soluble crystal 中文意思是什麼

soluble crystal 解釋
可溶性晶體
  • soluble : adj. 1. 可溶的，易溶解的 （in）。2. 能解釋的，能解決的；【數學】可解的。
  • crystal : n 1 結晶，（結）晶體；晶粒；水晶（＝rock crystal）；石英。2 【無線電】晶體。3 結晶玻璃；雕玻璃；...
  1. It is white crystal powder, odorless and slightly bitter ; hardly soluble in ethanol, chloroform, aether and benzene and soluble in solutions whose ph value is less or more than 7

    本品在水中易溶，在乙醇、丙酮、氯仿或乙醚中幾乎不溶。本品為兩性化合物，能溶於酸性溶液或堿性溶液。
  2. Appearance : rose crystal. it becomes red powder after losing crystal water, soluble in water and carbinol, slightly soluble in alcohol

    性狀：玫瑰紅色結晶。脫水后曾紅色粉末，溶於水和甲醇，微溶於乙醇。
  3. Ammonium chloride ( nh4cl ), molecular weight 53. 49, corlorless cubic crystal or pulverous, taste briguet. it will sublimat or decompourd when heated and clot in dump weather. it is soluble and can black metal and other metal. it is mainly used in battery, storage battery, ammomium salt, tan, galvan oplasty, medicine, photo, electrode, adhesive and so on

    49為無色立方結晶或粉末狀，味咸涼，加熱升華或分解，在潮濕陰雨天氣，吸潮結塊，易溶於水，對黑色金屬和其它金屬有腐蝕。
  4. Appearance and properties ： a colorless ， hydroscopic ， oxidative crystal ， is soluble in water ， dissolves in ethyl alcohol ， and is slightly soluble in ether. irritant to eye and skin

    性狀：無色結晶。有吸濕性。易溶於水；溶於乙醇；微溶於乙醚對有機物有氧化作用，對眼和皮膚有刺激性。
  5. Two kinds of them are widely studied at present. one is the substance whose surface has micro - pore structure or crystal structure with excellent exchanging prosperity, such as silver - zeolite ; the other one generally select the glass with certainly chemical stability and soluble property, which are added a few ag +, zn2 +, cu2 + ion

    目前研究最廣泛的抗菌材料有兩類，一類是物質表面具有微孔結構或具有離子交換性能良好的層狀晶體結構如銀沸石等；另一類通常是選用有一定化學穩定性和水溶性的磷酸鹽和硼酸鹽系統玻璃微載體的含銀、銅、鋅的抗菌玻璃。
  6. Description : white snowflake crystal, soluble in water

    說明:白色雪花狀結晶，溶於水
  7. Properties ： white or mild yellow crystal, easy weathering in dry air, and easily weter - soluble

    性狀：白色或微黃晶體，在乾燥的空氣中易風化，能溶於水。
  8. White crystal ； insoluble in water ； soluble in methanol, ethanol, toluenc etc organic solvents. m. p. 49 52. decomposed at ordinary temperature. storage at below 10

    白色結晶，不溶於水，溶於甲醇、乙醇、甲苯等有機溶劑，熔點49 52 ，常溫下分解，存放在低於10的地方。
  9. Corresponding soluble salts have been chosen as raw materials and ammonia as precipitator. the optimum ph value is 8. 5 - 10 and higher concentration is helpful for crystal growth. the perovskite phase plzst can be synthesized at 750 by solid state reaction

    合適的工藝條件為：選擇以各離子的可溶性鹽為原料，以氨水為沉澱劑，通過共沉澱得到白色無定型前驅體，最佳的ph值范圍為8 . 5 10 ，溶液的濃度越高越有利於固相反應合成中晶體的形成，適當的沉澱后處理過程如水洗、干磨能促進plzst晶體的生成。
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