phosphoric anhydride信息详情
五氧化二磷;[无化]磷酸酐
phosphoric───adj.磷的,含磷的
anhydride───n.[化学]酸酐;脱水物
camphoric anhydride───樟脑酸酐
anhydride HY───酸酐HY
phosphoric acid───(正)磷酸
anhydride acid───酸酐
phosphoric symbol───磷酸符号
anhydride alcohol───酸酐醇
acetic anhydride───n.[有化]乙酸酐;n.乙酸酐,无水醋酸
In the presence of catalyst phosphoric acid, isomeric addition of bipentene with cis-butenedioic anhydride can form terpenyl bu tenedioic anhydride compound as expoxylite firming agent.───用磷酸做催化剂,催化工业双戊烯与顺丁烯二酸酐进行异构加成反应。
NATURAL MINERAL PHOSPHATES. DISSOLVING OF THE TOTAL PHOSPHORIC ANHYDRIDE.───天然矿物磷酸盐.全部磷酸酐的溶解
NATURAL MINERAL PHOSPHATES AND FERTILIZERS. SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORIC ANHYDRIDE (MOLYBDENUM BLUE METHOD).───天然矿物磷酸盐和肥料.磷酸酐含量的分光光度法测定.(钼兰法)
NATURAL MINERAL PHOSPHATES AND FERTILIZERS. SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORIC ANHYDRIDE (VANADO-MOLYBDENUM METHOD).───天然矿物磷酸盐和肥料.磷酸酐含量的分光光度法测定.(钒钼酸法)
Fertilizers, ground natural mineral phosphates. Extraction of phosphoric anhydride soluble in formic acid reagent.───肥料.粉未状天然矿磷酸盐,溶于甲酸试剂的磷酸酐的提取
FERTILIZERS. EXTRACTION OF PHOSPHORIC ANHYDRIDE SOLUBLE IN WATER AND IN AMMONIUM CITRATE.───肥料.溶于水和柠檬酸铵的磷酸酐的提取
FERTILIZERS. BLAST FURNACE SLAG. EXTRACTION OF PHOSPHORIC ANHYDRIDE SOLUBLE IN CITRIC ACID REAGENT.───肥料.托马斯炉渣.从柠檬酸试剂中提取溶解的磷酸酐
The paper studied the esterification process between ricinus oil and phosphoric anhydride as well as influences to the reaction by making up prescription of materials and temperature.
Taking chloropropylene oxide, phosphoric anhydride, divinyl triamine as raw materials, the stable and hydrophilic flame retardant was synthesized.