目前有几项常规的方法被用于制造金微粒，但多数都会涉及在液态下使用到溶解的氯金酸（又称金盐）及添加化学品以沉降金原子。
There are several ways to produce gold particles, but most involve dissolving chloroauric acid, also called gold salts, in liquid and adding chemicals to precipitate gold atoms.
这种改进的技术包括下列三个步骤：利用增强的X射线显示出藏匿的物品、利用传感技术搜寻危险化学品，并利用无线射频技术识别液态和固态物质。
There are three main approaches: enhanced x-rays to spot hidden objects, sensor technology to sniff dangerous chemicals, and radio frequencies that can identify liquids and solids.
科学合理的对液态危险化学品运输道路进行选择，是降低运输风险、保障运输安全的最重要的措施之一。
Choosing the road scientifically and reasonably is one of the most effective measures to reduce the risk of liquid hazardous chemicals transportation.
生物质是唯一可转化成可替代常规液态石油燃料和其它化学品的可再生碳资源。
Biomass is an important renewable carbon resource that only can be conversed into liquid fuels to substitute for normal fuels and other chemicals made from fossil energy.
生物质是唯一可转化成可替代常规液态石油燃料和其它化学品的可再生碳资源。
Biomass is an important renewable carbon resource that only can be conversed into liquid fuels to substitute for normal fuels and other chemicals made from fossil energy.
应用推荐