If the side of a normal node is against a solid side, then that side won’t be rendered, resulting in a large performance gain. The normal drawtype is typically used to render a cubic node. param1 is used to store the lighting of a node, and the meaning of param2 depends on the paramtype2 property of the node type definition.Ĭubic Nodes: Normal and Allfaces Normal Drawtype The node params are used to control how a node is individually rendered. The function minetest.register_node is a bit misleading in that it doesn’t actually register a node - it registers a new type of node. Each position is called a node, and consists of the node type (name) and two parameters (param1 and param2). The Minetest world is a 3D grid of positions. In the previous chapter, the concept of nodes and items was introduced, but a full definition of a node wasn’t given. It is possible to control some properties per-node using something called param2. These properties are fixed for all instances of this node. The behaviour of a drawtype can be controlled by providing properties in the node type definition. Through the summarization of test data, Xinhai mineral processing laboratory provides the optimum ore dressing process and technological parameters, then prepares the detailed mineral dressing test report, which provides the basis for mine design and construction investment.The method by which a node is drawn is called a drawtype. Sedimentation test of concentrates and tailings, a reference for the subsequent ore dressing equipment selection With the analysis of the valuable element and screening in valuable minerals, Xinhai obtains the analysis results of concentrate and tailings, as well as the recovery rate of valuable minerals. Through the preliminary test, Xinhai experimental personnel make sure the best process conditions after comparing different ore dressing processes, then carry out detailed tests by testing equipment (grinding fineness, agent test, opening and closed circuit test for each valuable mineral). Xinhai mineral testing laboratory test the physical properties (ore structure, mineral, ore type) and chemical properties (ore elements, grade screening, ore density, ore relative grindability) and draw a series of related data, which provides the basis for subsequent mine test. Preparing 50kg representative ore sample some special ore samples need 200-1000kg Test method decides the ore dressing process, test result decides the ore dressing result. Hematite Separation Process Iron Ore Mining Process Lead Processing Plant Magnesite Flotation Process Manganese Ore Magnetic Separation Production Line Magnetite Separation Production Line Molybdenum Dressing Production Line Nickel Ore Mining Process Pyrite Mineral Process Silver Flotation Process Scheelite Flotation Production Line Tin(Cassiterite) Ore Mining Process Titanium Mining Process Wolframite Mineral Processing Zircon Ore Mining Process Zinc Processing Plant More > Non-Metal Mineral Barite Mineral Processing Dolomite Mining Process Feldspar Mining Process Fluorite (Fluorspar) Flotation Process Graphite Ore Beneficiation Process Kaolin Mining Process Phosphorite(Phosphate Rock) Flotation Equipment Production Line Quartz Sand(Silica Sand) Dressing Production Line More > Tailings Tailings Re-Processing Line Gold Tailings Reprocessing Technology More >
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