direct reduction
基本解释
- [冶] 直接还原;直接归约
英汉例句
- One key factor of direct reduction of cold bond pellets is the choice of shaped binder.
冷固结球团直接还原工艺成功的关键因素之一是成型粘结剂的选用。 - "We will not be able to talk direct reduction targets of the kind which developed countries are obliged to take, " he told reporters.
我们不可能谈论发达国家有义务实现的那种直接减排的目标。 - The separation of iron and gold is solved to a gossan type gold ore through "direct reduction with coal-magnetic separation-cyanidation process".
应用煤基直接还原—磁选—氰化提金工艺处理某铁帽型含金矿石,解决了矿石中铁、金分离问题。 - This is a direct result of the reduction in crime rates and of reforms adopted in recent years, especially in the energy sector.
FORBES: Global Growth Forecast 2020 - Water-cooling of this sort could also make a more direct contribution to the reduction of greenhouse-gas emissions, by promoting the use of solar energy.
ECONOMIST: Monitor - The first is obviously what you just mentioned, which is the direct correlation between the reduction and the reduction of parenteral nutrition, the reduction in cost.
FORBES: Are Drugs for Ultra-Rare Diseases the Future of Biotech? Francois Nader of NPS Weighs In
双语例句
权威例句
词组短语
- direct electro -reduction 直接电化学还原
- direct -route powder reduction 直接粉末还原
- semi -direct product reduction 半直积约化
- direct reduction pro -cess for ironmaking 直接还原炼铁
- gas -based direct reduction 气基直接还原
短语
专业释义
- 直接还原
The activity of catalyst was higher when the direct reduction method was used than the calcination-reduction method. The optimized preparation conditions of catalysts are as follows: calcination temperature 450℃~500℃,reduction temperature 400℃,reduction time 6 hours.
结果表明:氧化镍最佳负载量为25%~30%之间;以硝酸镍为前驱体的镍基催化剂苯加氢活性最高;催化剂采取直接还原活化的方式具有更高的苯加氢活性;焙烧温度450~500℃,还原温度400℃,还原时间6小时催化剂的苯加氢活性最高。环境科学技术
- 直接还原
- 直接缩减