硫化压力

硫化压力对电沉积并硫化合成的FeS2薄膜组织结构的影响

On the pyrite ( FeS_2 ) thin films prepared by sulfurizing the electrodeposited precursive films at different sulfur vapor pressure

随硫化压力增大，FeS2薄膜的晶粒尺寸和禁带宽度略有减小。

The crystallite size and forbidden band extent of the FeS_2 films slightly decrease with the increasing sulfurizing pressure .

在较低的硫化压力条件下，电沉积得到的Fe3O4先驱体硫化反应不充分，薄膜组织中FeS2与Fe3O4共存。

The sulfurizing reaction of the precursive Fe_3O_4 prepared by electrodepositing was insufficient and results in the presence of a combined structure of FeS_2 and Fe_3O_4 at low sulfur vapor pressure .

为了提高FeS2薄膜的性能，研究了硫化压力对FeS2薄膜组织结构和光吸收性能的影响规律。

To improve the properties of FeS_2 thin films , the influence of sulfurizing pressure on the microstructure and optical absorption characteristics of the FeS_2 films was investigated .

硫化压力的变化导致相变微观应力、点缺陷数量及面缺陷比例的变化，进而导致FeS2薄膜光吸收性能的变化。

Different sulfurizing pressures can result in microstrain variations of phase transformation , spot-defect quantity and surface-defect quantity , and then can result in the change of optical absorption properties in the FeS_2 films .

分析了整体冷卷鼓体参数、硫化压力、制品精度、钢板规格及卷制设备能力间的关系。

Analyzed the relationship of parameters of complete cold winding drum 、 curing pressure 、 precision of finished product 、 steel plate size and the winding-up equipment .

硫化机压力表破坏的原因及相应对策

The causes for Damaging P Gauge on Sulfuration Machine and Its Corresponding Settlement

轮胎硫化循环水压力控制

Pressure Control of Tire Curing Circulation Water

利用电动机变频调速技术，使硫化用水的压力恒定，并取消一次水供水泵，降低电能消耗；

The speed control with frequency changing motor is used to keep the pressure of water for curing constant and eliminate the water pump for the first water resulting in a lower electric power consumption ;

金川铜镍硫化矿床成矿温度压力计算及成矿机制探讨

Temperature-pressure calculation of Jinchuan copper and nickel sulfide deposit and discussion for minerogenetic mechanism

底层网络分二级控制，采集现场硫化机温度、压力等参数。

The bottom one divided two-stage control , collect the temperature and pressure parameters from the site curing presses .

分析轮胎硫化生产过程的特点，建立了硫化罐温度和压力控制的多维模糊控制数学模型，设计了适合该模型的控制算法，并在实际工程中予以实现。

The characteristics for productive process of tyre vulcanizing is analysed , and multi-dimension fuzzy control mathematical model about temperature and pressure of vulcanizing pots is established . A control algorithm for this model is designed and realized in a real project .

采用电沉积及400℃不同压力硫化热处理制备了多晶FeS2薄膜，研究了硫化压力对薄膜晶体结构及微观组织的影响。

The polycrystalline FeS_2 thin films were prepared by thermal sulfurizing the electrodeposited precursive films . The effect of sulfur vapor pressure on the microstructure and crystal characterization of the films were investigated .