df造句

As you study these Chi Square graphs, note that the shape of the probability functions change when you vary the degrees of freedom, or df, in your experiment.

The degrees of medieval European universities has laid the foundation of degree system in modern ones and also reserved the tradition df esteeming knowledge, intellectual and scholarship.

着重讨论df喷*泵内的流体力学行为，构建数学模型，并在此基础上对传统df喷*泵结构进行改造。

本实验以加工淀粉后的湖南岳阳野葛残渣为原材料，采用酶法和化学法制备成df，通过动物实验探讨不同加工方法的葛根df的保健功能。

对外排屑深孔钻削df系统的原理及装置进行了研究,对外排屑深孔钻削df系统的参数选择及使用时注意事项进行系统地阐述.

dcmu作用后叶片df衰减动力学曲线表明在快相部分有明显上升趋势，而慢相部分出现下降。

将火山机构分为火山口-近火山口相(CNCF)、近源相(PF)和远源相(df)三个相带。

当您研究这些X平方分布图时，请注意，当您在实验中改变自由度(即df)时，概率函数的形状会改变。

Unlike a passive solar home, an active solar home uses mechanical equipment, such as pumps and blowers, and an outside source df energy to help heat the house when solar energy is not enough.