Stirring rod C. Chopsticks D. Pencil 相关知识点: 试题来源: 解析 B。“Spoon”是勺子;“Stirring rod”是搅拌棒;“Chopsticks”是筷子;“Pencil”是铅笔。正确答案是 B,搅拌棒专门用于搅拌液体。涉及词汇有 spoon、stirring rod、chopsticks、pencil,语法是特殊疑问句,考查实验仪器用途。
What tool is used to stir a solution? A. stirring rod B. spatula C. dropper D. clamp 相关知识点: 试题来源: 解析 A。A 选项 stirring rod 是搅拌棒,用于搅拌溶液;B 选项 spatula 是药匙;C 选项 dropper 是滴管;D 选项 clamp 是夹子。
What is the glass transition temperature of PVC? What are Jamberry lacquer strips? What is the glass transition temperature for polystyrene? What is the refractive index of a glass slab? What is ochre? Define glass stirring rod What is the glass transition temperature of natural rubber?
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Product Description Quartz Rod is a special industrial technical glass made of silica, which is a very good basic material. Quartz glass has a series of excellent physical and chemical properties. It is used in electric fire barrels, electric roasting...
Define glass stirring rod What is water of crystallization? What are liquid crystals in LCDs made from? What fats are liquid at room temperature? What phase change is evaporation? What is latent heat of evaporation? Agar melts at what temperature?
good manners and leading bartenders dictate that an Old-Fashioned should be stirred, and stirred, and stirred some more. The stirring action is essential to attaining the correct dilution. This can be achieved in a mixing glass and then strained over fresh ice in the glass but I prefer to ...
What is glass transition? Glass Transition Occurence: For polymers, the party is over when the temperature falls close to or below the Tg, and the long-range segmental motion stops. The polymer transforms from being soft and pliable to being hard and brittle when this long-range motion stops...
(chemistry) A stirring rod: a glass rod, typically about 6 inches to 1 foot long and 8 to 4 inch in diameter that can be used to stir liquids in flasks or beakers. Cylinder A chamber within which piston moves Rod A penis. Rod (slang) A hot rod, an automobile or other passenger ...
(chemistry) A stirring rod: a glass rod, typically about 6 inches to 1 foot long and 8 to 4 inch in diameter that can be used to stir liquids in flasks or beakers. Wire (billiards) A wire strung with beads and hung horizontally above or near the table which is used to keep score...