Part IV is on the development of classroom lessons and experiments on the evaluation through questionnaires and data analysis of the experimental results.
第四部分是对发展性课堂教学评价实验的总结与反思，通过问卷和数据分析了实验的成果。
Through the regression analysis of the experimental data of different cement proportion, we get a regression formula of unconfined compression strength of vegetation concrete.
通过对不同水泥掺入比的试验数据的回归分析，得出了植被混凝土无侧限抗压强度的回归公式。
Summarized rotating characteristics, resistance characteristics, heat transfer performance through the analysis of experimental data.
通过对实验数据的分析总结了转动特性、阻力特性和传热性能。
Through the analysis of experimental data, the results show that appropriate rare earth-Ce can make microstructure refine, and improve the wear resistance of tin bronze.
通过实验数据的分析，结果表明：适量的稀土铈使锡黄铜组织细化，可以较好的提高锡黄铜的耐磨性。
Based on experimental data, through dimensional analysis of the influence factors of channelling flow, put forward the computative formula for velocities along axis after channelling.
依据试验资料，通过对挖槽水流影响因素的因次分析，提出挖槽后轴线处的流速计算式。
A semiempirical inverse equation was used to characterize the HTC air gap relation across the whole stages through the analysis of the experimental data of the literatures.
通过分析文献实验数据，得出了在整个凝固过程中热传递系数与空气隙成反比的半经验耦合表达式。
A model of dimensionless numbers for a novel micro-cyclone clarifier was established through the method of dimensional analysis and regression of experimental data.
通过因次分析和实验数据回归建立了新型微旋流沉降器的无因次准数模型。
Through analysis of experimental data, we have proved that Robertson-stiff model has advantages of great adaptability and high accuracy.
文中还通过实验资料的分析，论证了罗伯逊—斯蒂夫模式具有适应性强，准确性高的优点。
Through the experimental data analysis, we find the detection performance of the improved SPR sensor has been upgraded.
通过对试验数据的分析，证明了改进后的SPR传感器的性能得到了很大的提升。
Through the analysis of the experimental data, discussed the optimum condition and the practical operating rules of the phthalic anhydride catalyst loading, and the scientific testing after loading.
以实践中取得的真实数据，探讨了苯酐催化剂装填的最佳条件、装填的实际操作规程、装填后催化剂科学测试等几方面难题。
The stress distribution of the, gearbox was obtained through finite element analysis and was compared with the experimental data.
通过有限元分析得到了该机匣的应力分布，并与试验值进行了对比。
Based on the actual situation in metallurgical factories, the hazard of respiratory dust is discussed through the experimental investigation and data analysis.
针对冶金工厂实际情况，经过现场实验调查、数据统计分析，探讨了冶金工厂作业场所呼吸性粉尘的危害程度。
Based on the actual situation in metallurgical factories, the hazard of respiratory dust is discussed through the experimental investigation and data analysis.
针对冶金工厂实际情况，经过现场实验调查、数据统计分析，探讨了冶金工厂作业场所呼吸性粉尘的危害程度。
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