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- thermal expansion ratio 热膨胀率
- Thermal expansion of a monatomic nanochain[J]. 引用该论文 黄建平;吴学忠;李圣怡.
- The results are 1) thermal expansion, and 2) thermal conductivity. 结果导致:1)热膨胀,和(2)热导率。
- The result shows that due to the high ratio of thermal expansion coefficient to compressibility of water, uplift can not cause abnormal high pressure in formation. 研究认为,由于水的热压变形比较高,地层抬升使其产生异常高压的可能性非常小。
- The thermal expansion of liquids is the principle of operation here. 液体温度计的原理是液体的热膨胀。
- Thermal expansion of cementite and thermoelastic stresses in white cast iron . pdf 提供几篇相关资料,不知道有没有人需要。
- It is difficult to estimate thermal expansion as a result of surface warming. 因表面受热而引起的热膨胀难以估算。
- Crispness, bowl life, WAI, WSI, bulk density, solid density and expansion ratio were analyzed as the main indexes. 选取脆性、保脆性、WAI、WSI、体积密度、固体密度和膨化度为主要指标进行研究。
- Research of the influences of Foam Expansion Ratio (FER) and the stability of foam to the cutterhead torque. 通过对试验结果的分析,得出气泡稳定性以及发泡倍率对刀盘扭矩的影响规律。
- When Added Additive,PEC,strength,the ratio of the thermal expansion and fluidity etc,of bond would be effected,through testing,strength and toughness of bond will proved with adding alloy. 在低温陶瓷结合剂中添加适量金属或合金粉,就会对结合剂的耐火度、流动性、热膨胀系数、强度等性能产生影响。通过试验分析,合金粉的加入能改善结合剂的强度及韧性。
- Under a fixed bigger expansion ratio, the cooling performance of the vortex tube increases with the increase of the inlet pressure. 膨胀比为3时,进口压力的增加基本不影响涡流管的制冷性能,而膨胀比为6时,随着进口压力的增加,涡流管的制冷性能显著提高。
- Dispersity of gas flow can be enhanced and afterburning efficiency can be improved by increasing primary nozzle numbers and nozzle expansion ratio. 增加一次喷嘴的数目和加大喷嘴的扩张比增加了燃气的分散性,提高了补燃效率。
- To match with the spinel, a low temperature frit glass and funnel glass with similar thermal expansion are developed. 分析了封接中材料匹配、浸润性以及再结晶等原理,叙述了封接工艺。
- The increase of screw speed resulted in increasing extrudate's sectional expansion ratio, however, decreasing extrudate's puncture force. 螺轴转速增加 会导致产品膨发率增加、穿刺力减少。
- Spinel exhibits a lower thermal expansion coefficient than conventional glass faceplate. 给出了封接结构、所用屏、低熔点玻璃和锥的材料特性。
- The long-term expansion potential due to AAR of alkaline cement system is discussed with measuring the change of AAR expansion ratio of mortar at different age. 通过测定砂浆经不同养护阶段的碱集料反应膨胀率变化,探讨了碱性水泥系统碱集料反应的长期膨胀潜力。
- Consisting of two metals,often bonded together and having different rates of thermal expansion. 双金属的由两种通常是结合在一起且具有不同热膨胀系数的金属组成的。
- Crispness, bowl life, water absorbable index (WAI), water soluble index (WSI), bulk density, solid density and expansion ratio were analyzed as the main indexes. 选取脆性、保脆性、吸水率(WAI)、溶水率(WSI)、体积密度、固体密度和膨化度为主要指标进行研究。
- The thermal expansion of the water condensed was different from that of not normal water and Fedyakin concluded that these capillaries modified the structure of water. 与正常水相比,浓缩水的热膨胀明显不同。因此,费得亚金得出以下结论:这些毛细管修改了水的结构。
- Working media and ejecting media should be treated as non-elastic for jet pump calculation when expansion ratio and compression ratio both are close to 1. 而在膨胀比和压缩比都非常小且接近于1时,应该采用把工作介质和引射介质都视为非弹性的喷射泵计算方法。