The impact of heat-retarder temperature on the availability of fibers was corresponding to the change of dying rate of fiber…
缓冷器温度对结构影响可以解释纤维性能的变化，缓冷器温度对纤维可及度的影响与纤维上染率的变化相对应。
Circumstance temperature influences the function of retarder for concrete apperantly.
缓凝剂的缓凝效果，受环境温度的影响十分明显。
In this paper, a wideband retarder AS was developed which is insensitive to temperature within a certain temperature range.
为此，研制了一种在一定温度范围内对温度不太敏感的宽温带缓凝剂AS。
The FGD gypsum should be dried at low temperature for the use of cement retarder.
脱硫石膏作水泥缓凝剂必须低温烘干。
The invention relates to a polymer retarder for a high-temperature oil well and a preparation method thereof.
本发明涉及一种高温油井聚合物缓凝剂及制备方法。
The invention relates to a polymer retarder for a high-temperature oil well and a preparation method thereof.
本发明涉及一种高温油井聚合物缓凝剂及制备方法。
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