to calculate various probabilities using data from one-vehicle accidents in Indiana.
应用数学模型分析了温室方位、连栋数、季节及地理纬度对太阳直射光透过率的影响。
Effects of greenhouse orientation, number of spans, time of year and the latitude on the direct solar radiation transmissivity into greenhouses were analyzed using a mathematical model.
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