Automatic license plate recognition is a pattern recognition technology that uses vehicle dynamic video or still images to automatically identify the license plate number and license plate color. The hardware infrastructure generally includes triggering equipment (monitoring whether the vehicle en
Read TutorialI. Introduction type of manganese ore to manganese carbonate-based, 73% of the total reserves. The grade of this type of ore is very low. Generally, the grade of Mn is below 20%. Most of them are marine sedimentary and sedimentary metamorphic manganese deposits, with reserves of 39.336 million tons
Read TutorialAfter you have become a Chinese shopping festival with double features, you must wait at home for the joy of demolition. However, few people will think of the courier's transportation and the trucks that are closely related to it. In today's booming e-commerce business, the pursuit of
Read TutorialDetails of flotation agent addition should be noted. The correct addition of flotation reagent has four aspects: the type of agent, the order of addition, the amount added, the place and method of addition. In principle, the problems of these four methods must be determined through flotation experi
Read Tutorial1. Magnetic separation test Red gold ore sample is ground to a fineness -74μm95%, the magnetic separator to magnetic separation, the magnetic field intensity of 0.7T. The magnetic separation results showed that the magnetic product yield was 19.74%, the grade was 0.58%, and the rutile occupancy
Read TutorialBarite is the most common mineral of earthworms and its composition is barium sulfate. Produced in the epithermal veins, such as quartz - vein barite, fluorite - barite mai, often with galena, sphalerite, yellow copper ore, cinnabar symbiotic. Due to the large specific gravity of the barite, the be
Read TutorialOn the 27th, the relevant person in charge of the leasing office of the Municipal Transportation Commission of the Municipal Transportation Commission said that Beijing will control the total number of shared bicycles. In May this year, the competent authorities will clearly share the number of bic
Read TutorialWhat are the hidden dangers of mine safety? High temperature and humidity The temperature inside the mine is characterized by high temperature, high humidity, large temperature difference, and different airflow sizes in different locations. The temperature is related to the depth of the roadway,
Read TutorialVă întâlnesc la expoziția Automechanika Shanghai! Automechanika Shanghai 2017 Booth NO .: 3F68 în hala 3 Data: 29 noiembrie - 2 decembrie 2017 Adăugați: Centrul Național de Expoziții și Convenții (Shanghai), China. Site-ul: http://
Read TutorialSewage flowmeter during the use of common faults and solutions Jiangsu Anderson flow meter professional sewage flow meter manufacturers First, 1. Sewage flowmeter failure phenomenon: fluid does not flow, flow display is not zero, or the display value is unstable 2. Probable causes a. The transm
Read TutorialWhen electromagnetic flowmeters are used, what do we need to pay attention to? Today Huai'an Wanfeng makes a simple explanation for everyone. I hope you pay attention to the following points: 1, routine maintenance Only need to make periodic visual inspection of the instrument, check the su
Read Tutorial(1) The concept of environmental standards The environmental standard is the general environmental gas standard of various technical specifications formulated by the state in order to maintain environmental quality and control pollution, thereby protecting the health, social wealth and ecological
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