查询词典 oxidation

The results showed that under the 1250 ℃ X2h embedded permeability of the sample Si coating the best antioxidant, the oxidation of these samples consistent with the parabolic curve of the basic law.

结果表明，在1250℃X2h下包埋渗Si涂层的试样抗氧化性最好，这些试样的氧化曲线基本符合抛物线规律。

For all coatings oxidation followed a parabolic law up to 400 h.

在400 h内，各涂层的氧化均遵循抛物线规律。

Some of the hard and soft paraffin produced in China were studied and their possibility of oxidation was convinced.

试验了国产的各种硬蜡及软蜡，确定了它们的氧化可能性。

The Experiment with paraffin as the main raw material, its catalytic oxidation of a modification of wax.

实验以石蜡为主要原料，对其进行催化氧化改性制备出氧化蜡。

It is available for the selective oxidation of other paraffin gases also.

该装置也可用于其他烷烃选择氧化的人为非定态操作性能研究

In this paper,investigation has been made on the process for the synthesis of salicylaldehyde by esterification-oxidation with phenol,paraformaldehyde,boric acid as initial materials.

探索了以苯酚、硼酸和多聚甲醛为原料的酯化氧化法合成水杨醛的工艺路线，根据反应特点，改进了酯化反应方式，采用了多聚甲醛气态解聚法作为羟甲基化反应的进料方式，探讨了羟甲基化反应温度、多聚甲醛原料含水量、催化氧化反应催化剂用量对反应收率的影响并得到最佳反应条件，水杨醛收率为60.5%，纯度达98%以上。

The synthesis of flame retardant for cotton with a new catalytic system ;2. Advances in the catalytic system s for synthesis of terephthalic acid via oxidation of paraxylene

在不同二苯基二甲氧基硅烷用量、聚合温度及聚合时间等条件下，考察DDS对α-烯烃聚合载体型催化体系活性中心的影响。

The oxidation of nickel powder was avoided in the process of storage and use by using nitrogen mixed with a little air and inert gases to passivate the surface.

结果表明：采用沉淀转化一热分解技术，通过隔膜电解造液，常温常压下的复杂镍盐沉淀控制，气氛调控下的热分解和表面防氧化处理，成功地生产出了理化性能优于INCO公司同类型镍粉的特种镍粉。

However, in the irradiation test of vacuum-packaged with preservatives, preservatives were useful to inhibit microflora total count, and it controlled TVB-N and TBARS better. We could well control microflora grow and kill pathogene with the preservatives in higher dose of irradiation, at the same time we were not afraid of the problem of lipid oxidation and protein decomposition.

而真空包装结合保鲜液处理辐照试验发现，保鲜液对细菌总数有一定的抑制作用，相比之下，其对TVB-N值和TBARS值的控制贡献更大，它使我们可以采用较高剂量的辐照来很好地控制微生物的生长及对致病菌的杀灭，而不用担心脂肪氧化和蛋白质分解。

Breathe freely and pure bright: pearl whitening essence can form protective film on the surface of the skin to prevent yellowness of skin caused by oxidation.

透气莹亮：珍珠美白精华，在肌肤表层形成防护膜，防止皮脂氧化造成肤色暗黄现象。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。