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- adiabatic temperature gradient 绝热温度梯度
- 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。
- Adiabatic temperature rise is measured by concrete adiabatic temperature measuring device. 方法利用混凝土绝热温升仪测试混凝土绝热温升.
- Super automatic flowing mortar is studied for gaining low adiabatic temperature rise,high fluidity,pumpability and low cost. 为获得绝热温升较低、高流动性、适用于泵注和成本低廉的补强注浆材料,研制出超级自流平砂浆,经实际工程使用效果良好。
- 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。
- Based on the theory of value engineering and control to adiabatic temperature change of mass concrete,it is proposed four-functions principle for design optimization of GHPC. 根据价值工程理论,提出了基于大体积混凝土绝热温升控制的绿色高性能混凝土(GHPC)优化设计的四功能准则。
- 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 change of adiabatic temperature rise along with age and the effect on temperature field of dam body made by pouring lift by lift, work suspension in summer and water storage are considered in the analysis. 分析中考虑了混凝土的绝热温升随龄期的变化和分层浇筑、夏季停工及蓄水对坝体温度场的影响。
- 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。
- The results show that dynamic recovery and dynamic recrystallization have occurred in pure iron during plastic deformation , which were attributed to adiabatic temperature rise due to shock wave and plastic deformation work . 结果表明 :塑性变形时纯铁内发生动态回复和动态再结晶 ,这与冲击波引起的绝热温升和塑性变形功产生的绝热温升有关 ;
- 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。
- Main factors influencing concrete adiabatic temperature rise are discussed theoretically. The influences of initial casting temperature, superplasticizer and fly ash on the adiabatic temperature rise and the temperature rise rate of concrete were studied. 从理论上讨论了影响混凝土绝热温升的主要因素;并通过实验分析了初始入模温度、掺加粉煤灰和减水剂等因素对混凝土绝热温升和温升速率的影响.
- 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;
- However, the hydration degree of binder, as well as the adiabatic temperature rise for high strength concrete, will be obviously decreased due to the increase of initial casting temperature. 但却会明显降低高强度等级混凝土所用胶凝材料的水化程度,使其绝热温升值下降。
- 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。