scholarly journals Non-precision measurements processing method in the marine objects space radio monitoring for ensuring the navigation safety.

2021 ◽  
Author(s):  
I.E. Kalmichkov ◽  
◽  
A.I. Mukhin ◽  
A.N. Smirnov ◽  
◽  
...  
Keyword(s):  
Radio Emission ◽  
Processing Method ◽  
Precision Measurements ◽  
Space Vehicles ◽  
Radio Monitoring ◽  
Navigation Safety

The article presents a non-precision measurements processing method, the use of which is advisable for marine objects space radio monitoring. The developed method improves the quality of measurement of radio emission parameters when using space vehicles with different accuracy classes.

The Study of How to Extrude the Special Shaft Parts into Form

2013 ◽  
Vol 401-403 ◽  
pp. 908-911
Author(s):  
Xi Ping Bai
Keyword(s):  
Processing Method ◽  
Production Costs ◽  
Cold Extrusion ◽  
Utilization Rate ◽  
Mechanical Processing ◽  
Molding Process ◽  
Technical Problems ◽  
Full Analysis ◽  
Extrusion Forming

In this article, it mainly describes the use of extrusion production process as an example of the special shaft. It gives us a full analysis from the structure of the product, the material problems, the key technical problems needed to be solved, blank preparation processing and the process of extrusion forming. It also introduces the blank dimensions and the calculation method of the extrusion pressure. The method of blank lubrication processing and the process of designing extrusion mould.We are not unfamiliar with the center shaft of the bike. It is one of the important parts in bicycle bottom bracket. It is also a key part to determine the quality of the bicycle. Generally speaking, materials are used is 20 steel. The roughness of the surface is moderate. But the requirement of the product precision is high. We can get it by using mechanical processing method. But it is processing and the efficiency is low. While the utilization rate of mental material is low. So the production costs high. Because the parts production patch is large and the annual production is hundreds of thousands of pieces. In my opinion, it is more reasonable for us to adopt the technology of producing the parts with the cold extrusion precision molding process. Then we can save the materials, improve the efficiency of producing parts, lower the production parts and then meet the requirement of mass production.

Research on the Processing Method of the Special Tool Pear-Shaped Needle in Spinneret Manufacturing Industry

2013 ◽  
Vol 712-715 ◽  
pp. 606-610
Author(s):  
Si Yu Liu ◽  
Pei Feng ◽  
Chong Chang Yang
Keyword(s):  
Manufacturing Industry ◽  
Processing Method ◽  
Processing Methods

Pear-shaped needle is a special tool to processing microporous on the spinneret, which is critical to the quality of the spinneret. Existing processing methods of pear-shaped needle has many disadvantages, this paper put forward a method to processing pear-shaped needle with hone grinding, and validated it by experiment.

P-47: New Signal Processing Method to Improve Image Quality of RGBW Display

2014 ◽  
Vol 45 (1) ◽  
pp. 1149-1152
Author(s):  
Masaaki Kabe ◽  
Toshiyuki Nagatsuma ◽  
Amane Higashi ◽  
Tae Nakahara ◽  
Kojiro Ikeda ◽  
...  
Keyword(s):  
Signal Processing ◽  
Image Quality ◽  
Processing Method ◽  
Improve Image Quality ◽  
Signal Processing Method

Evaluation of Volume Selection Methods in in Vivo MRS

1995 ◽  
Vol 36 (3) ◽  
pp. 317-322 ◽  
Author(s):  
G. Starck ◽  
R. Lundin ◽  
E. Forssell-Aronsson ◽  
M. Arvidsson ◽  
M. Alpsten ◽  
...  
Keyword(s):  
Clinical Situation ◽  
The Body ◽  
Precision Measurements ◽  
Profile Measurement ◽  
Body Regions ◽  
Phantom Measurements ◽  
Signal Profile ◽  
In Vivo Mrs

In vivo MR spectroscopy (MRS) requires some kind of volume selection method to be able to measure the signal from a selected part of the body. To be able to interpret the spectra correctly, the quality of the volume selection must be investigated for each new MRS application using phantom measurements. A new phantom, especially suitable for precision measurements of the volume selection performance, is presented. It contains a small, remotely controlled signal source placed inside a larger vessel. This principle can be applied to various body regions, coil types and nuclei. The measurement conditions are close to the clinical situation. The phantom does not have to be repositioned during a signal profile measurement and the signal contribution from each point along the profile is determined regarding sign and amplitude.

Development and Subjects of Recycled Aggregate Concrete in Japan

2006 ◽  
Vol 302-303 ◽  
pp. 288-300 ◽  
Author(s):  
Yoshio Kasai
Keyword(s):  
Processing Method ◽  
Recycled Aggregate Concrete ◽  
Recycled Aggregate ◽  
General Character ◽  
Aggregate Concrete

The quality of RCA is influenced by the processing method and quality of original concrete. The general character of RCA, RCA and TR A 0006-2000(concrete using recycled aggregate) are introduced. The execution of RAC work, examples of real constructions with RAC, recycling of concrete powder originated from production of RAC and barriers of using RAC are discussed.

Effect of processing method on the quality of cowpea (Vigna unguiculata) flour for akara preparation

2003 ◽  
Vol 58 (3) ◽  
pp. 1-10 ◽  
Author(s):  
A.A. Olopade ◽  
J.O. Akingbala ◽  
A.O. Oguntunde ◽  
K.O. Falade
Keyword(s):  
Vigna Unguiculata ◽  
Processing Method
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