氧气

The application of the alloy that can effectively reduce the release of hydrogen, the special technique in manufacturing grid, and the appropriate match of active materials of both negative plates and positive plates, all these enable spiral valve-regulated sealed lead-acid battery, greatly restrain the release of hydrogen from negative plates, at the same time the generated oxygen, due to overcharge of positive plates, arrive at negative plates through the diaphragm and compose with lead in the negative, thus enable the recombination of gas inside of the battery and prevent the case of water loss so that water addition is free.

选择特点：有较高的放电电压曲线，使用环境宽松，能完全释放能量，适用于1min以内的支撑时间，与GCplus15配合使用，可保障变频器恒定的直流电压。卷绕式阀控密封铅酸蓄电池通过采用具有极高析氢过电位的合金通过特殊工艺制造板栅，同时对正负极活性物质量的合理匹配等工艺措施，使得负极上发生的析氢过程得以最大限度地受到抑制，同时正极因过充电所产生的氧气通过隔膜到达负极，并与负极上的铅发生反应，生成水，这样便使得电池内部气体的再复合，防止失水，实现免维护。

The application of the alloy that can effectively reduce the release of hydrogen, the special technique in manufacturing grid, and the appropriate match of active materials of both negative plates and positive plates, all these enable spiral valve-regulated sealed lead-acid battery , greatly restrain the release of hydrogen from negative plates, at the same time the generated oxygen, due to overcharge of positive plates, arrive at negative plates through the diaphragm and compose with lead in the negative, thus enable the recombination of gas inside of the battery and prevent the case of water loss so that water addition is free.

外型尺寸参考具体型号产品认证 ISO9001，CE，UL卷绕式阀控密封铅酸蓄电池通过采用具有极高析氢过电位的合金通过特殊工艺制造板栅，同时对正负极活性物质量的合理匹配等工艺措施，使得负极上发生的析氢过程得以最大限度地受到抑制，同时正极因过充电所产生的氧气通过隔膜到达负极，并与负极上的铅发生反应，生成水，这样便使得电池内部气体的再复合，防止失水，实现免维护。

This is effective, since trees naturally take in the greenhouse gas, carbon monoxide, and release oxygen.

最常见的方式实现，这是简单的植树这是有效，因为树木自然采取的温室气体，一氧化碳，并释放氧气。

He discovered that people do not yawn as a way to force out carbon dioxide gas from their lungs or to get more oxygen.

他发现人们不是把打哈欠作为一种用力吐出他们肺里的二氧化碳或得到更多的氧气的方法。

Applications:Suitable for conveying oxygen to gas welding and cutting equipment.

用途：供输送氧气，适用于焊接器械作熔焊和切割金属。

EIS of gas diffusion electrode depends on the carbonaceous materials of catalyst layer.

催化层碳材料的性质对氧气扩散电极的电化学阻抗谱具有显著影响。

Then the possible reason and electro-catalytic mechanism were discussed, and the AC impedance spectra of gas diffusion electrode with Pt/WC under the controlled conditions were also studied.

讨论了Pt/WC催化性能提高的可能原因及催化机理，并对控制条件下Pt/WC氧气扩散电极的交流阻抗谱进行了研究。

The study focuses on transport phenomena of cathode gas diffusion layer of PEM fuel cell by using two-phase flow model. Liquid water saturation and oxygen concentration profile in gas diffusion layer and polarization curve are investigated by numerical simulations.

本研究主要探讨质子交换膜燃料电池阴极气体扩散层内的两相流传输现象，利用数值方法求解出燃料电池阴极气体扩散层内液态水饱和度分布、氧气浓度分布以及性能曲线。

The characteristics of oxygen absorption spectrum were emphasized based on the theory of gas absorption spectrum. This work was helpful to set up and actualize detection scheme.

文章在介绍气体光谱吸收理论的基础上，着重对氧气的吸收光谱特点进行了分析研究，这对我们建立和实施我们提出的检测方案具有一定的指导意义。

The sulfur distribution in gas and tar product was analyzed.

兖州原煤，在氧气体积分数为3.0%、5.6%、8.7%，热解温度400℃~800℃，热解停留30min，在流化床反应器中进行了热解脱硫实验。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。