这种芯料采用水溶性磷酸盐为粘结剂、氧化镁为固化剂、高纯二氧化硅为耐火骨料。
The core materials consist of soluble phosphate binder, magnesium oxide hardener and high-purity silicon oxide as refractory aggregate materials.
将磷酸酯淀粉与刚性填料，通过共混制备了新型的水溶性芯模材料。
A new water soluble core-mould material was prepared by blending of phosphate ester starch and different fillings.
粒状重过磷酸钙(GTSP)是一种高浓度、水溶性的速效磷肥，其有效磷含量是普钙(ssp)的2.5 ~ 3.0倍。
Heavy granular superphosphate (GTSP) is a high concentration of water-soluble phosphate available, the available phosphorus content is SSP (SSP) of 2.5 ~ 3.0 times.
实验结果表明，在磷酸酯淀粉中加入质量分数10%的刚性填料所制得的水溶性芯模材料，具有强度高、表面光洁、水溶性好等特点。
The results showed that the content of filling was better to be 10% and the water soluble core-mould material had high strength, good glassy surface, good water-solubility, and so on.
并在这些研究的基础上通过对二烷基二硫代磷酸锌(ZDTP)进行水溶性改性合成，开发了一种高水基介质，其四球机抗磨试验磨斑直径仅为当前国内外高水基介质的一半。
On the basis of these investigations, a new water - soluble antiwear additive was developed by modifying oil-soluble ZDTP. The four-ball tests showed that the wear scar diameter with th...
并在这些研究的基础上通过对二烷基二硫代磷酸锌(ZDTP)进行水溶性改性合成，开发了一种高水基介质，其四球机抗磨试验磨斑直径仅为当前国内外高水基介质的一半。
On the basis of these investigations, a new water - soluble antiwear additive was developed by modifying oil-soluble ZDTP. The four-ball tests showed that the wear scar diam...
并在这些研究的基础上通过对二烷基二硫代磷酸锌(ZDTP)进行水溶性改性合成，开发了一种高水基介质，其四球机抗磨试验磨斑直径仅为当前国内外高水基介质的一半。
On the basis of these investigations, a new water - soluble antiwear additive was developed by modifying oil-soluble ZDTP. The four-ball tests showed that the wear sca...
测试了磷酸酯的水溶性、乳化力、表面张力、临界胶束浓度等性能。
The water-solubility, emulsifying ability, surface tension, critical micelle concentration(CMC) of phosphate were determined.
建立了超声波溶样快速测定磷酸二铵中的水溶性磷和有效磷的方法。
A new method is set up to determine the water-soluble and available phosphorus in diammonium phosphate by the application of ultrasonic wave to solve the sample.
建立了超声波溶样快速测定磷酸二铵中的水溶性磷和有效磷的方法。
A new method is set up to determine the water-soluble and available phosphorus in diammonium phosphate by the application of ultrasonic wave to solve the sample.
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