查询词典 byproduct

The blast furnace gas which is byproduct of ironmaking plays an important role in the energy construction of iron and steel works.

高炉煤气是高炉炼铁的副产能源，在钢铁企业的能源结构中起着重要的作用。

The article presents engineering design options for expanding natural gas-synthetic ammonia units using this new technology as well as production schemes for producing ammonia and urea as a byproduct using the 3×1 stage natural gas reforming and one-step isopiestic transformation method.

介绍了用该新工艺对我国天然气生产合成氨装置进行扩建改造的工程设计方案，以及天然气三－段转化等压一次变换制氨联产尿素的生产设计方案。

This lamppost composts trash and uses the methane byproduct as a fuel to power the lamps.

这灯柱堆肥垃圾和使用甲烷作为燃料的副产品权力的灯。

But the producing of PVA is followed by plenty of byproduct -methyl acetate, at a ratio of about 1 .7 tons of MeOAc per ton of PVA.

但在生产聚乙烯醇的过程中常产生大量的副产物醋酸甲酯(按重量计约为聚乙烯醇的1.7倍)。

Paper effluent is treated by ozonization and coagulation, the removal of main pollutant substances such as COD、SS are over 99%, every index exceeded primary discharging standard, the water could be recovered as a byproduct.

摘要］采用臭氧—混凝法处理造纸废水，COD、SS等主要污染物去除率均高达99%以上，各项指标超过一级排放标准，水质完全可以回收利用。

Soybean lecithin is byproduct in producing bean oil from soybean. Its main components are soybean phosphatide, neutral oil and water.

大豆油脚是大豆生产豆油过程中产生的副产品，其主要成分是大豆磷脂、中性油和水分。

Byproduct of plate tectonics is the development of mountain ranges,collide and buckle.

关重要的副产物就是山脉，那是经过长时期的板块碰撞和扭曲形成的。

Propane is a byproduct of fossil fuel production, and its makers say it gives off less pollution.

丙烷是一种矿物燃料生产的副产品，它的制造商表示，这给关闭，减少污染。

Thus, the optimum synthesizing condition was found here, namely input material ratio 3 to 1, reaction temperature 67℃, and reaction time 3 hours. The hydrolysis process of the pyrophosphate byproduct, which is brought by phosphating reaction, is also discussed well in this paper and the full hydrolysis condition of pyrophosphate is obtained finally.

论文对副产物焦磷酸酯的水解反应进行了研究，得到了焦磷酸酯完全水解的条件：水解温度为80℃、水的用量为4%、水解时间为12小时，解决了因焦磷酸酯存在而造成的对磷酸化反应产物分析困难的问题。

Sulfur dioxide removal from flue gas by catalytic oxidation containing transitional metal ions in aqueous solution has become an important research aspect in the sort of reclaimable desulfurization techniques, usually in which main byproduct H2SO4 is produced.

铁屑法烟气脱硫工艺及Fe催化氧化S动力学研究铁屑，烟气

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。