查询词典 calcining

Therefore, through the thermodynamic analysis and calculation of calcining active calcareousness rotary kiln in Pan Zhihua Steel Factory, the relationships among rotary kiln efficiency, output and gas-fired quantity could be concluded.

因此，本文通过对攀钢煅烧活性石灰回转窑进行了热力分析计算，得到了回转窑效率、产量、燃气量等之间的关系，通过对各影响参数的了解，可以掌握回转窑的热工制度，同时也可以掌握熟料的煅烧状况。

The paper analysed in detail the factors affect the fuel burning in calciner and the effect of CO2 concentration on meal calcining rate , and brought forward suggestion for design, alteration and operation.

详细分析了影响燃料在分解炉内燃尽的因素和分解炉CO2浓度对生料分解率的影响，针对烧无烟煤的分解炉的设计、改造和操作提出了针对性建议。

Meanwhile application of external re-circulation to calcining enhanced the thermal stability of calciner system. The required operating temperature inside a calciner may drop 30～ 50 ℃ by increasing recirculation ratio of 100％.

外循环方案有助于改善分解炉的热稳定性并降低分解炉的操作温度；在终分解率不变的情况下，物料循环率每增加100％，分解炉的操作温度可降低30～50℃。

Carbon-nitrogen co-doped titanium dioxide (TiO2) nanoparticles were synthesized by calcining titanium carbonitride powder in air at different temperatures.

采用TiCN粉末在空气气氛中不同温度下焙烧制得C-N共掺杂的纳米TiO2光催化剂。

The experiment results show that with calcining temperature rise the color of ferric red gradually deepened from mauve to chrysoidine ,morphology of ferric red also changed.

实验结果表明：随着煅烧温度的升高，铁红颜色逐步加深，由橘红变为紫红，铁红的形貌也发生了变化。

The coprecipitate precursor of La0.9Ba0.1Er0.85Mg0.18O3-α solid electrolyte material was prepared by microemulsion method and the dense ceramic sample was obtained by calcining and sintering the precursor.

采用微乳液法合成了La0.9Ba0.1Er0.85Mg0.15O3-α固体电解质材料的共沉淀前躯体，通过初烧和烧结制得致密的La0.9Ba0.1Er0.85Mg0.15O3-α陶瓷样品。

Calcining seed of rutile titanium dioxide was prepared at low temperature using metatitanic acid as raw material through alkaline hydrolysis,hydrolysis reaction,first washing,neutralization reaction,second washing and acid dissolution.

以偏钛酸为原料，经碱解反应、水解反应、一次洗涤、中和反应、二次洗涤、酸溶反应，低温下制备了高活性金红石型TiO2煅烧晶种，并将其用于盐处理过程，考察了晶种添加量和煅烧温度对TiO2晶型转化的影响。

The thesis calcines process by the fact that the laboratory high temperature Stove simulates the rotary kilns producing ascent K2SO4 adds amounts H3PO4,calcination time and the kiln head calcine the temperature specifically for four kind of the mass affecting a titanium dioxide calcines a parameter mainly, take that white degree, eliminates the color force , PH value and attracts a water yield as main quality index ,adopt the homogeneous sample to follow the parameter having carried out an optimization on specially appointed composition and slanting mass metatitanic acid calcining the best calcination having tested, gaining a group of synthetical quality index.

本论文通过实验室高温炉模拟生产现场回转窑煅烧过程，针对影响钛白质量的四种主要煅烧参数K2SO4加量、H3PO4、煅烧时间和窑头煅烧温度，以白度、消色力、遮盖力和吸油量为主要质量指标，采用均匀是要法对特定组成和质量的偏钛酸进行了优化煅烧试验，获得了一组综合质量指标最好的煅烧参数。

Self-made tungsten trioxide (WO_3) by calcining ammonium paratungstate was selected as the raw material to produce ultrafme and homogenous tungsten powder by oxidation-reduction method.

通过研究，得到如下结论：(1)本研究选取的三氧化钨原料，通过氧化—还原法(4次氧化5次还原)是可以制备出超细钨粉的；所得金属钨粉的平均粒度约为0.38μm。

In order to investigate the catalytic performance to remove trace alkene from aromatic hydrocarbon, FTIR and XRD were used to analyze the character of catalysts with different contents of phosphotungstic acid and at different calcining temperature.

采用的催化剂以分子筛和磷钨酸为活性组分、氧化铝为载体，考察其脱除芳烃中微量烯烃的催化性能。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。