熔化

And the denaturization"s melting property is better than the former one, then it"s propitious to denaturize the final slag quickly.

并且其熔化性优于原改质剂，有利于对终渣快速改质，保证了改质后熔渣的均匀性，有利予溅渣护炉效果的提高。

The smelting of stainless steel has been developed by using powder injection process for desiliconization,dephosphorization and desulphurization of hot metal with pretreatment device,a 30 t EBT UHP EAF for smelting iron alloy and partial scrap,a 75 t K-OBM-S top and bottom combined blown converter and VOD refining at Taiyuan Steel.

太钢开发了通过预处理装置采用粉剂喷吹法对铁水进行脱硅、脱磷和脱硫；以30 t EBT UHPEAF熔化铁合金和部分废钢、75 t K-OBM-S顶底复吹转炉和VOD精炼的冶炼不锈钢工艺，生产能力已达50万t/a。

Critical C/Fe ratio as a new concept has been put forward in this paper, when the amount of carbon adding into pellet large than critical C/Fe ratio, it will results that the S% of DRI goes beyond the criterion so that EAF refuse to use it, when less than critical C/Fe ratio, it will accelerate reduction and desulphur.

文章根据热态DRI的再氧化机理，提出了一种利用半熔融密封料覆盖反应罐口的防再氧化理论，在还原温度时半熔融密封料熔化成液相，将罐口密封，反应罐冷却时，这层半熔融密封料凝固并和罐壁紧密结合，阻止氧化性气体的侵入，达到防氧化的目的。

The thermal decomposition of the copper acetate dihydrate in a static air atmosphere was investigated by TG-DTG techniques.

用 TG-DTG 和DSC研究了TNPG·2/3H2O的热分解过程，在10℃·min-1的升温条件下，其熔点为167℃，有两个吸热阶段，有两次质量损失过程，在熔化时剧烈放热分解。

The influence of SiO2, Fe2O3 on the thermal conductivity, melting point of risers covering flux were studied in the paper and the effect of dilative graphite on expansibility and heat-insulating property were also investigated. The high temperature microstructures and the thermal insulation mechanism were researched by scanning electron microscope.

在综合硅酸盐相图理论知识及大量国内外研究资料的基础上，着重研究SiO2、Fe2O3对保温冒口覆盖剂的导热系数、熔化温度的影响，以及膨胀石墨对冒口覆盖剂膨胀性和保温性能的影响，并利用扫描电镜分析了冒口覆盖剂高温烧结微观组织形貌及其保温机理。

Inflorescence capitulate, subtended by 4 large showy petaloid bracts; fruit of each inflorescence fused, forming a compound drupaceous berry.

头状的花序，以4年被包着大艳丽苞片；每花序的果熔化，形成一种化合物核果状浆果。

Its subject coverage includes: adhesive bonding, welding, electrofusion, diffusion bonding; process parameters; properties of joints; and testing methods.

它的主题涉及的范围包括：粘结、焊接、电熔化、扩散粘结；过程参数；联接特性；测试方法。

All glass-ceramics with different compositions can have fine equiaxial crystalline microstructures and low thermal expansion coefficient.

玻璃的熔化温度和玻璃晶化峰温度及转变温度不断降低。

When the amount of hydrochloric acid added in hydrolysis process of aluminum ethoxide was relatively high, the formed AlCl〓 could enhance the self-pulverization of fibrillar γ-AlOOH powders during its dehydration process and lead to the formation of amorphous ultrafine alumina powders with the particle size of 3～5nm, which could melt and become glass like at 500℃, and then become spherical by crystallization.

当盐酸与乙醇铝的摩尔比从0.0增加到0.04时，粉末成球温度从1200℃降到500℃；在高酸量时形成的AlCl〓，能促进γ—AlOOH脱水时的自粉碎效应，生成无定形的超细Al〓O〓粉末，粒径为3~5nm，在500℃经熔化形成玻璃态，再晶化成球，而在其它情况下，粉末靠收缩经表面扩散方式成球。

In the highheating rates, Al nanopowders were heated above 560℃rapidly, and then the oxidize shellcracked and combusted due to the fusion of the core part Al. This oxidation process wasacute, and had only one phenomenon of exothermal and mass gain.

在高加热速率下，纳米铝粉温度迅速被加热到560℃以上，芯部的铝熔化造成氧化铝壳层的破裂燃烧，氧化反应剧烈，仅有一次放热和质量增重现象。

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。