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- active silver powder 活性银粉
- Silver powder on the fabic and black paint brushed, then spike work, very nice! 银粉与黑胶,加上卯丁实在是很漂亮!!
- Superfine silver powder was prepared by water-hydrazine hydrate chemical reduction method. 介绍了电子浆料用超细银粉的研制,采用的是水合联氨化学还原工艺。
- And our country's active silver standard is already incommensurate the need of current silver system and user, because this edits silver standard extremely urgent. 而我国现行的白银标准已经不适应当前的白银体制和用户的需要,因此修订白银标准迫在眉睫。
- The lead free silver conducting pastes were prepared by using silver powder,lead free low-melting glass and terpineol ethyl cellulose solution. 以银粉、低熔无铅玻璃和乙基纤维素松油醇溶液制备了无铅银导电浆料。
- Compared to the performance of other silver based disinfectant in the static sterilization experiments,the new nano-divalent silver powder is more effectiv. 采用异养菌静态杀菌实验对纳米氧化高银与其他银系产品进行杀菌性能评价,研究表明所制得的纳米氧化高银颗粒具有更强的杀菌性能及抗氯离子干扰性能。
- When on paper from the paper to make too much out of gold and silver powder for the paper, causing imprinted powdering. 当转印到纸面上后，使过众的拆开料摆脱金银粉末分泌到纸张本质，变不败痕迹粉冻。
- Several methods and technologies of silver residue sluage dehydration are presented,especially activated silver residue dehydration. 介绍了几种银泥的脱水方法和技术，披露了“活性污泥脱水”研究的进展。
- silver powder box inlaid with precious stone 镶宝石银粉盒
- The results show that the technique of spray pyrolysis for preparing micro-sized spherical silver powders has the prospect of application. 研究结果证实，喷雾热分解制备微米级球形金属银粉技术具有广泛应用前景。
- Different methods of preparing silver Powders are introduced in detail.The emphasis is given to the VEROS and precipitate filter. 本文介绍了超细银粉制备技术的各种方法,尤其重点介绍了真空油面蒸发法和沉淀过滤法等。
- Large quantities of spheric silver colloidal particles,which were protected by poly vinyl pyrrolidone(PVP),can be converted into flake silver powders using photoinduced method. 将银溶胶用适当的保护剂保护后,置于一定波长的可见光下进行辐照可以得到纳米级片状银粉。
- Micro-sized spherical silver powders were prepared by spray pyrolysis of aqueous solutions of AgNO3, using a spray pyrolysis apparatus with an ultrasonic atomizer. 摘要采用超声雾化热分解装置，对喷雾热分解法制备超细银粉进行了系统研究。
- Micro-sized spherical silver powders were prepared by spray pyrolysis of aqueous solutions of AgNO3,using a spray pyrolysis apparatus with an ultrasonic atomizer. 采用超声雾化热分解装置,对喷雾热分解法制备超细银粉进行了系统研究。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- Abstract: Micro-sized spherical silver powders were prepared by spray pyrolysis of aqueous solutions of AgNO3, using a spray pyrolysis apparatus with an ultrasonic atomizer. 摘 要: 采用超声雾化热分解装置，对喷雾热分解法制备超细银粉进行了系统研究。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
