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Study the Effect of Operating Temperature on Performance in Dry Scroll Vacuum Pump Open
The dry scroll vacuum pump is a kind of variable capacity dry vacuum pump that is applied in chemical, pharmaceutical, semiconductor, and scientific instruments. Analyzing the thermodynamic characteristics of the scroll vacuum pump and stu…
The Pumping Performance of a Multiport Hybrid Molecular Pump and Its Effect on the Inspection Performance of a Helium Mass Spectrometer Leak Detector Open
The multiport hybrid molecular pump is a new type of molecular pump that was specifically designed for use in helium mass spectrometer leak detectors. This pump enables the instrument to detect both downstream and counter-current leaks. Ac…
View article: Experimental Research on the Preparation of K2CO3/Expanded Vermiculite Composite Energy Storage Material
Experimental Research on the Preparation of K2CO3/Expanded Vermiculite Composite Energy Storage Material Open
Thermochemical adsorption energy storage is a potential energy utilization technology. Among these technologies, the composite energy storage material prepared by K2CO3 and expanded vermiculite (EVM) shows excellent performance. In this pa…
Effect of Loading Angles and Implant Lengths on the Static and Fatigue Fractures of Dental Implants Open
Mechanical properties play a key role in the failure of dental implants. Dental implants require fatigue life testing before clinical application, but this process takes a lot of time. This study investigated the effect of various loading …
Effect of Surface Modification on the Primary Stability of Dental Implants by Plasma Oxidation and Storage Treatment Open
Plasma oxidation could produce an oxidized surface, resulting in a graded TiO2−x film layer and significantly improving dental implant hydrophilicity and biocompatibility. Unfortunately, these features are gradually lost by the influence o…
Effects of Pulse Interval and Dosing Flux on Cells Varying the Relative Velocity of Micro Droplets and Culture Solution Open
Microdroplet dosing to cell on a chip could meet the demand of narrow diffusion distance, controllable pulse dosing and less impact to cells. In this work, we studied the diffusion process of microdroplet cell pulse dosing in the three-lay…
A Microfluidic Chip with Double-Slit Arrays for Enhanced Capture of Single Cells Open
The application of microfluidic technology to manipulate cells or biological particles is becoming one of the rapidly growing areas, and various microarray trapping devices have recently been designed for high throughput single-cell analys…
Design optimization of hydraulic turbine draft tube based on CFD and DOE method Open
In order to improve performance of the hydraulic turbine draft tube in its design process, the optimization for draft tube is performed based on multi-disciplinary collaborative design optimization platform by combining the computation flu…
Influence of a Scanning Radial Magnetic Field on Macroparticle Reduction of Arc Ion-Plated Films Open
Cathode spot motion influences the physical characteristics of arc plasma and the related macroparticles (MPs) in resultant films; these MPs limit the application of arc ion plating (AIP). In this paper, a scanning radial magnetic field (S…
Damping Properties of Arc Ion Plating NiCrAlY Coating with Vacuum Annealing Open
NiCrAlY coating was prepared on a stainless steel substrate by an arc ion plating machine and the annealing experiments were carried out at different temperatures using a tube furnace. The effects of annealing temperatures on the morpholog…
A Numerical Research of Herringbone Passive Mixer at Low Reynold Number Regime Open
Passive mixing based on microfluidics has won its popularity for its unique advantage, including easier operation, more efficient mixing performance and higher access to high integrity. The time-scale and performance of mixing process are …