查询词典 calcined

The results showed that the calcined bone ash obtained at 1200℃ had clear outline, spherical and mode-ratesize particles. These characteristics were benificial to improve the slurry fludity, broaden the sintering temperature range and increased the whiteness of bone china bulk. It is concluded that the moderate calcining temperature range of bone china bulk is 1200-1300℃.

实验结果表明，在1200℃下对骨灰进行煅烧，可获得轮廓清晰、周球形和颗粒尺寸适中的煅烧骨灰，有利于提高骨质瓷坯体浆料的流动性，扩大坯体烧结温度范围，并且能提高坯体的白度。

The annual production capacities of carbon electrode(Φ780-Φ1400×2200mm-2900mm),all varieties of grain anthracite,calcined anthracite and carburant is 30,000 ton,300,000 ton,100,000 ton and 40,000 ton respectively.

本公司是一家以生产碳电极、精洗无烟煤、煅后无烟煤、各种增炭剂、碳砖、碳块为主的民营企业，其中碳电极(Φ780-Φ1400×2200mm-2900mm)，共5万吨/年，各种粒度无烟煤30万吨/年，煅后无烟煤10万吨/年，增炭剂4万吨/年。2005年12月份完成试生产，已完成投资1.1亿元，2006年-2008年预计再投资6500万元，进行二期工程建设和流动资金的投入。

The results show that the cement clinker are easily calcined and well developed into regular and integrated crystal.

结果表明，水泥熟料有较好的易烧性，熟料主要矿物发育良好。

On the basis of characteristic analysis on all kinds of mineral tailings of copper lead zinc, mineral tailings was classifying according to its application. At the same time, the calcining experiment for twenty material prescriptions of the mineral tailings substituting the clunch or mineralizer mixed with different grades of limestone was actualized in the laboratory's heating kiln under the different temperature. After the fCaO analysis and the X-diffraction test to the calcined samples, the reasonable prescriptions and optimal calcining condition were put forward for different kinds of mineral tailings used to substitute the clunch or mineralizer, the research conclusion offers the instructional reference for the large-scale industrialization production.

同时，对尾矿用于代粘土和矿化剂配不同品位石灰石的20个生料配方进行了实验室高温炉不同温度下的煅烧试验，并对煅烧后的熟料样品进行了游离CaO和X衍射分析，得出了不同尾矿用于代粘土或矿化剂的合理配方和煅烧工况，从而为大规模产业化利用提供指导性参考依据。

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。

The average crystallite size of the YSZ powders calcined at 700 and 800℃ are 7nm and 10nm respectively.

经700℃和800℃煅烧粉体的平均晶粒尺寸分别为7nm和10nm。

Taking density as detection indicator, the accuracies of mineral drugs and their calcined products were investigated by sealing wax densimetry compared with direct densimetry, and the method of density determination was optimized.

以密度为检测指标，考察直接密度测定法、封蜡密度测定法测定矿物药及其煅制品密度的准确度，优选密度测定方法。

By taking density as detection indicator, the accuracies of mineral drugs and their calcined products were investigated by sealing wax densimetry compared with direct densimetry, and the method of density determination was optimized.

以密度为检测指标，考察直接密度测定法、封蜡密度测定法测定矿物药及其煅制品密度的准确度，优选密度测定方法。

Iron-based perovskite-type compounds modified by Cu, Zn, Ni were prepared through sol-gel process to investigate their catalytic activities of NO direct decomposition. XRD analysis reveals that the samples calcined at 750℃ are pure perovskite phase.

采用溶胶－凝胶方法合成了Cu，Zn，Ni改性的钙钛矿复合氧化物系列催化剂。X射线衍射分析表明，750℃焙烧的此类催化剂在掺杂范围内均具有钙钛矿基本结构。

The synthesized Mg2Al layered double hydroxide and its calcined product were characterized.

对合成的Mg2Al型层状双金属氢氧化物及其煅烧产物进行了表征。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。