The university period's physique and the physical quality test result is steady and rising.
大学期间的体质和身体素质测试成绩稳中有升。
University student physical quality test evaluation model based on neural network was set up (according) to "University student Sports Qualification Standard".
依据《大学生体育合格标准》，建立起神经网络的学习样本，提出了基于神经网络的的男子大学生身体素质评估的训练模型。
Field test and physical and chemical assays were performed to investigate the effects of straw mulching on the nutrient conditions of pear tree and the yield and quality of fruit.
为探讨南方梨园秸杆覆盖对梨树树体营养及梨果产量品质的直接影响，进行了梨园秸秆覆盖田间试验以及叶、果室内理化分析。
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