熔块的

In dephosphorising and desulfurizing process, fusing block of soda and sodium sulfate is released on the surface of molten iron at first and then remain fusing agent, with the formation of subglobular, is jetted into molten iron by submersible blowgun.

为进行脱磷和脱硫，先向铁水表面投放碳酸钠与硫酸钠的熔合块，剩余量的熔剂以接近于球状的形态用潜入式喷枪喷吹入铁水之中。

The reducibility and meltability of different burden composition has been studied.

通过对湘钢现行各种炉料结构的熔滴性能和还原性能试验研究，表明湘钢合理的炉料结构是采用75%～80%的熟料率并配加15%～20%的高品位天然块矿。

The invention relates to an electrochemical method for preparing ultra-fine tantalum powder, wherein it uses the mixture slat flux with CaCl2 or CaCl2 as electrolyte; composites Ta2O5 powder/block with metal collector as solid cathode; uses graphite or inertia anode as anode; uses reference polar to control the electrolysis level, under inertia gas to electrolyze at 500-1000Deg. C; and the electrolysis time should make electrolysis electricity reach needed amount; reduces Ta2O5 into ultra-fine metal tantalum powder.

本发明涉及一种超细钽粉的电化学制备方法，以CaCl2或者含有CaCl2的混盐熔体为电解质，将Ta2O5粉末或块与金属集流体复合作为固态阴极，以石墨或惰性阳极作为阳极，用参比电极控制电解电位在惰性气氛保护下进行电解，电解温度控制在500-1000℃，控制电解时间使电解电量到达到理论所需电量及以上，将五氧化二钽电化学还原为超细金属钽粉。

Dalian University of Technology,Dalian 116024, China）Abstract: To accurately analyze the eliminative effect of high frequency electromagnetic field on the nonmetallic inclusions in liquid metal, the electromagnetic eliminating experiments were made with 100, 50 and 10 μm primary Si produced by Al-Si alloys with Si content of 18%, 12.6% and 10% respectively, and was used to simulate the nonmetallic inclusions.

摘 要：为了更准确地分析高频交变电磁场对金属熔体中的非金属夹杂物的去除效果，分别利用硅含量为18%、 12.6%和10% 3种铝硅合金所生成的尺寸为100、 50和10 μm的硅块来模拟非金属夹杂物以进行电磁净化实验研究。

During fire arised, the bags outside carbonizes and the inner material will expand immediately and form a blockage layer to retard fire and smoke spreading.

火灾发生时，包体的表皮碳化而包内物受火立即膨胀，使独立的包体互熔成大的整块，具有良好的隔热性、严密性，可阻止火灾的蔓延和烟雾的传播。

A slipped disc occurs when the jelly-like disc of cartilage that acts as a cushion between two vertebrae in the spine, slips or prolapses so it is pressing on the nerves causing the muscles of the back to go into spasm.

椎间盘脱出是由于脊柱两块椎骨中的起缓冲冲击作用的胶状椎间盘软骨发生滑动或脱垂时，压迫椎管内神经引起后背痉挛。在严重的情况下椎间盘软骨不得不通过手术的方法移走，在一些情况下脊柱的骨头被熔合了避免进一步的移动。

Glass industry: molten pool were lining insulation, burner block; kiln construction: hot face refractories, the back of heavy refractory lining, expansion joints; light industry: Industry and domestic boiler combustion chamber liner .

玻璃行业：熔池被衬隔热，烧嘴块；窑炉建筑：热面耐火材料，重质耐火材料的背衬，膨胀缝；轻工业：工业与家用锅炉燃烧室的内衬。

The results show that the CNTs are dispersed effectively by bell jar immersing precast block casting. The maximal tensile strength and the elongation of the AZ31/CNTs composites are enhanced by 41.3% and 119.4%, respectively, and the elastic modulus and micro-hardness are also raised by 67.8% and 66.9%, respectively, when compared with those of the as-cast AZ31 Mg alloys. The CNTs can greatly refine the grains of the composites, playing a good role in reinforcing the matrixes of AZ31 Mg alloy. The fracture sections of the composites mainly consist of dimples and prisms, which demonstrates quasicleavage fracture modes.

结果表明：钟罩压块法可以有效地将碳纳米管分散到镁合金熔体中；CNTs对AZ31镁合金的力学性能有较强的增强效果，与本研究中的铸造AZ31合金相比，AZ31/CNTs复合材料的最大抗拉强度和伸长率分别提高41.3%和119.4%，弹性模量和显微硬度分别提高67.8%和66.9%；CNTs对AZ31镁合金基体晶粒的细化作用显著，与镁基体界面结合较好；复合材料试样断口形貌由韧窝和撕裂棱组成，呈现准解理断裂特征。

The results show that the CNTs are dispersed effectively by bell jar immersing precast block casting. The maximal tensile strength and the elongation of the AZ31/CNTs composites are enhanced by 41.3% and 119.4%, respectively, and the elastic modulus and micro-hardness are also raised by 67.8% and 66.9%, respectively, when compared with those of the as-cast AZ31 Mg alloys. The CNTs can greatly refine the grains of the composites, playing a good role in reinforcing the matrixes of AZ31 Mg alloy. The fracture sections of the composites mainly consist of dimples and prisms, which demonstrates quasi- cleavage fracture modes.

结果表明：钟罩压块法可以有效地将碳纳米管分散到镁合金熔体中；CNTs对AZ31镁合金的力学性能有较强的增强效果，与本研究中的铸造AZ31合金相比，AZ31/CNTs复合材料的最大抗拉强度和伸长率分别提高41.3%和119.4%，弹性模量和显微硬度分别提高67.8%和66.9%；CNTs对AZ31镁合金基体晶粒的细化作用显著，与镁基体界面结合较好；复合材料试样断口形貌由韧窝和撕裂棱组成，呈现准解理断裂特征。

Although limestone and clinker samples have close work index values 13.53 and 13.69 kWh/t, respectively, they have demonstrated entirely different characteristics in the selection function and the breakage function model parameters.

虽然石灰石和熔结块样品有，分别地，接近的工作索引评价 13.53 和 13.69kWh/t，他们已经示范在选择功能和破坏功能的完全不同的特性做模型叁数。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。