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- The effect of pre oxidation of the Kovar alloy Fe Ni Co on the resulting glass Kovar seal has been studied using metallography, XRD and SEM. 采用金相、 XRD、 SEM观察分析了 Kovar合金 (铁镍钴合金 )氧化膜的连续性、厚度对封接件的透气率、抗拉强度的影响。
- In this paper, decarbonization of silicon carbide platelets by using a novel rolling oxidation furnace was studied. 采用旋转式氧化脱炭炉这一新设备对碳化硅晶片的氧化脱炭进行了研究。
- The oxidation weight loss rate of binderless C/C composite prepared by in situ carbonization of pre oxidized fibres(PAN) was tested in the air,at 0.1 MPa,from 673 K to 973 K using thermo weight analysis method. 采用恒温热重法测定了在空气中 ;0 .;1 MPa、673 K到 973 K下预氧丝 (即预氧化聚丙烯腈纤维 )原位炭化无粘结剂 C/ C复合材料的氧化失重率 ;
- The pre oxidizing treatment could retard the nodular corrosion, but could not prevent the Zr4 tube from the nodular corrosion. 预生膜能起到延缓疖状腐蚀的作用,但不能阻止疗状腐蚀产生。
- Keywords sulphide ore;pre oxidation;glassing reagent;XRF; 硫化物矿;预氧化;玻璃化试剂;XRF;
- The fire( furnace) has burnt itself out. 炉火因燃料烧尽而熄灭了。
- Keywords refractory gold concentrate;bacterial pre oxidation;ferrobacillus sulfooxidans; 难浸金精矿;细菌预氧化;氧化铁硫杆菌;
- A furnace that manufactures producer gas. 煤气发生炉制造发生炉煤气的炉子
- The walls of the furnace are under repair. 炉壁正在修理。
- Would you please fire the furnace? 你去给炉子添加燃料好吗?
- It's like a furnace in here can we open a window? 这里热得像个火炉--咱们打开窗户好吗?
- It's my son's duty to damp down the furnace every evening. 每天晚上封炉子是我儿子的任务。
- Cook the pie for 20 minutes in a pre heated oven. 在经过预热的烤箱里烘烤馅饼20分钟.
- The pre - christmas period be always very busy . 圣诞节前这一段时间总是很繁忙的。
- oxidation furnace 氧化炉
- Just pre the switch on your arm rest. 您按一下扶手上的那个开关就行了。
- They are well pre pared and never improvise. 他们总是有备而来,从不临时草率从事。
- Oxidation involves the transfer of electrons. 氧化过程涉及电子的转移。
- Q: Do you work well under stre or pre ure? 在压力下你能正常工作吗?
- This mixture is then feed into a blast furnace. 将此混合料送入高炉。