煅烧

The results show that: the fillers of SiO_2 based investment consist of SiO_2,Al_2O_3 and MgO,and the binder is NH_4H_2PO_4;for SiO_2 based investment,the bulk density and the compression strength decrease,the apparent porosity and the thermal expansion increase,when the specimens are heated to 900 ℃;the fil.

结果表明：氧化硅系包埋料的骨料是氧化硅、氧化铝、氧化镁，结合剂为磷酸二氢铵，其900℃煅烧后显气孔率增加，体积密度下降，耐压强度降低，热膨胀增大；氧化铝系包埋料的骨料是氧化铝和氧化镁，结合剂为磷酸二氢铵，其900℃烧后显气孔率增加，体积密度下降，热膨胀变化不大；氧化镁系包埋料的骨料是氧化镁和氧化铝，结合剂是铝酸钙水泥，其900℃烧后耐压强度明显降低，热膨胀明显增大。

The company equipped with nine-flame path pot calcinatory,fixed vertical vibrating former,3000L kneader,new model energy-saving baking furnace,special working lathe,CNC lathe,and owns a comprehensive quality testing centre and supporting office building.

本公司有九火道罐式煅烧炉，固定立式振动成型机，3000L混捏机，新型节能环保焙烧炉和专用加工车床、数控车床等先进设备、综合质量检测中心及配套办公楼等设施。

As it is difficult to observe the calcine status and to colligate and analyze lots of craftworks parameter in time, and to note and contrast well and truly abundant data in the kiln, it is necessary to carry out detection online continuously and real time aiming to the material quantity and temperature in the cement kiln, utilizing multimedia technology which links the theory of computer and image-disposal and radiate diathermancy.

针对水泥回转窑生产中难以定量观察封闭窑体内的煅烧状况；难以及时综合分析大量的工艺参数；难以准确记录对比大量数据等问题，利用多媒体技术将计算机与图像处理理论、辐射传热理论相结合，实现连续实时对水泥回转窑烧成带物料量和温度的在线检测。

The results: the phase transferring range of TiO2 is between 600-750℃; with the doping of tourmaline, the UV-VIS adsorption spectrum of Nd/TiO2 was basically not affected, and showed a gradual Einstein shift with the increase of calcined temperature between 300-750℃; OH intensity of Nd/TiO2 could be enhanced both in irradiation and in no irradiation when tourmaline was added in it; the doping of 0.6% tourmaline led to the best photocatalytic activity of Nd/TiO2 and the best photocatalytic effect appeared when calcined at 600℃.

结果发现TiO2的相变转化区间在600~750℃范围内；电气石掺入对Nd/TiO2材料的光吸收范围基本没有影响，在300~750℃范围煅烧后，随温度升高UV-VIS图谱有逐渐红移现象；电气石的加入使得Nd/TiO2材料在光照及未光照条件下都起到增强OH强度的作用；在Nd/TiO2材料中掺入0.6%的电气石获得最好的光催化活性，600℃下煅烧光催化效果较优。

On the view of crystallography, the forming process of crystal structure of MgO during the burning of magnesite and the effect on its chemical activity were discussed.

讨论了菱镁矿烟烧过程中MgO晶体结构的形成过程以及对MgO活性的影响，当菱镁矿的煅烧温度低于800℃时，由菱镁矿的晶体结构逐渐转变形成的MgO晶体结构中存在较多的缺陷，赋予MgO高的化学活性，这些缺陷位置是其与MgCl_2水溶液进行化学反应形成5.1.8相的物化活性点。

The effect of 10% excess PbO addition on the phase transformation from pyrochlore to PbMg(subscript 1/3Nb(subscript 2/3)O3 was studied.

研究了10%过量的PbO对煅烧过程中烧绿石相向铁电相的转变作用，并在700℃锻烧5h条件下制备了不含烧绿石相的PbMg(下标 1/3Nb(下标 2/3)O3-CoFe2O4固溶体。

The main products are: aluminum industry anode baking furnace, cathode roaster, electrolytic aluminum melting furnace, Calciner low creep, low porosity series of products, metallurgical industry with high-power electric stove top products, large and medium-sized steel ladle series of products lining package .

主要产品有：铝工业阳极焙烧炉、阴极焙烧炉、电解熔铝炉、煅烧炉用低蠕变、低气孔系列制品、冶金工业大功率电炉用炉顶制品、大中型钢包用钢包衬系列制品。

In this dissertation, novel solution routes have been developed to prepare tungsten trioxide and tungstate nanomaterials with all kinds of morphologies using low-cost, facile sodium tungstate as raw material.

利用一种简单的方法制备了钨前驱体的中空纳米球，然后煅烧此前驱体得到了三氧化钨纳米中空球，在煅烧过程中没有破坏它的形貌。

Because calcining under high temperature is the key whenimplementing " three-high rates" composition,so we must use advanced technical equipments to ensure improvement of rates. Using this way,we can enhance ISO strength of clinker.

高温煅烧是实施&三高&配料方案的关键所在，因此，必须采用先进的工艺设备(比如第三代空气梁篦冷机和先进的四通道煤粉燃烧器)来确保煅烧温度的提高，这样才能有效的提高熟料ISO强度。

On base of liquid synthesis, the influence of various adulterations on calcination of hydrous titanium dioxide is investigated and the connection of various calcination programs and performance of titanium white is explored.

在液相合成的基础上，实验研究了不同掺杂条件对水合二氧化钛煅烧过程的影响，探索了不同煅烧程序与钛白性能之间的关系，制备出了性能优良的钛白原料，可供进一步加工成化纤钛白。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。