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- copper ammonia silk 铜铵丝
- Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst. 采用负载型铜氨络合物催化剂进行糠醛气相加氢制2甲基呋喃。
- The technology of covering membrane-dropping-heap leaching gold by copper ammonia thiosulfate was established. 采用覆膜-铜氨硫代硫酸盐滴淋堆浸提金工艺,原矿自然粒度入堆,金回收率达60。
- He is on the way to Pakistan via the Silk Route. 他正经由丝绸之路在去巴基斯坦的旅途上。
- She fingered the silk to feel its quality. 她摸了摸这块绸料看质量如何。
- Silk is indeed the best bet in summer clothing. 夏令服装的确以丝绸织品为最理想。
- Ammonia is a chemical substance. 氨是种化学物质。
- Her silk dress rustled as she moved. 她走起路来丝绸衣裙沙沙作响。
- Ammonia is a colorless gas with strong smell. 氨是无色并有强烈气味的气体。
- She wears a translucent silk gown. 她穿着半透明丝质长袍。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- She wore a black silk evening gown. 她穿着一件黑色丝质晚礼服。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Angela is modelling an attractive blue silk dress. 安吉拉在做时装模特儿,展示一件吸引人的蓝绸连衣裙。
- The Measurement of Polymerization Degree of Cotton Fibre with Copper Ammonia Solution 铜氨溶液法测定棉纤维聚合度
- He had on a coat lined with fur[silk]. 他穿了一件皮[绸]里大衣。
- The inside of the box was lined with silk. 那盒子用丝作衬里。
- Copper and gold are both metals. 铜和金都是金属。
- His latest extravagance is a hand-made silk shirt. 他最近有的奢侈品是一件手工缝制的丝绸衬衫。
- Copper has less resistance than lead. 铜的电阻比铅的小。