prepared的例句（prepared在句子中的用法）

• The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst. 以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.
• The aminolignin flocculant was prepared based on calcium lignosulfonate, diethylamine and epichlorohydrin by amino grafting. 摘要以木质素磺酸钙 、 二乙胺和环氧氯丙烷为原料,通过接枝氨基,合成了木质素胺脱色絮凝剂.
• N, N - Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and diethyl sulfate ( Et _ 2 SO _ 4 ). 以二异丙胺 ( DIPA ) 、硫酸二乙酯 ( Et2SO4 ) 为原料合成N, N二异丙基乙基胺 ( DIPEA ).
• Methyl 2, 6 - dichlorophenoxyacetate is prepared with 2, 6 - dichlorophenol , sodium methoxide and methyl chloroacetate as raw materials. 以2, 6- 二氯苯酚 、 甲醇钠甲醇溶液和氯乙酸甲酯为原料,合成了2, 6-二氯苯氧乙酸甲酯.
• Di - Grignard Reagent and mono Grignard Reagent were prepared using 1, 4 - dibromobutane. 以1, 4- 二溴丁烷为原料,分别制备了双格氏试剂和单格氏试剂.
• A series of Copolyimides, derived from hexamethylene diamine ( HMD ) , 4,4� � - diaminodiphenyl ether ( ODA ) and 3,3� �, 4,4� � - oxydiphthalic dianhydride ( ODPA ), were prepared. 采用二苯醚3,3, ′4, 4′-四 甲酸 二酐与己二胺和4, 4′-二氨基二苯醚为 单体 合成聚酰胺酸, 经热酰亚胺化制备共聚型聚酰亚胺.
• Diacetone acrylamide ( DAAm ) was prepared by reacting acrylonitrile with diacetone alcoholammonia. 以二丙酮醇和丙烯腈为原料,利用简便、温和的反应条件合成新型乙烯基功能单体-双丙酮丙烯酰胺.
• Dextrorotary ammonium tartrate can be prepared from by product tartar produced in grape wine factory. 酒石酸氢铵和氨水反应并经脱色、脱水可制得最终产品右旋酒石酸铵.
• The calcium borate product was prepared with natural ulexite powder, through hydrothermal depolymerization and phase inversion. 以钠硼解石天然矿粉为原料, 经水热解聚和相转化制备出硼酸钙产品.
• Enoxaparin sodium was prepared from heparin sodium via salinization, esterification, depolymerization and purification. 以肝素钠为原料,经成盐 、 酯化 、 解聚和纯化得到依诺肝素钠.
• Using defatted soy flour as raw material , the modified soy protein were prepared in microwave oven. 以低温脱脂大豆粉为原料,采用微波加热方式制备接枝改性大豆蛋白.
• All catalysts prepared with the mentioned methods have higher activity of decalin conversion. 采用交换法和预焙烧法合成的交联蒙脱土催化剂都具有较高的十氢萘转化活性.
• Enucleated cells are prepared by removing nuclei in the presence of the drug, cytochalasin B. 无核细胞是通过药物 、 细胞松驰素b把细胞核去掉制备的.
• Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B. 无核细胞是通过药物 、 细胞松驰素B把细胞核去掉制备的.
• The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene. 以热裂解双环戊二烯的方法制备环戊二烯.
• Polyurethane demulsifier for crude oil were prepared from polypropylene glycol, xylene, toluenediiso - cyanate in xylene solvent. 用聚丙二醇和甲苯二异氰酸酯为原料, 二甲苯为溶剂合成了聚氨酯型原油破乳剂(PPG).
• Cyanamidealsocyanamid: a caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid. “氨基氢: 一种腐蚀性的酸性晶体化合物, NHCNH,可通过硫酸作用于氢氨化钙制取.”.
• We must always be prepared for every contingency. 我们必须始终做应急准备.
• We should be prepared for any contingency. 我们应该对任何应急情况有所准备.
• We must be prepared for all contingencies. 我们要作好各种准备,以防意外.