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- The slag penetration resistance is improved significantly with the increasing of zircon content. 随着原始配料中锆英石的增加,合成料抗渣渗透性增强。
- The results show that fused magnesia zirconia material has better slag penetration resistance than magnesia material. 结果表明:镁锆合成料比镁质材料具有更好的抗渣渗透性。
- A new kind of miniature cone penetrometer was developed in order to acquire automatically the cone penetration resistance and depth in MCPT. 研制了一种新型的微型触探仪,该仪器能对贯入阻力与贯入深度数据进行自动采集。
- Evaluation of fracture toughness of the alloy steel by the JR resistance curve shows the influence of heat treatment technology. 应用所得JR阻力曲线对合金钢的断裂韧度的评定表明了热处理工艺的影响。
- The result shows that the slag corrosion resistance of castable is deteriorated while the slag penetration resistance is improved with the increase of zircon. 结果表明:随着配料中锆英石的增加,浇注料抗渣渗透性增强,抗渣侵蚀性降低。
- The bucket foundation suction penetration technique is different from the pile-driving technique, and the characteristics of penetration resistance is greatly influenced by the seabed character. 桶形基础采用负压沉贯法施工,与压桩、打桩等施工方法显著不同,且阻力特性受地基性质影响很大。
- In addition, the dynamic resistance in spot welding and its frequency spectrum are analyzed.The relationship between the dynamic resistance curve without type character and nugget size is founded. 另外还对焊接过程的动态电阻进行了分析,研究了不具有典型变化特征的动态电阻曲线与熔核直径的关系,并对动态电阻曲线进行了频谱分析。
- The result shows that the slag corrosion resistance of castable is deteriorated,while the slag penetration resistance and thermal shock resistance are improved with the increase of zircon. 结果表明:随着配料中锆英石的增加,浇注料抗渣渗透性增强,抗渣侵蚀性降低,抗热震稳定提高。
- This paper discusses the distribution of natural water content of the seabed sediment in shallow sea,and the effect of the natural water content on the seabed sediment penetration resistance. 研究浅海表层底质沉积物的天然含水量变化规律及其对海底沉积物贯入阻力的影响。
- However, the apparent resistivity curve shows obvious oscillation and can hardly reflect thin interbed in geoelectric section. 此种定义的视电阻率曲线不仅有明显的振荡性,而且对地电剖面的中间薄层反映很不明显。
- The place of the anomalous extremum of apparent resistivity curve is related to the position, thickness, resistivity and occurrence of geologic bodies ahead of the tunnel. 摘要在坑道电阻率超前探测工作中,视电阻率异常极值位置与异常体位置、厚度、电性以及产状相关。
- The results show that the bulk resistivity curve of the paste with phosphate is delayed in early period, and resistivity declines as the contents of the phosphate increase. 结果表明:可溶磷使得水泥早期的电阻率降低,水化进程推迟,且随着可溶磷含量的增加,电阻率呈逐步降低趋势;
- chloride ion penetration resistance 抗离子渗透性能
- The results show that the bulk resistivity curve of the paste with phosphate is delayed in early period,and resistivity declines as the contents of the phosphate increase. 结果表明:可溶磷使得水泥早期的电阻率降低,水化进程推迟,且随着可溶磷含量的增加,电阻率呈逐步降低趋势;
- To use drilling fluid resistivity curve can also check out borehole seal quality,water sealing up effect and borehole water table,figure out some hydrogeological problems. 利用井液电阻率曲线还可检查钻孔封孔质量、止水效果及确定钻孔水位,以解决一些钻孔及水文地质问题。
- penetration resistance control values 贯入阻力控制值
- Specifications and test method for penetrating resistance of puncture proof footwear. 防刺穿鞋的抗刺穿技术条件及试验方法.
- Crack Extension Resistance Curve of Concrete 混凝土裂缝扩展阻力曲线
- It is shown that the system can well pr edict the tendency of the resistance change with the speed, including the positi ons of the humps and hollows in the resistance curves. 结果表明 ,本文所开发的 SWATH阻力预报系统可以很好地预报 SWATH船型阻力随航速的变化规律以及阻力曲线峰、谷点的位置 ;
- The theory of penetrating concrete targets was applied to investigate the resistance of EPW.The factors having effects on penetration resistance were obtained.The boosting process was also analyzed. 该文应用弹丸侵彻混凝土靶理论,对弹丸侵彻混凝土时所受阻力进行分析,得到影响弹丸侵彻阻力的因素,并对助推钻地弹的侵彻运动过程进行研究。