搜索结果: 1-11 共查到“工学 low pressure”相关记录11条 . 查询时间(0.148 秒)
On-farm evaluation of low-pressure drip irrigation system for smallholders
low head system maintenance performance retrieving
2015/3/9
The aim of this paper was to evaluate the performance of a low-pressure drip system (LPS) for three years of service, to calculate the consumptive working time and costs of maintenance and laterals re...
Bench-Scale Assessment of Low Pressure Membrane Fouling: Characterization and Examination the Role of Organic Nitrogen Compounds
backwash constant flux fouling low pressure membrane NOM
2014/11/4
The primary goal of this research was to improve understanding of the fouling of low pressure hollow fiber membranes used in drinking water treatment. The major difference of this study compared to ot...
Low-pressure treatment to control food-infesting pests (Tribolium castaneum, Sitophilus granarius) using a vacuum packing machine
food protection ood safety red flour beetle granary weevil non chemical control temperature influence vacuum packing food
2014/2/24
Since recently, the food industry has been faced with serious problems regarding pest-infested food commodities and deregistration of many chemical biocides by the EU Biocide Directive. These conditio...
A Low Pressure Drop Preseparator for Elimination of Particles Larger than 450 nm
Cyclone Virtual impactor Diffusion charger Nanoparticle
2016/3/28
Measurement techniques which allow the detection of airborne nanoparticles are of great interest for e.g. exposure
monitoring and quality control during nanoparticle production. An increasing number ...
Simultaneous determination of chloride, bromide and iodide in foodstuffs by low pressure ion-exchange chromatography with visible light detection
LPIEC spectrophotometry halide
2014/2/25
An ion-exchange chromatography method with visible light detection was developed for the simultaneous determination of chloride, bromide, and iodide in foodstuffs. They were separated by means of low ...
Study on the Thickening and Rheological Properties of Crystalline Polyester Using in Low Pressure Sheet Molding Compounds
low pressure low pressure sheet molding compound (LPMC)
2011/8/4
Low pressure sheet molding compound (LPMC, 1.0 MPa–3.0 MPa, 95 ℃–103 ℃) is a new kind of thermosetting material with crystalline polyester as a physical thickenner. LPMC is different from conventional...
Effects of Low Pressure Storage on Various Taste Components, Pectic Substances and Hardness of Ume Fruit
organic acids pectic substances hardness
2010/11/22
After treatment with about 200 ppm hypochlorite solution, ume fruit (Japanese apricot, Prunus mume Sieb. et Zucc.) was soaked in water, 5% NaCl or 10% NaCl with Ca lactate or ashed kelp as a hardener....
Natural Circulation Characteristics at Low-Pressure Conditions through PANDA Experiments and ATHLET Simulations
Natural Circulation Low-Pressure PANDA Experiments
2009/9/3
Natural circulation characteristics at low pressure/low power have been studied by performing experimental investigations and numerical simulations. The PANDA large-scale facility was used to provide ...
Influence of Eu dopant on optical properties of TiO2 thin films fabricated by low pressure hot target reactive sputtering
titanium oxide europium
2011/5/4
This work presents the influence of europium dopant on optical properties of TiO2:Eu3+ thin films fabricated by low pressure hot target reactive sputtering. Thin films were deposited from metallic Ti-...
An experimental investigation of the unsteady flow in a two-stage low-pressure research turbine
axial flow turbine hot-wire measurements rotor-stator aerodynamic interaction
2010/3/12
Results of an experimental investigation of the unsteady flow in a two-stage low-pressure large-scale research turbine are presented. Velocity and turbulence measurements were performed upstream and d...
On the Maintenance of Hardness of Ume Fruit Stored under Low Pressure with Hardeners
storage of ume fruit low pressure low sodium chloride solution
2010/11/22
After treatment with 200 ppm hypochlorite solution, ume fruit (Japanese apricot, Prunus mume Sieb. et Zucc.) was soaked in 3% NaCl with hardeners, Ca(OH)2 and ashed seaweeds, prepared from wakame and ...