Large synthetic diamond was grown by temperaturegradientmethod (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。
2
The mode of temperaturegradient of this Bridges 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。
3
The experiment shows that this method is suitable for the measurement of the phase object with the small sectional size and the small temperaturegradient.