The application result showed that the physical property of paper has obvious raise, for example, tensile strength, tearing strength, folding strength.
结果表明，氧化淀粉能有效地提高纸张的耐破度、耐折度等物理强度。
The strength of polypropylene hollow fiber membrane that is soaked in the starting liquor is not descended and physical property of it is stable.
聚丙烯中空纤维在料液中长期浸泡强度无明显降低，物理性能是稳定的。
Electrostatic field is a very important chapter in electromagnetics and the strength of electric field is one of the two basic physical quantities describing the property of electrostatic field.
静电场是电磁学中非常重要的一章，而电场强度是描述静电场性质的两个基本物理量之一。
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