The technical requirements for the lost pattern made from the paraffin - stearin and the shell mould made from colloidal silica in the precision casting were introduced 摘要介绍用石蜡硬脂酸低温模料制作熔模，用硅溶胶作粘结剂制造模壳的工艺。
2.
To study the compatibility of palm kernel oil with raw oils of margarine , such as palm oil , palm stearin , palm olein , hydrogenated palm oil and tallow , the binary mixtures of palm kernel oil blending with the five kinds raw oils were determined by iso - line diagrams of temperature 摘要利用等温相图，研究了棕榈仁油与5种常见人造奶油基料油棕榈油、棕榈油硬脂、棕榈油软脂、氢化棕榈油和牛脂之间的二元相容性。
