沉淀剂

.aw

氨水

对Si-Al-Zr-O系非晶晶化过程、晶核剂对晶化过程的影响进行了研究.结果表明:Si-A......分别以AlCl3和YCl3的混合溶液为母盐,碳酸氢铵(AHC)或氨水(AW)为沉淀剂,采用共沉淀法制备了YAG超微粉.AHC法得到的沉淀物经900℃煅烧2 h后,

precipitated barium carbonate

沉淀碳酸钡

precipitant 沉淀剂 | precipitated barium carbonate 沉淀碳酸钡 | precipitated barium sulfate 沉淀硫酸钡

precipitated light calcium carbonate

沉淀轻质碳酸钙

precipitated di-calcium phosphate 沉淀磷酸二钙 | precipitated light calcium carbonate 沉淀轻质碳酸钙 | precipitating agent 沉淀剂

precipitable

可沉淀的

prechlorination tower 预氯化塔 | precipitable 可沉淀的 | precipitant 沉淀剂

precipitated drier

沉淀(法)催干剂, 沉淀干料

portable drier 移动式烘炉 | precipitated drier 沉淀(法)催干剂, 沉淀干料 | pulp drier 甜菜废丝干燥机

precipitating

沉淀

precipitated chalk 沉淀白垩 | precipitating 沉淀 | precipitating agent 沉淀剂

precipitation

沉淀

凝集(coagulation)和沉淀(precipitation):原水也含悬浮物质(如油),必须将之去除(至1ppm以下)以防止起泡及锅炉沉积. 极小的颗粒不会沉降下来,且会穿透过滤器. 要除去这些微细颗粒(通常为胶体(colloidal)物质)须用凝集剂.

coprecipitation

共同沉淀

copperweld 包铜钢丝 | coprecipitation 共同沉淀 | coprecipitator 共沉淀剂

coagulating sedimentation

凝结沉降(作用) 混凝沉淀

coagulating reagent || 凝结剂 | coagulating sedimentation || 凝结沉降(作用) 混凝沉淀 | coagulation accelerator || 凝固促进剂 促凝剂

anti-incrustator

反沉淀垢剂

"anti-friction metals","减磨合金" | "anti-incrustator","反沉淀垢剂" | "anti-knock effect","抗震效果"

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"