Materials which could be made by other methods but for which the powder metallurgy technique may be more convenient or cheaper. 虽然可以用其他方法制造,但用粉末冶金制造更为方便、更为便宜的产品。
A quantitative packer with negative pressure valve port relates to a powder packer technique. 负压式阀口定量包装机涉及一种粉料的包装机技术。
Production of high grade cement by ultra fine powder technique 应用超微粉技术生产高标号水泥
We study the ignition and stable combustion mechanism of coal powder, and assure the influence of key factors to the combustion stability, and analyse the new progress of coal powder combustion technique; 研究了煤粉着火稳燃机理,确定了影响锅炉燃烧稳定性的因素,分析了煤粉燃烧技术的新发展;
Powders of slag and limestone with the average size of about 3~ 9 μ m were made by ultra fine powder technique. 应用超微粉生产技术制备平均粒度为3~9μm左右的超细矿渣和石灰石微粉。
Measuring the Corrosive Sulfur in Petroleum Fractions by Copper Powder Corroding Technique 用铜粉腐蚀法测定石油馏分中腐蚀性硫的含量
Study of Removing Powder Technique for Beforehand Gelatinizing 预涂覆膜除粉技术的研究
Ultrafine diamond reinforced copper composite was prepared by powder metallurgy technique, and effects of diamond fraction on density, electrical conductivity and hardness were investigated. 以超细金刚石粉为原料,用粉末冶金法制备了组织均匀的弥散强化铜基复合材料,研究了在一定工艺条件下增强相含量对复合材料密度、电导率和硬度等性能的影响。
Finally, a comparison between the coke ratio of the Japanese modern blast furnaces with those of SISC's blast furnace is given to show the superiority of the BF coal powder injection technique and its future prospect. 最后,通过用首钢高炉的焦比与先进的日本高炉焦比的对照分析,说明高炉喷吹煤粉技术的优越性,并展望了此项技术的发展前景。
In-situ Synthesized Fe-VC Composite With Powder Metallurgy Technique 粉末冶金原位合成Fe-VC复合材料
Effect of Ultrafine Powder Technique on Absorption and Distribution of Ermiao Pill 超细粉体技术对二妙丸体内吸收、分布的影响
The production process and semiproduct specifications in the corporation have been established based on the analysis of reduced iron powder production technique development in the world. 在分析研究国内外还原铁粉生产技术发展的基础上确定了本公司的生产工艺环节和半成品技术指标。
The properties of SiCp/ 2024Al composite fabricated by powder metallurgy technique were investigated. 本文对粉末冶金法制备的SiCp/2024Al复合材料的性能进行了研究。
Casting-Powder Technique in crystallizer of sheet billet continuous-rolling 薄板坯连铸结晶器保护渣技术
In this paper some problems on the production of diamond segments with a powder metallurgy technique are discussed with an emphasis on the selection of diamond for this purpose, manufacture of metallic matrix and diamond segments. 本文讨论了用粉冶法生产金刚石刀头的几个技术问题,即金刚石选择、金刚石刀头的金属胎体和金刚石刀头的制造技术。
CONCLUSION Ultrafine powder technique promotes the absorption and distribution of Ermiao Pill in the body. 结论经超细粉碎技术处理的二妙丸在体内吸收、分布明显优于普通二妙丸,消除也较普通二妙丸快。
Effect of ultra-fine powder technique on dissolution rates of andrographolide and dehydroandrographolide in Andrographis paniculata 超微粉体技术对穿心莲药材中穿心莲内酯及脱水穿心莲内酯溶出率的影响
Fabrication of Pure Iron Strips by Direct Powder Rolling Technique and Magnetic Properties 粉末轧制法制备纯铁带材及其磁性研究
The metal-nitride bonded slide plate was developed by means of the powder metallurgical technique and nitriding sintering process, using corundum as aggregate and metal aluminum as main matrix. 以刚玉为骨料,金属铝为主要基质,利用粉末冶金工艺,氮化烧成,制成了具有金属陶瓷性能的金属-氮化物结合滑板。
The NiAl intermetallic compound and its alloy were prepared by Self-reaction High-temperature Synthesis technology and powder metallurgy technique. 采用自反应高温合成技术及粉末冶金工艺制备了NiAl金属间化合物及其合金。
Repair of turbine rotor by adopted oxygen acetylene flame spraying alloy powder technique 采用氧-乙炔焰喷涂技术修复汽轮机转子
Some problems on the production of diamond segments with a powder metallurgy technique 用粉冶法生产金刚石刀头的几个技术问题
The low cost SiC/ Ti composites were prepared by a powder cloth technique. 用粉末布法制备了低成本SiC/Ti基复合材料。
The damping property of the metal matrix composite 6066Al/ SiC_p fabricated by the powder metallurgy technique is studied with the ultrasonic method. 利用超声法研究了粉末冶金工艺制备6066Al/SiCp复合材料的阻尼特性。
This article introduces a new manufacture process of the sintered mould for matrix PDC bits by using laser rapid modeling technique, rubber mold forming technique and kaolin powder modeling technique. 探讨了一项利用激光快速成型技术、胶模成型技术、陶土粉成型技术制造PDC钻头烧结模具的新工艺。
A kind of aluminium-matrix composite reinforced with staple-fibre alumina was trial-produced, all materials taken from China. Fly ash strengthened aluminium-matrix composite was prepared using powder metallurgy technique. 利用国内现有的原料制备出了氧化铝短纤维增强铝基复合材料。采用粉末冶金法制备粉煤灰增强铝基复合材料。
OBJECTIVE To investigate into the effect of the ultrafine powder technique on the absorption and distribution of berberine in Ermiao Pill in the body. 目的探讨超细粉体技术对二妙丸中指标成分小檗碱在动物体内吸收、分布的影响。
Development of powder injection technique in our country 我国喷射冶金技术的发展
In the paper, ND reinforced copper matrix composite ( ND/ Cu) was prepared by powder metallurgy technique. 本文采用纳米金刚石作为弥散强化相,用粉末冶金法制备了综合性能较好的铜基复合材料(ND/Cu),重点研究了纳米金刚石的石墨化转变、ND/Cu复合材料的性能以及相应的强化机制。