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The influence of reaction time, reaction temperature and acetic anhydride volume on the degree of acetylation is discussed.
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介绍了在用乙酸酐处理甲壳胺纤维制备再生甲壳素纤维过程中，反应温度、乙酰酐用量对乙酰化的影响。 |
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The influence of retarder on the seaing time and ultimate strength of gypsum plaster was investigated in this paper.The experimental results indicate that the effect of single retarder,such as citric acid,is inferior to that of composite retarder which Wa
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研究了分别以柠檬酸、柠檬酸与普通硅酸盐水泥复合物作缓凝剂,调节粉刷石膏的凝结时间,并对比2种缓凝体系对石膏抗折、抗压强度的影响.比较不同保水剂(聚乙烯醇、羧甲基纤维素)以及相同量的保水剂在不同工艺流程下保水效果上的区别.探索了有机保水剂和无机保水剂对粉刷石膏的保水性的影响.结果表明,柠檬酸与普通硅酸盐水泥的复合缓凝剂比单纯的柠檬酸更能有效地延缓建筑石膏的凝结,同时建筑石膏的抗折、抗压强度降低幅度减小. |
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The influence of rolling speed is not distinct.
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轧制速度对界面结合的影响不明显。 |
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The influence of rotational speed and axial location(six locations) was summarized.
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研究了不同转速下不同轴向位置（6个轴向位置）时旋转盘腔内部流场的分布规律。 |
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The influence of shearing deformation causes the non-uniform stress in the wing plate of the box girder, especially the cantilever box girder.
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摘要剪切变形的影响使得箱形梁的翼板中出现应力不均匀现象，尤其是悬臂箱形梁剪力滞现象。 |
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The influence of some raw materials such as polyester the uniformity, vesicant foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
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探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。 |
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The influence of specific charge, hole arrangement, charge structure, stem length, millisecond interval and ignition mode on the yield of the blasted boulder is analyzed Some measures to lower boulder yield in deep hole blasting of underground mine are pr
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该优化技术措施主要有：减少地质构造对深孔落矿的影响，合理确定炸药单耗的方法，使用大孔距小抵抗线落矿技术，采用多种装药结构技术，采用多排微差起爆技术，加强深孔的施工管理和加强爆破施工的现场管理。 |
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The influence of static electricity is an important question. The manifestatons and characteristics of computer breakdown under influence of static electricity are discussed, and the protection methods are given.
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摘要静电对计算机的影响是一个值得注意的问题。只有了解了静电引起计算机故障的表现和引起故障的特点，才能有针对性地对其进行防护，使计算机更好地为人所用，减少因静电引起的计算机故障。 |
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The influence of target glint on the miss of the homing guidance system is analyzed.
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摘要分析了目标闪烁对寻的制导回路制导精度的影响。 |
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The influence of technological factors on the quality of dissolved mold casting of aluminium alloy was discussed, the connection between the process parameters and the flaw in casting was analyzed.
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摘要讨论了各工艺因素对消失模铝合金铸造质量的影响，分析了各工艺参数与铸造缺陷之间的关系。 |
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The influence of the addition of coupling agent on the properties of the mixed membranes was studied, such as mechanics, moisture penetration and waterproofing.
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探讨了偶联剂的加入对共混膜力学、透湿、防水等性能的影响。 |
