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- Research on temperature field and thermal stress of hydration heat in massive concrete of construction period 大体积混凝土施工期的水化热温度场及温度应力研究
- thermal stress of hydration 水化热应力
- Great temperature difference and thermal stresses are caused by heat of hydration of cement to lead to creaks during mass concrete construction processing. 在大体积混凝土工程施工中,由水泥水化热引起混凝土浇筑体内外温差和温度应力的剧烈变化,产生裂缝。
- Thermal stress of frame structures whose plane is arc was analysized and compared with that whose plane is ring. 对弧形框架在均匀温差作用下的温度应力进行了计算分析,并与圆环框架结构进行对比,总结其温度应力特点。
- The analytical expression of thermal stress of the laminated glass containing soft prepreg layer in middle was derived. 推导了含软胶夹层梁的热应力表达式。
- This conclusion is some value to decrease thermal stress of cooling tubes and protect the sealing. 本文的结论对于减小冷却管热应力，防止凝汽器密封破坏，具有参考价值。
- It can be concluded that using the method in this paper,the thermal stress of CRCP can be analyzed effectively. 结果表明，本文方法可以方便有效地分析CRCP的温度应力。
- This behavior will be helpful to decrease temperature gradient and to lessen surface thermal stress of concrete structure so as to prevent cracking of a structure. 上述特性将有助于减小混凝土内部温度梯度，对于防止水工混凝土结构表面裂缝起到良好的作用。
- Finite element method was used for the calculation of temperature field, temperature gradient and thermal stress of the coal water slurry (CWS) ceramic nozzle. 摘要采用有限元法对陶瓷水煤浆喷嘴温度场、温度梯度及其热应力进行了分析计算。
- Changes of thermal stress of dam heel, upstream face, dam center, dam toe. downstream face for the longitudinal joint of different space are analyzed. 分析了坝体不同间距的纵缝对坝踵、上游面、坝体中心部位、坝趾、下游面的温度应力的影响情况。
- There is good dimensional stability in thickness of board and good resistance of thermal stress of PTH.lon migration among PTH is little. 板的厚度方向的尺寸变化小，金属化孔的耐热冲击性好，板的金属化孔间的耐热离子迁移性好。
- So an approach with nonuniform pump absorption coefficients is proposed to reach the reduction of the maximum thermal stress of clad surface and high output power. 采用非均匀泵浦吸收系数方案在降低包层表面最大热应力的同时，维持了高功率输出。
- The results indicate the stress of copper interconnects generates in the metallization and the thermal stress caused by thermal mismatch during the Damascene process is the main stress. 对测量结果的分析得出金属薄膜的淀积是造成铜互连线中应力的主要原因，热应力在铜互连线应力中占较大比例，热处理后铜互连线中应力减小。
- Three-dimensional finite element model for the calculation of steady temperature field and thermal stress of the CWS nozzle were established according to the structure of CWS nozzle and its working conditions. 根据水煤浆喷嘴的结构和喷嘴工作情况，建立了水煤浆喷嘴三维稳态温度场和热应力的有限元模型，确定了边界条件，分析求解得到陶瓷水煤浆喷嘴的温度场、温度梯度和热应力。
- Heats of hydration of divalenttransition metal cations. 二价过渡元素离子水化热等。
- By using numerical simulation, the cooling time, and the different in temperature and thermal stress of the YAG medium and the GGG medium at different cooling condition were obtained. 利用数值模拟,得到了YAG介质和GGG介质在不同冷却条件下的冷却时间、温差和热应力。
- Heats of hydration of divalent transition metal cations. 二价过渡元素离子水化热等.
- Which syllable do the stress of this word fall on. 这个字的重音是在哪个音节上。
- Which syllable does the stress of this word fall on? 这个单词的重音是在哪个音节上?
- The daily stress of her work is killing her. 她日常工作的压力使她精疲力尽。
