bf造句
61. The issue introduces the performance of blast furnace slag and test results of dry-mixed mortar mixed with the BF slag as fine aggregate.
62. It was suggested that the technical process of ironmaking without slag hole in BF should be extended.
63. Carburization of molten iron in the dropping zone of BF has been studied. The results show that there are many factors affecting the carburization of molten iron.
64. The frequency control of motor speed is used for alternating current motor of main winch on No1 BF charging system, so that it is possible to carry out control of skip moving speed.
65. By introducing into the "BF"model floatation equipment, replacing the old technology with the new one, it completes the floatation by the once corse and twice well floatation technique.
66. Complying with North American and International standards, including NEMA, IEC, CSA, and CE, the BF series allows for worldwide acceptance, a true total solution for our global customers.
67. Systematic study on the metallurgical properties of low-titania BF slag, such as "thickening", viscosity, temperature of meltability, stability and desulphurizing ability has been made.
68. Optimization experiments for burden distributing parameters provide more appropriate process parameters of burden distribution for BF operation.
69. An analysis of used blast pipe refractory of No. 5 BF after 16 years campaign life is given in this paper.
70. Simulation studies have been carried out on the cold blast distribution in the internal combustion stove of No. 4 BF at Anshan Iron and Steel Corp by application of 3-D fluid flow software.
71. The pile top which mainly consists of fine burden can be formed when the burden is sent into BF top charge container .
72. B factor ( BF ) in thyroid function hyperfunction sickness blood serum content at present rare report.
73. The dopant profiles in silicon sample implanted by BF 2 are measured using secondary ion mass spectrometry (SIMS) and spreading resistance probe (SRP) techniques.
74. The results show that the life of metal structure cannot be influenced after using the coke treated by passivator solution in BF.
75. The model of partical reaction, section balance of heat and materials can not fit in quick changes of condition of BF.
76. A stepwise multiple linear regression analysis showed that HDL - C, FPG, WC , BF % enter the regression equation.
77. It is a conclusion from the experimental production of blast furnace and don t intensifies smelting when extend active zone along vertical of BF.
78. ABSTRCT The BF type and BFP type mechanical drive for heavy rotary equipments have being developed.
79. I mentioned recently that BF did the preliminary budget per person, and came out to $9700 per person for our trip which includes food, lodging, transportation and flights but not personal shopping.
80. During the capital repair of the No. 1 sintering machine, stocking sinter was used as BF burden of 41% at Meishan Steel.
81. This paper introduces new technologies adopted in the renewal of No. 2 BF of Shougang Corp. , blowing-in operation and recent production results.
82. It was suggested to evaluate the extent of BF intensification by representing the bosh gas index in nomograph, and the direction to further intensify the BF was described.
82. Wish you will loveand make progress everyday!
83. The method measuring the erosion resistance of BF carbon brick in molten iron has been researched by simulating BF hearth operation condition.
84. The proportion of pulverized petroleum coke injection must not be too high by comprehensive consideration of transportability and sulphur load of BF.
85. The pressure testing and washing scheme of circular water tube of BF body is worked out in detail.
86. By analyzing BF operation data, it was proved that the limitative factor of BF operation intensity is the gas permeability of bosh(bosh gas nidex).
87. The erosion depth in the hearth of No. 8 BF were determined before blow-down in it's 1st relining, and the salamander-taphole was positioned reasonably and the salamander as tapped successfully.
88. The way to transform boiler into burning BF gas one is put forward in this paper, which solves how to keep the boilers in normal operation by supplying BF gas directly to boilers without gas holder.
89. Techno-economic indicators such as coke ratio equivalent and utilization factor have been improved based on finding charge rules of bell-less BF top, optimizing operating and adjusting tuyere layout.
90. Wear mechanism and anti-wear measures of BF carbon brick are introduced in this pa- per, the developing trend and property enhancement are summarized and reviewed.
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