查询词典 oxides

B the chemical reactions between PTFE and lead oxides have been investigated systematically.

发现并系统地研究了PTFE与铅氧化物的化学反应。

Iron oxides, chromium oxide green, ultramarine blue, nickel-titan yellow, dolomite, chalk

氧化铁，氧化铬绿，深蓝色，镍钛黄，白云石色，粉笔色

Certain oxides, such as Fe_2O_3, Cu_2O, act catalytically in the reactions and have been found to lower appreciably the starting temperature of cobalt sulphate decomposition, while SiO_2, being neutral to SO_3, shows little effect.

氧化铁、氧化銅添加物显著降低鈷硫酸盐的分解溫度，而对SO_3惰性的SiO_2的影响则很小。

The relationship between reduction potential of the oxides and the corrosion resistance of cold-rolled steel sheet was revealed.

同时还探讨了冷轧钢板的锈蚀机理。

Clean the oxides and contaminants of the copper foil and

清洗铜箔和端氧化藏污的地方。

The environmental harm caused by using arsenic oxides in traditional surface post-treatment of electrolytic copper foil was avoided.

避免了传统工艺中电解铜箔表面后处理使用砷的氧化物对环境的危害。

According to the research of this dark-colored non-toxic and will not cause cancer phenolic oxides.

据研究这种深色的酚类氧化物无毒且不会致癌。

The analysis of lamprophyrespetrology chemistry reveals that it is a series of high potassium- potassium dike rock,it is abandunt in alkali(K2O,Na2O)and has a large reducing capacity.The diagrams of the major-element variation shows that the geochemical compositions-variations of the major oxides have vague general rules of homologous magmatic fractional-crystallization.the pearce diagram of trace elements shows it intensively enriched in LILE,intensively depleted in coherence elements(such as CrNi.et al).

煌斑岩的岩石化学分析表明，乳山地区与金矿成矿相伴生的煌斑岩为高钾质-钾质的碱性脉岩系，富碱(K_2O、Na_2O)，具较强的还原能力(FeO含量均远高于Fe_2O_3含量)，在哈克图解上，主要氧化物的变异规律表现出岩浆分离结晶演化的特点；微量元素的Pearce图呈现强烈的富集LILE，强烈亏损过渡族元素，稀土元素呈向右倾斜的轻稀土富集配分模式，在有关源区性质判别的图解(Cr-Ce／Sr图解和Ce／Yb-Ta／Yb比值图解)上均显示富集地幔源区的性质。

The performances of devices degrade notably when the irradiation dose is larger than these thresholds.(3) The electron-hole pairs in oxides and interface states on Si/SiO〓 induced by radiation, which also can lead the voltage drift of control transistor in pixels, were the chief reason that leads the increase of dark current density in pixels.

3分析认为：辐照在像素的氧化层中诱发的电子—空穴对和Si/SiO〓界面形成的界面态使像素暗电流密度增加；同时也导致转移晶体管的阈值电压漂移，这是造成器件性能退化的主要原因。

Rare earth metal oxides play a special active role in the process of laser radiation.

稀土金属氧化物在激光辐照过程中具有独特的&活化&作用。

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。