正交硫(Orthogonal sulfur)是硫稳定存在的唯一形式，其熔点为112.8℃，沸点为444.6℃，密度为2.06g/m，折射率为1.957，硫主要产自天然硫矿、硫铁矿、有色金属硫化物矿，在焦化厂是焦炉煤气净化产品之一。
针对糖水荔枝罐头加工，贮藏中容易出现的褐变现象，通过L9(34)正交实验确定糖水荔枝最优无硫护色剂组合为：0。
For preventing Browning of canned Litchi in Syrup in the processing and storing, the best combination of color fixatives without sulfur selected by L9 (34) orthogonal experiment was 0.
本文采用正交试验设计法，成功地筛选出聚苯硫醚(PPS)泥浆干燥工艺参数。
This article studied dry process of PPS prepreg which is impregnated with slurry method through the use of orthogonal experiment method.
本试验采用二次正交旋转组合设计对氮、磷、钾、硫、柠檬酸、油菜素内酯进行分析。
The Quadratic-Orthogonal-Rotation-Combination is used to analysis the effect of Nitrogen, Phosphate, Kainite, Sulphur, Lemon acid and BR in this study.
应用推荐