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- High quality preforms are important for discontinuously reinforced composites made by the pressure infiltration method. 摘要采用压力浸渗方法制备非连续增强复合材料需要高质量的预制块。
- Key technologys for a small amount AlSiC packaging hosing of T / R module,such as near-net perform, vacuum gas pressure infiltration and machining, are introduced. 本文介绍了小批量T / R组件封装外壳研制中的关键技术,如近净成型预制件技术、真空气压浸渗技术和机械加工技术。
- The strength of Mg-Li alloy can be increased by vacuum infiltration processing, pressure infiltration processing, foil metallurgy processing and powder metallurgy processing. 通过真空浸渗法、压力浸渗法、薄片冶金法及粉末冶金法都能不同程度提高镁锂合金的强度。
- Vacuum gas pressure infiltration 真空液相浸渗
- vacuum-adjustable pressure infiltration 真空变压力浸渗
- vacuum-gas pressure infiltration 真空气压浸渗
- Financial pressures are bearing down on them. 经济压力正在对他产生影响
- The pressures of city life forced him to move to the country. 都市生活的艰难迫使他迁往乡村。
- He listens to music as an escape from the pressures of work. 他听音乐以缓解一下工作的压力。
- Creativity is being strangled by financial pressures. 创造力被经济上的重重压力抑制住了。
- Pressures Infiltration 无压浸渗
- The holiday was a marvellous antidote to the pressures of office work. 那个假日是消除上班工作压力的灵丹妙药。
- Recharge from irrigation water infiltration. 灌溉入渗补给。
- At normal pressures steam condenses at 100℃. 在正常的压力下,蒸气在摄氏100°时凝结成液体。
- Flat seating faces for low and medium pressures. 适用于中低压力的平面阀座表面。
- Do not succumb to social pressures. 别屈服于社会压力。
- There are infiltration center on lava and agglomerates. 在熔岩或集块岩上有渗漏中心存在。
- How can anyone enjoy the pressures of city life? 怎么会有人喜欢都市生活的压力呢?
- The project was being whittled down into a guerrilla infiltration. 这个计划已缩小成一种游击战术式的渗入。
- ARE BOTH THE UD AND OD PRESSURES LESS THAN 75 PSI? 是否OD和UD的压力都小于5PSI?