查询词典 oxide

Usually generator collector ring having fever is due to the destruction of the surface oxide film and mechanical friction. This paper analyzed the reasons for it and put forward the treatment method.

发电机集电环发热大多是由于表面氧化膜被破坏且无法重新建立，以及机械摩擦等原因造成的，本文对这些原因进行了分析，并对其处理方法进行了探讨。

The color of oxide film almost entirely was original color.

随着电流密度的提高，氧化膜的表观颜色转变为黑色。

A white or tinted liquid containing zinc oxide, water, glue, and coloring matter, used as a wash for walls and ceilings.

石灰浆一种白色的或浅色的液体，含有氧化锌、水、胶和着色物质，用于粉刷墙壁和天花板

The invention relates to a synthesis method of wormlike mesoporous columbium oxide, pertaining to the technical field of inorganic porous materials.

本发明属于无机多孔材料技术领域，具体为一种蠕虫状介孔氧化铌的合成方法。

The invention adopts surfactant of amphipathic block copolymer as structure-directing agent to be dissolved in alcohol solvent, and niobium sources and aqueous solution of inorganic salts are added as structural promoter to be stirred for a certain period of time in the room temperature to form colloid; the colloid is then heated and volatilized under low temperature to remove the solvent and dried and calcined under high temperature to obtain the mesoporous columbium oxide.

本发明将双亲性嵌段高分子表面活性剂作为结构导向剂溶解于醇类溶剂中，加入铌源和无机盐类水溶液作为结构促进剂，在室温下搅拌一段时间后形成胶体，低温下加热挥发除去溶剂，经干燥、高温焙烧而成。

Resistance coefficient, with self-adjustment of oxide film and the brushes and commutator to maintain a smooth surface capabilities.

电阻系数大，具有自我调整氧化膜和保持电刷和整流子表面光滑的能力。

The compositions include at least one polymerizable aryl acid compound, an effective amount of a polymerization initiator, and at least 10 percent by weight of ceramic, metal and/or metal oxide filler particles having a particle size less than 500 microns.

组合物含有至少一种可聚合的芳基酸化合物、有效量的聚合引发剂以及至少10％其粒径小于500μm的陶瓷、金属和／或金属氧化物填充料颗粒。

Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound of Formula I, an N-oxide thereof or a suitable salt of the compound (e.g., as a composition described herein).

还公开了一种防治无脊椎害虫的方法，该方法包括使无脊椎害虫或其环境与生物有效量的式I的化合物、其N-氧化物或该化合物的适当盐(例如，作为在此所述的组合物)接触。

Objective To observe the expression and effect of inducible nitric oxide synthase in T-cell-dependent liver injury in mice initiated by concanavalin A.

目的 观察诱导型一氧化氮合酶在刀豆素A诱发T细胞介导的小鼠肝损害中的表达及意义。

Lead oxide is usually used as concealer but it can also be used for whitening of the skin.

因为现在国家已经把铅列为禁用成分，所以尽量不要购买那些不正规的厂家所生产的劣质化妆品。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新