查询词典 carbon process

The paper introduces the process improvement practice in production mudium carbon Fe-Cr by ladle metalling, discusses the desulphurization and recovery after improvement .

本文介绍了转炉法中碳铬铁炉外操作工艺的改进实践，讨论了改进工艺后的脱硫和贫化炉渣作用，对生产具有一定的指导意义。

When the traditional nitrification-denitrification process is used for treating coking waste water, reflux nitrified liquid is required in anaerobic denitrification stage. Because of influence of the factors such as low carbon-nitrogen ratio and big reflux ratio, the denitrification rate is only 30%~50%.

传统的硝化反硝化生物脱氮工艺处理焦化污水时，厌氧反硝化脱氮需要回流硝化液，由于受到碳氮比低及回流比大等因素的影响，焦化污水的脱氮率只有30%~50%。

The process involved the preparation of vanadium carbide which can be prepared from V 2O 3 by vacuum carbon reduction and then being nitrified to vanadium nitride by nitrogen gas.

以V2 O3为原料，采用真空还原方法制备出碳化钒，生成的碳化钒直接进行渗氮制备出碳氮化钒。

The process involved the preparation of vanadium carbide which can be prepared from V 2O 3 by vacuum carbon reduction and then being nitrified to vanadium nitride by nitrogen gas.

利用扫描电镜、透射电镜和X射线能量分散谱仪对高钒高速钢中合金碳化物———碳化钒的精细结构及微区成分进行分析。

Both of them can raise the octane level and improve combustion process, meanwhile, as fuel oxygenates, they can reduce tailpipe emissions of carbon monoxide and other pollutants.

它们可有效地增加汽油的辛烷值，提高汽油的燃烧效率；同时，作为氧化剂，还可减少CO和其它有害物质的排放。

The technology also couples with the process of carbon-containing materials coking and calcium-containing materials calcining, preheats the materials to 500-1500 DEG C utilizing the combustion of by-products CO of the carbide preparation and the assistant fuel, thereby further reducing the oxygen and energy consumption of the carbide preparation.

该工艺还与含炭原料焦化和含钙原料煅烧过程耦合，利用电石生产副产物CO以及辅助燃料的燃烧将原料预热至500-1500℃，进一步降低电石生产氧耗及工艺能耗。

The effects are made worse by the fact that we are cutting down trees at an alarming rate and not reforesting many used up areas, leading to fewer trees to absorb and process the carbon dioxide in the air.

效果变得更加严重的事实，即我们是削减的树木在以惊人的速度，而不是reforesting许多用罄地区，导致更少的树木，以吸收和过程中的二氧化碳在空气中。

Once installed the wood works at further reducing carbon through the sequestering process.

本木料一旦植入，将通过一系列物理化学过程进一步有效降低碳量。

In the reaction process of synthesizing vinyl acetate,the loss of the active species Zn2 from the surface of activated carbon results from Zn2 sublimating of gas phase and the blocking inside micropores with condensation products.

乙炔和醋酸合成醋酸乙烯的反应过程中，催化剂的失活，是由催化剂中的醋酸锌Zn2从活性炭表面上升华到气相中以及被凝聚物堵在微孔内部而引起的。

Reducing agent carbon reduces oxide of cobalt, nickel and iron,and sulfuring agent Fe_2S forms trickles of matte at high temperature, inthe process of assembling and settling of trickles of matte slag is washed,reduced metals of iron, cobalt and nickel and sulphide in slag are enrichedin the matte to form cobalt matte and be separated from slag due to theirintimity to the matte, washing of the matte and their settling.

在高温下，还原剂碳将钴、镍、铁氧化物还原成金属，同时硫化剂硫铁矿形成锍滴，在锍滴聚集沉降过程中对炉渣进行&洗涤&，由于金属及金属硫化矿的亲锍性，锍体的&洗涤&作用及金属及金属硫化矿的沉降作用使被还原的钴、镍、铁金属及转炉渣中的金属硫化矿富集到锍体中，与转炉渣分离，形成钴冰铜。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。