| 1. | Guidance note for copper - silver ionization disinfection system 铜银电离化消毒系统指引 |
| 2. | Cu - ag alloy powders prepared by chemical reduction method and their properties 化学还原法制备的铜银合金粉及其性能 |
| 3. | Standard test method for gravimetric determination of phosphorus in phosphorus - copper alloys or phosphorus - copper - silver alloys 磷铜合金或磷铜银合金中磷的重量分析测定的标准试验方法 |
| 4. | The great amount of stabilizing agent led to the non - uniform of the plating layer . the addition of the high polymer could decrease the size of silver particles and help to increase the dispersibility of powders 采用高铜镀液,镀覆表面金属颗粒降至2 3urn ,形成一层致密连续的铜银共沉积的金属膜层。 |
| 5. | The operators should consult the supplier of the system on the dosage of copper silver ions to be used to ensure its effectiveness while not producing any undesirable side effects to the live seafood 经营者应就铜银离子的使用量,徵询系统供应商的意见,以确保系统的消毒效能,同时不会对活海鲜有不良影响。 |
| 6. | 2 the operators should consult the supplier of the system on the dosage of copper silver ions to be used to ensure its effectiveness while not producing any undesirable side effects to the live seafood 2经营者应就铜银离子的使用量,徵询系统供应商的意见,以确保系统的消毒效能,同时不会对活海鲜有不良影响。 |
| 7. | As in the plating form of transposition cu and silver , it is superior shielding effectiveness , also non - allergy reaction and keeping in the same color with preventing discoloration treatment 银导电性能仅次于金,铜银结合导电性能优良,故在一定情况下可以替代镀金产品,同样可以达到好的屏蔽效能。由于银元素固有的抗菌性,对人体无过敏反应,可以使用于医疗器械等。 |
| 8. | At present , uv radiation is the most common method used for disinfection of fish tank water . other methods used are ozone , copper - silver ionization and photocatalytic oxidation technology with the use of uv radiation and titanium dioxide 现时最常用的鱼缸水消毒方法是紫外线辐射,其他方法包括臭氧消毒法铜银电离化法,以及使用紫外线辐射及二氧化钛的光催化技术。 |
| 9. | At present , uv radiation is the most common method used for disinfection of fish tank water . other methods used are ozone , copper - silver ionization and photocatalytic oxidation technology with the use of uv radiation and titanium dioxide 现时最常用的鱼缸水消毒方法是紫外线辐射,其他方法包括臭氧消毒法、铜银电离化法,以及使用紫外线辐射及二氧化钛的光催化技术。 |
| 10. | For the period 2001 - 2005 , copper one of the metals commonly used in the pcb and electroplating industries was found in the sediment of all stations in victoria harbour at levels that exceeded the upper chemical exceedance limit 2001至2005年间,维多利亚港水质管制区沉积物的含铜水平铜为印制电路板及电镀业常用的金属之一,均高于化学超标上限,而荃湾附近沉积物的铜银铬镍含量亦高于化学超标上限。 |