其中保压时间、冷却时间及保压压力是最重要的因子。
The packing time, cooling time and packing pressure are the most important factors.
在大量实验结果的基础上探讨了最优保压压力曲线的设定。
The effect of the size of particulates and pressing pressure on porosity ratio has been studied.
优化的保压压力一般为最低保压压力和最高保压压力的中间值。
The optimized holding pressure is in the middle of the maximum and minimum normally.
温度、注射速度、注射压力和注射成型过程的保压压力是获得较高制品质量的重要影响因素。
The temperature, injection speed, injectionjectio n pressure, and holding pres sure of the injection molding process should be controlled to achieve high quality of injection molded part.
实验结果表明，与程控器多级注射速度多级保压压力开环控制相比，制品重量的稳定性有明显提高。
Experimental results show that compared with open loop multi-injection speed and multi-holding pressure programmable controller controlled system, the stability of product weight has be...
在工程塑料(特别是增强塑料)的注射成型中，保压压力的合理控制对制品质量的提高，非常重要。
The control of keeping Pressure is very importance for improving the quality of product in the injection of engineering plastics.
实验结果表明，与程控器多级注射速度多级保压压力开环控制相比，制品重量的稳定性有明显提高。
Experimental results show that compared with open loop multi-injection speed and multi-holding pressure programmable controller controlled system, the stability of product w...
实验结果表明，与程控器多级注射速度多级保压压力开环控制相比，制品重量的稳定性有明显提高。
Experimental results show that compared with open loop multi-injection speed and multi-holding pressure programmable controller controlled system, the stability of pro...
结果表明：随着温压温度、压制时间以及保压压力的提高，黏结复合磁体的磁性能呈现先增大后减小的趋势。
The results show that the magnetic properties firstly increase and then decrease with the increase of temperature, pressure and time.
对不同保压压力下真空差压铸造试样致密度进行分析，探讨真空差压铸造工艺的凝固补缩特性，建立凝固补缩过程的数学模型。
Through analyzing the density of vacuum counter-pressure casting samples under different keeping pressures, their solidification feeding behavior and mathematical model were discussed.
对影响薄壳塑件翘曲变形的因素（如模具温度、熔体温度、注射速率、保压压力等）进行分析，提出翘曲产生的原因及相应的改进措施。
The factors that affect thin-wall mould warpage, such as mould temperature, melt temperature, rate of injection and holding pressure, etc, are analyzed, in addition the ca…
对影响薄壳塑件翘曲变形的因素（如模具温度、熔体温度、注射速率、保压压力等）进行分析，提出翘曲产生的原因及相应的改进措施。
The factors that affect thin-wall mould warpage, such as mould temperature, melt temperature, rate of injection and holding pressure, etc, are analyzed, in addition the ca…
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