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- a nitrate of silver solution 硝酸银溶液
- On her head was a tiny cap of silver tissue. 她头上戴着一顶银丝小帽。
- Opening his fist,he showed a mound of silver coins. 他张开手,露出了一堆银币。
- On the horizon, she saw a flash of silver,the sea! 她看见天边闪现一片银色,大海!
- Nitrate of soda may be sown on pasture that does not eat off. 可以把硝酸钠撒在牧草还没有吃光的草地上。
- She saw a glint of silver in the grass. 她看到草地上银光闪亮。
- His master granted him a small ingot of silver. 主人赏给他一锭银子。
- Breathes a streak of silver into your flame. 给高涨的情焰注入一道冷酷的白银。
- A dazzler in a refreshing shade of silver. 阿微笑在树荫下耳目一新银牌。
- The chemselective nitration of substituted phenol was carried out using NaHSO4/NaNO3 as a nitration reagent in water. The products were purified easily in high yields. 以硫酸氢钠和硝酸钠为硝化剂,在水溶液中完成了取代苯酚的硝化反应。硝化产物具有良好的选择性和较高的产率。
- The new process of using bismuth nitrate to eliminate chlorine in solution instead of silver nitrate is studied. 研究了用硝酸铋代替硝酸银除去溶液中氯离子的新工艺。
- There was a layer of silver leaf outside the metal. 金属外边有一层银薄膜。
- By the addition of an excess of silver nitrate solution and the determination of surplus silver ions with AAS, the chlorine content is thus determined indirectly. 采用加入过量的硝酸银溶液,用原子吸收分光光度法测量剩余的银离子,间接测量氯含量。
- Pureness of silver, Nobleness of gold. 银的纯洁,金的高贵!
- All but the penny and the nickel is make of silver. 除一分和五分币外,其余硬币都是用银铸造的。
- Lian Lee: Co-owner of Silver Heaven tea plantation. 丽安银色天堂茶叶种植园的业主之一。
- They are but the dross of silver. 他们都是炉中的铜,锡,铁,铅,都是银渣滓。
- The nitration of this may lead to dinitrotoluene. 对此的硝化会生成二硝基甲苯。
- The dish was made of silver, beaten out by hand. 这盘子是银制的, 是手工打造的。
- It gives the appearance of silver. 这东西看起来像银。