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- temperature gradient shell 热屈曲
- The results show that temperature gradient on the front edge of solidified shell in combined mold can be reduced and the proportion of equiaxial crystal of billet is more than 80%. 结果表明:复式结晶器能够降低钢液凝固前沿的温度梯度,从而使铸坯的等轴晶率超过80%25。
- Examples of interactions are mass transfer caused by temperature gradient. 温度梯度所引起的质量转移是交叉作用的例子。
- If the temperature gradient becomes too large, then convection will take over the bulk of the energy transport. 如果温度梯变得太大,那么对流将承担能量传输的大部分。
- The combined effect of uplift and denudation upon the temperature gradient can be obtained by formula (3. 86). 抬升和剥蚀对温度梯度的联合效应可以根据公式(3.;86)进行估定。
- The temperature gradient is typically caused by the power dissipated by the energized coil. 温度梯度通常是由于被激励线圈所消耗的功率引起的。
- Large synthetic diamond was grown by temperature gradient method(TGM) under HPHT. 用高温高压温度梯度法作为实验手段来生长优质宝石级金刚石单晶。
- The heat transferred per unit area and per unit time (heat flux) is proportional to the temperature gradient. 单位时间单位面积上的传热量(热流密度)与温度梯度成正比。
- Large synthetic diamond was grown by temperature gradient method (TGM) under HPHT. 摘要用高温高压温度梯度法作为实验手段来生长优质宝石级金刚石单晶。
- Temperature gradient inside or outside the system may be formed from heat absorbance in the process of dissociation. 分解过程的热量吸收,可能形成体系内外的温度梯度。
- The Fraunhofer device depends on a temperature gradient: the greater the gradient, the more electricity generated. 该协会研制的设备是根据温度的变化来工作:温度变化越大,所产生的电力越多。
- Abstract Large synthetic diamond was grown by temperature gradient method (TGM) under HPHT. 摘要 用高温高压温度梯度法作为实验手段来生长优质宝石级金刚石单晶。
- The existence and changes in temperature gradient were attributed to the important cause of forming the VDP. 温度梯度的产生及实时变化是产生板材VDP的重要原因;
- The mode of temperature gradient of this bridge s box girder is developed by the method of nonlinear regression. 采用非线性回归的方法,提出了该桥混凝土箱梁的温度梯度模式。
- The combined effect of uplift and denudation upon the temperature gradient can be obtained by formula (3.86) . 抬升和剥蚀对温度梯度的联合效应可以根据公式(3.86)进行估定。
- 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。
- The system is devised with an energy-saving strategy, which utilizes stratified room air with a vertical temperature gradient. 系统与一个节约能源的策略一起设计,这用一个垂直的温度梯度利用房间内分层的空气。
- Greater temperature gradient and higher thermal stress were the main reason that caused the failure of the exit surface of the CWS ceramic nozzle. 根据对陶瓷水煤浆喷嘴磨损形貌、温度分布和热应力的分析,得出陶瓷水煤浆喷嘴出口处较大的温度梯度和热应力是导致其出现破损和脱落的主要原因。
- The influence of temperature field and temperature gradient can not be ignored on strength analysis of aircraft windshield. 建议在时风挡的强度校核时,应该考虑温度场和温度梯度对结构的影响。