Search results for keyword: hart
Surface mine slope survey
Open-pit slope survey
Open-pit slope survey is an important part of open-pit mining project assessment and design. In the survey of open-pit slope, various geological information is found and the basic frame of open-pit slope maintenance is determined; meanwhile, the stability of open-pit slope i......
1045 
Jessica
plane control measurement
Introduction
Since the beginning of modern civilisation, the accurate measurement of length has been a key part of the growth and development of mankind. Many of the greatest engineering feats of man can be directly attributed to the advances in measurement technology and the methods used to obta......
Topography
Surveying terrain is a process used to identify the points on a surface, usually of land, and then formulate a plan. It is a profession which dates back to ancient times, when the Romans used it to plot the roads they created. Surveying terrain is now used to assess land use, plot boundary lines, ......
resistivity method
Resistivity Method
The Resistivity Method is a direct current (DC) electrical geo-survey measurement technique used to determine and map soil and groundwater locations and characteristics. With the Resistivity Method, electric current is passed through two electrodes installed into the ground, ca......
Mine Safety and Health
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Mining Safety and Health
Mining is a dangerous profession, and one that relies on both human and mechanical systems that can easily fail and cause injury or death. Poor safety practices can also lead to a variety of accidents, including explosions and cave-ins. To protect miners and ensure that......
Connector Tightening Torque
Tightening torque is the amount of force required to fasten a nut or bolt. It is important to know that the proper torque setting must be used to ensure proper tightening. Too little torque will result in loose fittings and too much torque can lead to damaged parts or crushed threads.
The importa......
COD automatic online monitor
COD Automatic Online Monitor
Conductivity and total dissolved solids (TDS) are two of the most critical water quality parameters. Continuous monitoring of dissolved constituents is important for water quality, decision making, and water management. The measurement of total organic carbon (TOC) or......
SWL-1 microcomputer intelligent flowmeter
Introduction
SWL-1 type microcomputer intelligent flowmeter is a product of SWL instrument factory. It is a volume flow meter researched and developed by introducing advanced production processes and technologies, combining microcomputer intelligent control technology with precision measurement t......
pH monitoring
pH Value Monitoring
The term pH is short for “power of hydrogen” and is a measurement of the concentration of hydrogen ions in a solution. pH values range from 0 to 14 with 0 being the most acidic, 7 being neutral and 14 being the most basic. Monitoring the pH value of a solution is important, ......
Formulate process basis
This paper describes the process for production of nano particles for use in pharmaceuticals, specifically for the production of nanosuspensions. Nanosuspensions are suspension formulation of nanoparticles, which are particles that have been engineered to be smaller than one hundred nanometers (10......
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