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- This paper studies the effect of nitrogen on the impact properties of low alloyed structure steels. 摘要研究氮含量对低合金结构钢冲击性能的影响。
- The tension,fatigue and impact properties of unidirectional glass fiber reinforced aluminum laminates were researched by experiments. 本文用实验方法研究了单向玻璃纤维-铝合金层板的拉伸性能、疲劳性能和冲击性能。
- Under the condition that the materials have the same crystallinity, small spherulite and even distribution all has advantage on tensile and impact properties. 在相同实验条件下分子量及其分布的变化也使材料的晶格参量在一定范围内发生改变。
- For service requiring good corrosion resistance and high tensile and impact properties as well as good pitting resistance. Excellent weldability and castability. Good for sour gas service. 适用于要求具有很好的抗腐蚀,很高的抗拉强度和抗冲击强度特性,还具有很好的抗气蚀性。优异的可焊性和可铸性。特别适用于含硫气体应用环境。
- Nano-meter CaCO_3/EPR/PP composite was prepared by means of twin-roll mixing and extruding. The relation of the impact properties with the storage period of the composite was studied. 采用双辊混炼和挤出制样的方法制备了纳米碳酸钙(CaCO_3)/乙丙橡胶(EPR)/聚丙烯(PP)复合材料,研究了复合材料的冲击强度与试样放置时间的关系。
- This thesis covers the overall evaluation of the tensile and impact properties of a new type of non-quenched-tempered bainite fishplate material at room temperature and low temperature. 对一种新型非调质贝氏体鱼尾板材料在常温和低温下的拉伸性能和冲击性能进行了全面评价。
- The results showed that blends with suitable formula had good compatibility,plasticizing effect and flowability,the processability of PVC could be improved obviously,and the impact properties of b... 结果表明:合适配比的共混体系具有良好的相容性、塑化效果和流动性能,明显改善了PVC的加工性能,并在拉伸强度、弯曲强度等具有较高保持率的前提下,显著地提高了材料的冲击性能。
- It is resulted Widmanstatten structure,inclusion and banded structure are mainly reasons causing impact property lowness. 结果表明,钢中魏氏体组织、非金属夹杂物及带状组织是导致冲击性能偏低的主要原因。
- As a result,the properties of PPB were improved through the filling of SiO_2,which was surface treated by HMDS(hexamethyldisilane). The addition of PE-g-MAH further improved the impact property of the composite. 结果表明,用六甲基二硅氮烷表面处理的SiO2填充PPB,使PPB各项性能均得到了提高,PE-g-MAH的加入又进一步提高复合材料的冲击性能。
- THE IMPACT PROPERTIES OF HYBRID COMPOSITES 混杂纤维复合材料的冲击特性
- This paper discusses impact property during operation and influence of operating condition on container loading/unloading, and puts forward some protection measures to get rid of them. 摘要分析集装箱装卸冲击特性等环境量值,并结合装卸冲击等力学环境条件对货物的影响,提出安全防护的几点措施。
- The company's properties have been revalued. 这个公司的财产已重新估价了。
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- Experimental results indicated that the PVC/ACR had a good impact property, and it was evident that the barium-cadmiun stearate-stabilizer was better than the tribasic lead sulfate for PVC/ACR blends. 考察了三盐基性硫酸铅和硬脂酸钡-硬脂酸镉稳定剂对共混体系的影响,实验结果说明不同的热稳定体系对ACR改性PVC的效果有差别。
- A fence divides the two properties. 有一道栅栏隔著这两处房地产。
- Polyamidoamine ( PAMAM) G4. 0 dendrimer was used as additives to nylon 6.The influence of different quantity of PAMAM on the tensile strength, impact property and MFR of nylon 6 were investigated. 研究4.;0代树枝形聚酰胺胺(PAMAM)对尼龙6拉伸性能、冲击性能及熔体流动速率的影响。
- He thinks it's a sin to covet other's properties. 他认为贪图他人的财物是有罪的。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- He has several properties in this street. 他在这条街上有几笔地产。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries