煅烧

We produce the high quality of Fushun Plant calcined petroleum coke is to create high-quality and high-power electrodes necessary for raw materials, its characteristics are more obvious in the order, the conductivity of the products has increased, the quality of its consistency than other oil Coke, and can guarantee that 100 tons to 10,000 tons of structural consensus, it is another characteristic.

我们生产的抚顺二厂优质煅烧石油焦是制造优质和高功率电极所必须的原材料，它的特点是有比较明显的顺序性，对制品的导电性有所提高，它的质量一致性比其他石油焦好，可以保证100吨到10000吨的结构一致，是它的另一个特点。

The prepared powders were characterized by XRD, UV-Vis, FTIR, N_2 adsorption, Fluorescence spectroscopy, etc. N-doped TiO_2 evidently shows its absorbance shoulder shift into visible light region. Moreover, N-doping retards the transition of TiO_2 from anatase to rutile type as well as restrains the growth of the crystal size which leads to less decrease of surface area. These characteristics are considered to benefit the photoactivity of TiO_2; When all the samples were applied to the photodecomposition of Methylene Blue under visible light(λ＞400 nm), the N-doped TiO_2 show an obvious superiority when compared to the undoped TiO_2, the active hydroxyl groups are found to play a important role in this high photoactivity; When the same experiment was performed under UV light, all the samples show the consistent sequence of photoactivity as in the visible light.

通过UV-Vis、XRD、BET、IR、FL等表征手段测试表明：掺氮不仅使TiO_2的光吸收区域拓展到可见光区，而且有利于延缓TiO_2晶相的转换，从而抑止了高温煅烧下所引起的晶粒增大以及比表面积的降低，且氮源浓度越高，此现象越明显，这些特征都有利于催化剂光催化活性的提高；在主波长大于400nm的可见光催化亚甲基蓝实验当中，掺氮TiO_2的光催化活性明显优越于未掺氮样品，亚甲基蓝在90min内达到88％的脱色率。

The gypsum is calcined and crushed to create Plaster of Paris refer Appendix X

生石膏经煅烧和粉碎制成熟石膏（参照附件X 速成墙的碳排放量，成分概述，生石膏的加工）。

Solid additives such as potassium carbonate and calcium carbonate would not have the same problems above, and also increasing the content of soluble silicon.

研究表明：将催化剂C_3及配比为5∶1～8∶1黑液与粉煤灰均匀混合后，先在电阻炉上进行干燥，然后在750～800℃马弗炉中煅烧10min即可制得有效硅含量≥30%的硅肥。

The results show that spherical BaHfO3Ce nano-powders are synthesized only at 900 ℃ for 2 h and the average diameter is about 15 nm with ammonia as precipitant.

结果表明：以氨水做沉淀剂在900 ℃煅烧2 h合成的BaHfO3Ce粉体形貌近似球形，平均粒径约15 nm。

The scheme of reducing furnace height to dismount the front rotary ring in the furnace was introduced in this article, which has been used in practice and reach the objective that the front rotary ring was dismounted and the concrete major beam keeps in good condition.

介绍了降低炉体高度拆装煅烧炉前滚圈的可行性方案，并通过实践检验达到无损建筑物混凝土主梁顺利拆装前滚圈的目的。

In this paper, La-doped TiO_2 photocatalysts were synthesized via an improved hydrothermal synthetic route without calcination step, and were characterized by XRD, UV-Vis, IR and BET. The effect of ratio of water to alcohol, dopant content and reaction temperature on TiO_2 crystalline phase, crystallinity, and photoactivity for degradation of Rh B were discussed in detail.

从制备的角度来说，避免高温煅烧过程来制备小粒径、高比表面积、高结晶度、高光催化活性的二氧化钛，同时使用更加价廉易得的原料，尽可能地简化反应步骤，成为一个很有意义的研究方向。

This paper studies the feasibility of predicting water absorption in nonglazed tiles of semidry molding using measurement of the tiles, forming pressure, firing paramter et al, and gives empirical formula.

研究了利用瓷砖尺寸、成形压力和煅烧参数等预测半干压无釉砖吸水率的可行性，并给出了实验式。

Soil composed of a mixture of sand, clay, silt, and organic matter.

由石灰石煅烧后的物质和粘土混合而成的粉末状建筑材料。

This paper presents an overview on three kinds of light soda ash calcination technology.

综述国内常用的三种轻质纯碱煅烧技术，介绍其工艺流程、主要设备及装置特点。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。