查询词典 deoxidant

The proton exchange membrane, a selective passable membrane, its working is transferring protons, parting oxidant and deoxidant, is the core of the cell.

质子交换膜是PEMFC的核心组成，是一种选择透过性膜，主要起传导质子、分割氧化剂与还原剂的作用。

Compared with the control, the vacuum package or adding deoxidant package with materials of low venting quality can constrain the accelerating speed of PV and AV, and delay rancidity.

采用低透气性的包装材料进行真空包装或添加脱氧剂包装，可明显抑制过氧化值和酸价的增加速度，延缓酸败。

The guiding ideology of deoxidant has been gived up in the research job, but consider that how to improve the oxide properties of MoSi〓 grain boundary as main research goals, so particles reinforce technique should be applyed in the heating element matrix and good experiment effect have been achieved.

本研究工作放弃降低晶界氧含量这样的指导思想，而是以对晶界的氧化状态如何改性为主要研究目的。从而使氧化物颗粒增韧技术能够应用在高温发热体材料体系中，并取得了理想的实验效果。

It is introduced that Si- Ca- Ba- Al alloy is smelted with carbon- thermal process in submerged electric furnace,and it is indicated that Si- Ca- Ba- Al alloy is a new effective deoxidant and desulphurizing agent,and has a wide application future.

介绍了碳热法冶炼 Si- Ca- Ba- Al合金的生产实践，指出 Si- Ca- Ba- Al作为高效的脱硫脱氧剂，应用前景广阔。

Under the condition of Gasi Oilfield, the formulation of motive polymer gel were as follows: 1500mg/L polymer HPAM + 400 mg/L organic phenolic aldehyde + 150mg/L stabilizer and 80 mg/L deoxidant.

在尕斯油田油藏条件下，研制出的可动凝胶配方体系为：1500mg/L聚合物HPAM+400mg/L有机酚醛+120mg/L稳定剂+80mg/L除氧剂。

The vacuum package and adding deoxidant model 100 package with material of low venting quality can constrain the accelerating speed of peroxide values,TBA values and carbonyl group values,and delay rancidification obviously.

针对实际生产中原香味葵花籽在储藏中容易发生氧化酸败的情况，选用添加脱氧剂包装对葵花籽进行抑制氧化酸败效果的研究。

So the proposed method in this dissertation not only meet the requirements for fossil-fuel unit set in GB/T 12145-1999, but also can effectively restrain condensate and feed water system corrosion. Thereby the proposed method can reduce the loss by corrosion's leading accident, lower Fe content in boiler feed water, slow the boiler's scaling speed, delay boiler's chemical cleaning interval, effectively enhance unit's reliability, usability and using life and solve the problem of poisonous chemical deoxidant. So the proposed method can economize substantial expense for power plant.

所以，本文所提出的汽包炉有限氧化性水化学工况不但能满足GB/T12145-1999中对火力发电机组及蒸汽动力设备的要求，而且可有效抑制凝结水和给水系统的腐蚀，减少因这些部位腐蚀损坏而引发的事故停机损失，降低锅炉给水中的金属含量，减轻炉内的结垢速度，延长锅炉的酸洗间隔，有效提高机组的可靠性、可用率和使用寿命，同时也解决了有毒化学除氧剂的使用问题，为电厂节省大笔运行费用。

The storable bread has in bread flour in 1000 weight portions water keeping agent 10-200 weight portions, acidity regulator 1-10 weight portions and preservative 0.5-2.5 weight portions other than conventional bread material, and is packed in a sealed bag together with deoxidant.

本发明公开了一种耐贮存面包，在1000重量份的面包粉中，另外含有10-200重量份保水剂，1-10重量份的酸度调节剂以及0.5-2.5重量份的防腐剂，与其他面包原料加工而成，并与脱氧剂一同封装在一密封袋中。

PbF2:β undoped and doped with gadolinium and europium in the 0.1～0.2wt% range were grown not in vacuum by the stockbarger process of used with deoxidant.

用脱氧剂非真空环境下、Stockbarger方法生长未掺和掺钆和铕的、浓度范围在0.1～0.2wt％的PbF2：β晶体。

Keywords oxidative rancidification;deoxidant;package;sunflower seed

氧化酸败；脱氧剂；包装；葵花籽

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。