In the analysis of thick wall of shell casting,the large thermal capacity of thick wall resulted in low cooling rate and coarse structure,and the morphology of Si was acicular and flake like,as a result,the performance of shell casting was lower.
对壳体铸件厚大部位剖切力学性能偏低的原因进行分析,厚大部位热容量大,冷却速度慢,导致组织粗大,共晶硅呈针状或板状,使铸件综合力学性能偏低。
参考来源 - ZL114A合金整体铸件力学性能稳定性研究Because large axis-hole workpiece has the characters of large bulk, high thermal capacity and hard to achieve constant temperature, the online high precision diameter measurement is always a difficult technique problem.
大型轴孔类工件因体积大、热容量大及难以恒温等特点,其直径的高精度在线检测一直是个技术难题。
参考来源 - 多滚轮高精度在线测量系统的信息融合技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that A series resins have such characterizations as good thermal stability, high adsorption speed and adsorption capacities.
实验结果表明，A系列树脂具有热稳定性高、吸附速率快、吸附容量大等特点。
The latent heat of fusion and heat capacities of paraffin wax are important parameters in design and calculation of thermal energy storage system.
潜热的融合和热的能力，石蜡是重要的参数设计与计算热储能系统。
The heat capacities of dimethyl carbonate (DMC) which is used as fuel additive and paraffin wax which is used for thermal energy storage from air-condition condenser were measured.
在此基础上测量了含氧燃料添加剂碳酸二甲酯及可作为蓄热介质石腊的比热容，为混合燃料的设计和空调余热利用提供基础数据。
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