An experiment study was made on the application of the tackifying resin complex to allsteel radial truck tire.
对复合增粘树脂在全钢载重子午线轮胎中的应用进行了试验研究。
Effeet of an 8 years experiment with different kinds of fertilizer application treatments on organic-mineral complex and humus united pattern was conducted.
通过8年长期定位试验，研究了不同施肥方式对褐土有机无机复合状况及腐殖质结合形态的影响。
The sixth chapter gives the application experiment and the effect of electronic learning portfolio assessment on computer teaching and then draws an experimental conclusion.
第六部分是写电子学档评价在计算机教学中的应用实验及效果，并得出实验结论。
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