碳的

In the oxygen steelmaking processes, material from the blast furnace saturated with carbon is placed in a vessel capable of holding some 100 ~ 300 t of hot metal. Oxygen is then lanced from above the bath for about 15 min, or alternatively a mixture of oxygen and propane is blown up through tuyeres in the bottom of the vessel (bottom-blown).

在氧气炼钢工艺中，把来自于高炉的含饱和碳的铁水兑人一个容量约为100一300吨的转炉中，然后用氧气从金属熔池上面向熔池喷吹约I5分钟，或者通过熔池底部喷嘴喷入氧气和丙烷的混合气体。

Namely, the relative abundance of AAPB was higher in eutrophic waters than in oligotrophic waters.3 There were significant positive relationship between abundance and rate of AAPB and Chl.

AAPB丰度及占总异养细菌的比例与叶绿素浓度存在着很好的正相关性，暗示了AAPB对浮游植物产生的溶解有机碳的依赖性。4。

With the increase of Mg2, the concentration of CO2 gradually reduces, and the majority of the volatile and semivolatile organic products, especially styrene monomer and some polycyclic compounds, take on increasing tendencies.

随着氢氧化镁含量的增加，二氧化碳的浓度逐渐降低；残渣中焦碳的含量以及大多数的挥发性和半挥发性有机产物，尤其是聚苯乙烯单体和一些多环化合物明显增加。

Nitraria tangutorum, Zygophyllum xanthoxylum, Reaumuria soongorica, Ammopiptanthus mongolicus, Atraphaxis bracteata, Haloxylon ammodendron, Ceratoides latens, which are widely distributed in the Alashan arid desert area were selected for study.

选取广泛分布于阿拉善干旱荒漠区的白刺、霸王、红砂、沙冬青、沙木蓼、梭梭和驼绒藜7种不同的旱生灌木，研究其根际与非根际土壤各种形态氮素、有机碳的含量特征及土壤pH的变化。

Based on the results of thermodynamic analysis,iron ore was deoxidized by converter gas in different conditions with the temperature from 550℃to 700℃.

根据热力学分析结果，在550-700℃范围内选择相应条件进行转妒煤气还原铁矿石的实验，研究温度及时间对碳化铁生成率的影响，并论述二者对于还原、析碳的影响，探索利用转炉煤气还原铁矿石生产碳化铁的可行性。

The company cooperates with China coking plant industry association, Shougang group institute developed study and exploit for blast furnace blowing material used shenmu lam coke powder, shenmu coal used for coking plant coal blending; the company also cooperats with SHANXI coalification institute, Kaifeng coal institute developed smokeless environmental protection ovoid coal produced from shenmu lam coke powder, study and development for special class Ovoid coal.

公司还与中国炼焦行业协会、首钢研究院合作，开展了神木兰炭末用于高炉喷吹材料的研究与开发，神木煤作为炼焦配煤的研究与开发；公司与山西煤化所、开封煤研所合作，开展了神木兰炭末制环保无烟型煤的研究与开发、特级型碳的研究与开发。

The DIC δ〓C values of soil water are heavier than that of soil CO〓. And the DIC δ〓C values of spring water are heavier than that of soil water, because spring water might has penetrated to rock layer and mixed inorganic carbon of carbonate rock.

土壤水DIC的δ〓C值比土壤CO〓值偏重；泉水DIC的δ〓C值比土壤水DIC的δ〓C值偏重，原因是泉水可能已经渗入到基岩层之后再出露到地表，已经混入了部分基岩无机碳的成分。

Silicon is an important element used in the foundry, in general cast iron, the content of silicon is 1.3%～3.0%. The beneficial effects of t...

由于该原料取自石墨电极厂的废料，因此其成本低廉，并能变废为宝，减少工业垃圾，又因为该原料在铸造冶金过程中，在增加硅的同时也增加了碳的含量，起到双重的作用，因此其应用前景十分广阔。

The results showed that in typical sunny day,when solar irradiation average intensity was 91600lx,initial concentration of methyl orange was 20 mg/L,initial pH was 3.88,A/V is 36 m-1,after 2 h irradiation the decolorization ration was 90%and after 4 h TOC removal achieved 70%.

实验结果证明了非聚焦开放式反应器构型和二氧化钛悬浆体系能很好地利用太阳能、有效地完成对甲基橙的脱色和有机碳的去除。各因素与甲基橙脱色速率的关系将作为进一步设计反应器的重要参数

Engineers led by Mr. Xu are working to unlock one of climate change's thorniest problems: how to burn coal without releasing carbon into the atmosphere.

许世森领导的工程师正在努力破解气候变化的一个最为棘手的问题：如何在不向大气中排放碳的情况下燃烧煤炭。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新