采用液相烧结法将爆炸压实后的钢结硬质合金粉末复合在碳钢表面，成功获得覆层材料。
Steel-bonded cemented carbide powder processed by explosive compaction was successfully bonded to the surface of carbon steel through liquid phase sintering.
目的：研究带骨块的肌腱和肌腱结移植物嵌压固定法重建前交叉韧带的初始固定效果及组织学转归。
Purpose: To investigate the initial fixation effect and histological outcome of anterior cruciate ligament ( ACL) reconstruction with tendon knots and bone-tendon autograft implant fixation.
采用液相烧结法将爆炸压实后的WC钢结硬质合金粉末复合在碳钢表面，对不同烧结温度下的界面组织和抗剪强度进行了研究。
WC steel-bonded cemented carbide powders being compacted by explosive compaction were bonded to the surface of carbon steel using liquid phase sintering.
提出了常压重油再脱盐及优化操作条件等行之有效的预防结盐的措施。
Effective measures for prevention of salt deposition such as re-desalting of atmospheric residue and optimization of operating conditions etc. were proposed.
渣油换热器结垢导致常压装置换后终温下降，燃料消耗增加，同时也增加了换热器的清洗难度。
The scaling in residuum heat exchanger will make the final temperature drop after heat exchanging, and fuel consuming increase. It also increases the difficulty in cleaning heat exchanger.
最后，还提出了着火、升火和压火、结渣、固硫等几个值得关注的问题。
Some considerations of ignition, firing and banking, slagging and sulfur solidifying are also given in the paper.
温度越高，发射结正向压降v _ (BE)变化相同数值所对应的输入电流i_f的变化越小。
The temperature is higher, the change of input current I_F according to the same change in value of the base-emitter voltage V_ (BE) is smaller.
本发明合金制备方法：采用粉末冶金方法即配料、混料压坯、预结、烧结制成合金。
It is prepared through a powder metallurgy process including the steps of compounding material, mixing, pressing blank, pre-sintering and sintering to form the alloy.
本发明合金制备方法：采用粉末冶金方法即配料、混料压坯、预结、烧结制成合金。
It is prepared through a powder metallurgy process including the steps of compounding material, mixing, pressing blank, pre-sintering and sintering to form the alloy.
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