1.
Low pressure vaccum carburizing for Cr17Ni2 stainless steel
Cr17Ni2不锈钢低压真空渗碳工艺研究
2.
seibt rectifier
低压真空管全波整流器
3.
Experimental Study of Microscopic Water Displacement in Low-permeability and Low-pressure Reservoirs by Using Sandstone Slice
低渗低压油藏真实岩心薄片微观水驱试验研究
4.
Probing into Problems of Vacuum Pump for PSA Regeneration
变压吸附脱碳再生真空泵问题的探讨
5.
A space in which the pressure is significantly lower than atmospheric pressure.
真空般状态压强明显比大气压强低得多的空间
6.
Analysis of the sensitivity of carbon dioxide huff 'n' puff for fractured reservoirs with low permeability
人工压裂低渗透油藏二氧化碳吞吐因素敏感性分析
7.
Study in Consolidation and Seepage of Vacuum Combined Surcharge Preloading;
真空堆载联合预压法的固结与渗流研究
8.
Mould filling of low-pressure expendable pattern casting process for magnesium alloys
镁合金真空低压消失模铸造充型特征
9.
Introducing Vacuum Negative-pressure Technique and Reducing Coal Dust Problem in Fully Mechanized Caving Face
引进真空负压技术 降低综放面煤尘
10.
Problems in Vacuum Pump for PSA CO_2 Removal and Regeneration and Causes
变压吸附脱碳再生真空泵存在的问题及原因
11.
Having the lower osmotic pressure of two fluids.
低渗透的两种液体低渗压的
12.
For the low guality and high cost of wear structur al parts, especially gear wheel, the new technology of variable temperature and low-pressure carborization is indicated.
针对耐磨构件，尤其是齿轮等机械构件质量低和生产成本高的现状，提出变温低压渗碳新工艺。
13.
Water Level Lowing Technique Using Vacuum Electrical Point Well and Low Energy Dynamic Compaction on Soft Ground of Berth 5 and 6 of Shatian Port Zone of Humen Port
真空电渗井点降水及低能量强夯加固技术在软基加固中的应用
14.
Experimental Investigation of Mg_2B_2O_5w/AZ91D Composite Fabricated by Vacuum-Gas Pressure Infiltration Process;
真空气压渗流法制备硼酸镁晶须增强镁基复合材料的试验研究
15.
Preparation and Thermal Expansion Propertise of SiC_P/Al Composites by Vacuum Pressure Infiltration Precess;
真空压力浸渗法制备SiC_P/Al复合材料及热膨胀性能研究
16.
Design and Realize of the Measure and Control System for Metal Matrix Composites Manufacture by Extrusion Directly Following Vacuum Infiltration Process;
真空吸渗挤压复合材料工艺测控系统的设计与实现
17.
When“ hogging”( during start-up), the requirement is to lower the pressure as quickly as possible.
当“建立真空”时（动期间）要求是尽快降低压力。
18.
Research on Common Defects of Low-pressure Expendable Pattern Casting Process for Magnesium Alloy
镁合金真空低压消失模铸造常见缺陷分析