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A study on exchange-adsorption of aluminium and manganous ions under conditions close to the field was carried out.

研究了贴近自然的稀溶液条件下、锰离子交换吸附的行为,结果是:、锰与钙、钾离子的交换吸附仍符合一般的离子交换规律,但也不遵守比例定律。

The coatings formed on Q235 steel possess microcrystalline structure, with a thickness about 100 m. The micro-crystal line structure is achieved due to the high cooling rate during deposition. The quality of the coatings is enhanced by using Ar to protect samples from oxidation. The coatings are metallurgically bonded to the substrate without obvious interface.

采用振动式电脉冲沉积技术沉积涂层时,电极与工件瞬时接触放电,可以达到很高的温度,从而形成了铁金属间化合物涂层,而且涂层与基体为冶金结合;涂层冷却速度很快,由此获得微晶结构涂层;流动的氩气可有效地保护涂层的质量。

The main dark mineral and accessory mineral of syenogranite are biotite and sphere, with abundant mafic microgranular enclaves, a common feature of KCG, which formed in the transition stage of continental subduction and collision. In the discrimination diagrams, all samples fall into the syn-collision area.

岩石暗色矿物为黑云母,副矿物出现榍石而未见富矿物,富含暗色包体,与过质花岗岩相伴生,为较典型的 KCG岩石组合,属于由俯冲作用向大陆碰撞演化过程中构造体制转换阶段的产物,而在构造环境判别图解中均落入同碰撞花岗岩区域。

If elements of recycling efficiency, processing difficulty, energy consumption, rheology property of slurry and precipitation amount of aluminum sulfate are considered, the molal ratio of H2SO4/AlCl3 of 4.0 for 60 minutes at an operating pressure of 60 mmH2O and an operating temperature of 85℃ is the optimum. The higher the concentration of aluminum chloride, the better.

若考量资源回收效率、加工操作之难易度、能源损耗、设备材质需求、反应后浆料流动性及硫酸析出量等要素,以H2SO4/AlCl3反应莫耳比4.0、操作时间60分钟、操作压力60 mmH2O及操作温度85℃为最佳,氯化浓度则愈高愈好。

It was also showed that in the case of reduction of Pd/HM, an interaction between palladium and mordenite has been encouraged, and the strength of Bronsted acid site has been increased.

丝光沸石经部分脱后(硅比为18~28),表面酸中心的强度和浓度均较高,并且强酸中心以质子酸为主,主要分布在沸石的&外表面&上。

Microcrystal mordenite was synthesized using self-prepared silicon dioxide as the silicon source and sodium aluminate as the aluminum source.

以自制二氧化硅为硅源、市售偏酸钠为源合成丝光沸石。

Need laminating of gilded with gold foil often worry about is easy to clean the first hot stamping and then covered with plastic film, which produce: cyclophos phamide sub-gloss film will destroy the anodized finish, not water soluble glue film covering, or it will cause anodized surface nigrescent, at the same time easy to cause we recreate the stuck to the pictures and texts issued on virtual phenomenon caused by the edge.

需要覆膜加工的烫金,人们常担心金箔容易擦落而先烫印再覆膜,这易造成:①薄膜会破坏电化表面光泽性,不宜采用水溶性胶水覆膜,否则会造成电化表面发黑,同时极易造成金粉粘在图文边缘造成发虚现象。

In organic double layer capacitor, it is easy to form a layer of nonconductive oxide material which make the resistance increased between current collector and activated materials when aluminum foil is used as current collector.

在有机电解液双电层电容器中,用箔作为集流体时,在箔的表面容易生成一层难导电的氧化膜,使得集流体和活性物质之间的接触电阻大大地增加,降低了电容器的整体性能。

The AlPO4-5 molecular sieve has been synthesized hydrothermally by using tripropylamine as the template, and pseudoboehmite and orthophosphoric acid as aluminum and phosphorus sources, respectively.

以拟薄水石作为源,正磷酸为磷源,正三丙胺作模板剂,采用水热法合成了AlPO4-5分子筛。

Two kinds of high aluminum alloys were not suffered from both intergranuler corrosion and stress corrosion craking when the aluminum overlayer was perfact.

两种包高强合金板材在包层完好时均对晶间腐蚀和应力腐蚀裂开的敏感性差。

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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。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。