搜索结果: 136-150 共查到“工学 determination”相关记录374条 . 查询时间(0.156 秒)
An ultrasound based technique for the determination of poultry egg quality
phase velocity poultry egg quality ultrasound freshness
2014/2/26
The present study investigates the possibility of the non-destructive prediction of the main quality indices of commercial eggs by calculating the ultrasound phase velocity within the egg material. Th...
Determination of loading capacity depending on bevel angle of the wooden bonded scarf joint
scarf joint bonded joint wood loading capacity Mohr's circle
2014/2/26
The paper is focused on comparison of experimental and simple theoretical method of determination of loading capacity depending on bevel angle of wooden bonded scarf joint. The Mohr's circle principle...
The usage of CAN-Bus messages for engine power determination
actual engine torque engine tractor engine power CAN-Bus
2014/2/26
Determination of the actual power of tractor's engine in the operation can be done by calculation which requires the use of a range of parameters such as coefficient of rolling resistance, mechanical ...
Determination of autoregressive model orders for seizure detection
EEG seizure AR model stepwise least square algorithm
2010/10/12
In the present study, a step-wise least square estimation algorithm (SLSA), implemented in a Matlab package called as ARfit, has been newly applied to clinical data for estimation of the accurate Auto...
Determination of polymer content in energetic materials by FT-IR
Explosives HMX FT-IR TG ATR Viton quantification
2010/10/25
A new methodology was developed to characterize and to quantify the polymer content in PBX (HMX/Viton) by Fourier Transform Infrared Spectroscopy (FT-IR), using the Termogravimetric analysis (TG) as r...
Determination of the optimum forming conditions for warm tube hydroforming of ZM21 magnesium alloy
Mechanical properties Working properties of materials and products ZM21 magnesium alloy
2009/12/14
Purpose: Magnesium alloys are especially appropriate to decrease vehicle weight and consequently reduce fuel consumption. However, forming limitations regarded to their low formability at room tempera...
A modification of the method for determination of surface fractal dimension and multifractal analysis
Computer Assistance in the engineering tasks and scientific research Fractal dimension Multifractal spectrum
2009/12/14
Purpose: In this work modification of the PCM method for determination of the surface fractal dimension is proposed. Complete reasoning, leading to correct formula for determination Ai(δ) is presented...
Computer aided determination of porosity in sintered steels
Powder metallurgy Sintering pre-alloyed Astaloy CrL and CrM steels Computer method of porosity analysis
2009/12/3
Purpose: Purpose of this paper was to apply a computer method of open porosity analysis for determination of porosity in sintered Astaloy CrL and CrM powders.
Design/methodology/approach: The powders...
The determination of the thickness of composite layer
Casting Composite Surfacing alloy layer
2009/12/2
Purpose: In this article the thermal simulation of formation composite layer on steel model casting and real casts
were presented and described. There is also shown a computer program to determine th...
The determination of the thickness of composite layer for ball casting
Casting Composite Surfacing alloy layer Computer simulation
2009/12/1
Purpose: In this article the results of thermal simulation of formation composite layer on steel model casting
were presented. The aim of researches was to determine the technological parameters of f...
Determination of increased forest value in denationalization procedures
denationalization of forest increased forest value forest openness skidding distance
2009/11/26
Forest value is increased by forest road construction. We can established increased forest value due to anew cadastral survey. The procedure of cadastral survey is time-consuming and expensive. The ot...
Determination of free formaldehyde released in wood-based material
formaldehyde wood-based material free formaldehyde release perforator mathod chamber method
2009/11/25
The quantity of free formaldehyde in wood products in spite of low values is still the subject of constant supervision and also the subject of new investigations. Despite numerous methods developed an...
Quantitative Determination of Magnolol in the Callus from Petioles and Mature Seeds of Magnolia obovata
callus Magnolia obovata magnolol neolignan
2009/11/23
The bark of Magnolia obovata has been used as a source of traditional Japanese herbal medication because it contains the medicinal ingredient such as magnolol, which is a kind of neolignan. In this st...
Determination of Interfacial Parameters of Copolyamide Membrane Material by HPLC
high performance liquid chromatography
2009/11/16
The High Performance Liquid Chromatography (HPLC) method is employed with copolyamide-170 (PA-170) membrane material as packing to determine the retention volume (V?R) and equilibrium distribution coe...
Determination of electrokinetic potential of porous glasses by methods of streaming potential, electroosmosis and electrophoresis
electrokinetic potential electroosmotic flow
2011/5/6
Complex research of structural and electrokinetic characteristics of nano- and the ultraporous
glasses prepared from sodium borosilicate (SBG) glass DV1-Sh in KCl background solutions of
various con...