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121, Furnace acid is made by reducing phosphate rock with loke in an electric furnace.

122, The invention relates to a furnace (1) for producing a discharge lamp, comprising an outer furnace wall.

123, Hydrogen degassing efficiency could be improved by optimizing the layout of porous plugs in holding furnace and improving the compatibility between porous plugs and sur...

124, The combustion mechanics and the preparation method of the emulsified heavy oil were introduced, and the combustion result of the heavy petroleum in the ceramics tunnel furnace was discussed.

125, OBJECTIVE:Study the feasibility of using an alternating magnetic field from induction heating furnace to heat the NITI stent.

126, Why did these blast furnace produce great progress in short - term P?

127, The heat source may be steam, heat conduction oil, electricity or coal ( oil ) hot air furnace.

128, Production tests show that reasonable knotting, drying and fritting technology of rammed lining rises the furnace life significantly.

129, In this paper, an electrode regulator for furnace of inverter controlled by a microcomputer system structure, its working principle and fuzzy algorithm are introduced.

130, PB films are stored near to bending furnace ( high temperature ).

131, On the basis of a hypothesis that the turbulent flow in a tangentially fired boiler furnace assumes an isotropic character obtained is the eigenfrequency of various points within the furnace.

132, Singled bottom or capsuled bottom available , suitable for furnace, induction cooker[sentencedict.com], gas cooker and gas furnace.

133, The specimen was heated and burnt in oxygen fluid in high-frequency induction furnace. Carbon in specimen was transformed into carbon dioxide, and then determined by infrared absorption method.

134, According to technique of image pre-processing and feedback control and radiated characteristic of furnace, the model, working waveband and parameters of CCD is settled.

135, SEM observation showed that the preform particles become smooth from sharp angle after baking in a furnace, and the interlace area between two particles is larger and changes smoothly.

136, The connection device reduces requirements on the thickness of a furnace wall and materials performance, so production costs is reduced.

137, Direct heating in an electric furnace is the dominant commercial practice.

138, COREX process has been developed by Voest - Alpine Industrieanlagenbau, austria, as an alternative to Blast Furnace.

139, The unwed woman from Altona spent the week in a blast furnace.

140, A furnace in which pig iron is converted into steel by the Bessemer process.

141, The mathematical model in heating furnace is set up for calculating billet tapping temperature according to billet heterogeneity, specification and opening rolling temperature.

142, Blast furnace volume must be decided by burden condition and coke quality.

143, It is a conclusion from the experimental production of blast furnace and don t intensifies smelting when extend active zone along vertical of BF.

144, To smelt iron ore in a blast furnace can obtain iron.

145, In this paper, the determination of trace plumbic in water by graphite furnace atomic absorption spectrometry using tantalum coated graphite tube is reported.

146, The progress of cupola and induction furnace melting techniques of cast iron in Japan was introduced.

147, It is electrical fused in an arc furnace from aluminum oxide as raw material.

148, Take it down to the basement and throw it into the furnace. ".

149, Reformation of nitrogen seal of blast furnace gas compressor is introduced.

150, The application of Pentex combustor for aluminium melting and holding furnace is introduced. And some valid measures to prevent the problems appeared in using are given.