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The results showed that nitrogen oxide was strongly deoxidized to nitrogen by iron; Petroleum coke char and CO could promote the heterogeneous reaction of Fe and NO, deoxidize iron oxides, and prolong the active time of iron; while limestone had little effect on the heterogeneous reaction.

结果表明：Fe对NO有很强的还原作用；石油焦焦炭和CO对Fe与NO之间的多相反应具有很强的促进作用，可还原Fe的氧化物，延长Fe的作用时间；而石灰石对Fe与NO之间的多相反应几乎没有作用。

JHO-2 catalyst can be used in purification and deoxygenation of concentrated carbon monoxide gas, and the deoxygenation and purification of syngas (CO+H2) in chemical industry as well.

JHO-2型催化剂可用于高浓度一氧化碳气体净化脱氧，同时，也可用于化工行业合成气（ CO+H2）脱氧净化。

Branch DeRe International Trade Co., Ltd also for other types of units, production enterprises and individuals to provide services related to foreign trade, are committed to resolve the import and export goods and foreign customers shipping, air transport, customs clearance, fumigation, commodity inspection, foreign exchange, Certificate of Origin, the Generalized System of Preferences Certificate of Origin and other import and export related businesses.

分公司DeRe International Trade Co。，Ltd还为其它各生产企业及各类单位个体提供相关的外贸服务，致力于为中外客户解决进出口货物海运、空运、报关、熏蒸、商检、结汇、产地证、普惠制产地证及其它进出口的相关业务。

For the first time, this dissertation has put forward that TiO〓/SiO〓 proportion is the decisive factor of influencing the slag detachability of rutile slag system CO〓 gas—shielded stainless steel flux—cored wire.

首次提出熔渣内表面TiO〓/SiO〓比值是影响钛型渣系不锈钢CO〓气保护药芯焊丝脱渣性的决定性因素。

Hence the calculation by Smithers amp; Co that the 2000 valuation peak was a record, based on deviation from the long-run mean.

因此Smithers amp； Co计算出，基于对长期均值的背离，2000年道指峰值是一个历史最高记录。

The experimental results show that the doping of Co increases the diffusion coefficient and enhances the stability of the structure.

结果表明掺杂Co可以提高Li〓的扩散系数，还能增强结构的稳定性。

The linear model on dilatability for Fe-Ni-Co alloy is established by means of variance analysis,linear regression.

建立起Fe-Ni-Co合金膨胀特性的数学线性模型，可令人满意的对材料膨胀系数进行预报。

The linear model on dilatability for Fe-Ni-Co alloy is established by means of variance analysis, linear regression.

采用方差分析、线性回归，建立起Fe-Ni-Co合金膨胀特性的数学线性模型，可令人满意的对材料膨胀系数进行预报。

By the above study in this thesis, it is clearer to understand the properties of Co dimer.

通过这些结果对于Co dimer有了更清楚地了解。

The results of further experiments show that most of the metallic oxides give a catalytic effect on NO/CO reaction, while pre-reduced Ni2O3 sample shows remarkable catalytic activity to the direct decomposition of NO.

大部分金属氧化物以对NO/CO反应的催化作用为主，而Ni2O3的预还原试样对NO的直接分解反应表现了极强的催化活性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。