常見例句雙語例句The relationship between calcium stearate and sand core as well as casting quality of cylinder head of diesel engine for example is analyzed.同時，以柴油機缸蓋砂芯和鑄件爲(wèi)例，分析了硬脂酸鈣與砂芯和鑄件品質(zhì)的關(guān)系。The heat stability of new zinc soap and the synergistic effect between the zinc soap and calcium stearate in plasticized PVC were tested by Congo Red Method and Heating Method.通過靜態(tài)剛果紅法及熱烘法來研究郃成的新型鋅皂在軟質(zhì)PVC躰系中的熱穩(wěn)定性能以及與硬脂酸鈣的協(xié)同穩(wěn)定性能。An analytical method for rapid determination of calcium in calcium stearate and zinc in zinc stearate by suspension sampling-flame atomic absorption spectrometry has been developed.建立了懸浮液進(jìn)樣-火焰原子吸收光譜法快速測定硬脂酸鈣中鈣及硬脂酸鋅中鋅的分析方法。 返回 calcium stearate