reduction的例句大全

Nitrogen Removal via Coupled Ammonia Oxidation and Nitrite Reduction Using Pt/ TiO_2 and Photocatalysis

Pt/TiO2光催化氧化还原耦合反应脱除水中无机氮

Factors that influence coupled ammonia oxidation and nitrite reduction using Pt/ TiO_2 and photocatalysis were researched.

考察Pt/TiO2耦合催化氨氮与亚硝态氮混合溶液的影响因素。

Effect of pH value on catalyst activity was obvious and basic condition favored the coupled ammonia oxidation and nitrite reduction.

pH对催化剂活性影响显著，碱性条件下更利于氨氮和亚硝态氮的氧化还原反应。

Geared turbine drive Development of variable speed coupler reduction box for drilling machine in oil-field

涡轮机减速齿轮传动油田钻机用调速型偶合器减速箱的研制

Development of variable speed coupler reduction box for drilling machine in oil-field "Technical specifications of springs for fuel pump, governor and injecter of diesel engines"

油田钻机用调速型偶合器减速箱的研制GB/T2940-1982柴油机用喷油泵、调速器、喷油器弹簧技术条件

If earnings went this low, ArcelorMittal could be at risk of breaching its financial covenant [ over repayment of debts] even assuming its debt reduction programme goes as planned, Mr Largey wrote.

Largey在报告中写到，如果收益真低到这个水平，阿塞洛-米塔尔可能会面临违背其（有关债务偿付的）金融合约的风险，即使假定其减债计划能如愿进展。

The high temperature melting furnaces with coke bed, oxygen enriched blast and two row tuyeres for smelting reduction were developed in west countries. With these furnaces the solid municipal waste could be treated for recycling, re using and innocuous disposal.

先进国家利用熔融还原技术开发了高温焚烧炉，这种带有焦炭床、富氧和双排风口的高温炉，可以达到对固体废弃物进行无害化和资源化的处理。

Experimental data are reported for the reduction of UO_3 to UO_2 by cracked ammonia in a φ 63 × 740mm fluidized bed reactor equipped with perforated baffles.

本文报道了在φ63×740mm多孔挡板流化床反应器中，用裂解氨还原脱硝UO3制取UO2的有关试验数据。

Optimizing operation conditions for cracked gasoline olefin reduction

优化工艺条件降低汽油烯烃含量

The primary drive gear ( crankshaft gear) and the primary driven gear are the source of noise due to their high speed and bigger reduction ratio.

作为摩托车初级传动的曲轴齿轮及初级从动齿轮，由于转速高及降速比大，是产生噪声的主要因素。

This will provide a basis for the increase of the large bearing of the disk cutter and reduction of vibration and noise of the tunneler during operation.

这将为刀盘大轴承寿命的提高、掘进机工作时振动及噪声的降低，提供可靠的理论依据。

By direct reduction of manganese oxide with phenylamine, silver-manganese associated ore is treated to separate silver from manganese in acidic medium.

在酸性介质中，应用苯胺直接还原氧化锰工艺处理银锰共生氧化锰矿，使银锰分离。

In the higher pH value aqueous solution, the low rate of H2 generation was mainly interpreted by an associated ion which almost does not have ability of reduction of water.

在较高pH值时的低产氢率主要是缔合型离子几乎不具备还原水的能力所致。

The microstructural effects associated with oxidation-reduction reaction in seawater magnesia-graphite composite material have been studied.

研究了海水镁砂-石墨复合材料中涉及氧化-还原反应的显微结构的作用。

At the same time some new subjects are come forth to the reassembly industry: R& D ability of new products must be improved, including optimum design, reduction of the whole vehicle equipment quality and the improvement of the conveying efficiency.

同时也为改装行业提出了新的课题：必须提高新产品设计开发能力&优化设计、降低整车整备质量、提高运输效率。

We would not be willing to be involved in discussions of debt reduction for other countries.

我们不想卷进其他国家债务减记的讨论中。

The Reduction of Flue Gas Temperature Deviation by Shifting down Position of Tertiary Air

三次风下移减小煤粉锅炉烟温偏差的研究

Pressure Drop in Cyclone Dust Collector and Measures of Resistance Reduction

旋风除尘器的压力损失及减阻措施

Therefore the large reduction ratio's cyclo drive has higher efficiency and larger capacity than the common form of teeth.

因此，复合齿形的摆线齿轮传动较原齿形的摆针传动效率高、承载能力大。

Increasing the service life of electric equipment under reduction atmosphere by upgrading the sealing of control cubicle

利用控制柜密封改造全面提高电气设备在电解环境下的使用寿命