reduction by-product

Preliminary Study on Benefit Indexes of Runoff and Sediment Reduction by Terraced Field, Forest Land and Grass Land

梯田、林地、草地减水减沙效益指标初探

The goal of keeping global temperature rise "well below" 2~ C is commendable but the emissions-reduction pledges submitted by countries leading up to the Paris talks are very unlikely to deliver on this.

将全球气温上升控制在2℃以下的目标值得称赞，但是在巴黎会谈召开之前，各国上交的减排承诺未必能兑现。

Its crystal structure, specific surface area, pore size distribution, oxygen storage capacity ( OSC) and redox behavior were investigated by X-ray diffraction, BET, oxygen pulse adsorption and H_ ( 2)-temperature programmed reduction ( H_ ( 2)-TPR).

采用X射线衍射、BET、氧脉冲吸附和H2程序升温还原（H2-TPR）等技术对材料的晶体结构、比表面积、孔结构、储氧性能和还原性能进行了研究。

The paper introduces the key process parameters, determination of reduction location, and control method of reduction degrees by means of tension leveller to carry out static soft reduction.

简述了利用拉矫机实施静态轻压下，介绍了该技术的关键工艺参数，压下位置的确定和压下量的控制方法。

This model can decrease the early damage of aluminum reduction cell and prolong the life of aluminum reduction cell by avoiding thermal gradient in the cathode resulting from the preheating and the start-up of aluminum reduction cell.

此模型从数值上避免了由焙烧启动而带来的阴极内较大温度梯度，能有效地减少铝电解槽早期破损，提高铝电解槽的寿命。

Experimental results show that such influencing factors as the reduction temperature of silica, SiO2 content brought by coke, basicity of slag and MgO content in it, reduction time and contact surface area are of importance to the reduction of silica.

研究表明，温度、焦炭中SiO2量、炉渣碱度及其MgO含量、还原时间、接触面积是影响硅还原的重要因素。

The tantalum powders by sodium reduction was heat-treated at1350 ℃, 1400 ℃ and1450 ℃ respectively, then the three kinds of powders were deoxidized by Mg reduction at the same condition.

用钠还原氟钽酸钾得到的原粉分别在135014001450℃温度下进行热处理，得到的3种钽粉按照相同的条件进行镁还原脱氧处理，测试钽粉的化学成分、物理性能和电性能。

Carbon pellet in iron oxide by carbon thermal reduction by carbon gasification and iron oxide indirect reduction achieved, two reaction coupled to finish.

含碳球团内铁氧化物的碳热还原是通过碳气化和铁氧化物间接还原实现的，两个反应耦合完成的。

A reduction in condensation is accomplished by the use of steam-jackets.

使用汽套就能达到降低冷凝.

The missile-reduction treaty makes sweeping cuts, but the arms race isn't over by a long shot.

导弹削减条约大幅度减少了导弹数量，然而军备竞赛还远没有停止。