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It is used to show the percentage equivalent curve of the loss of the metal cross section caused by rust, wear, wire breakage, fatigue and other factors of ferromagnetic materials
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It is used to display the percentage equivalent curve of loss of metallic cross sectional area caused by corrosion, wear, wire breakage, fatigue and other factors of ferromagnetic materials.
Chinese name
LMA
Purpose
Show ferromagnetism
Also called
high-speed railway
Cause
Rust, wear, broken wire, fatigue, etc

application

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1. The light speed video memory management system, which is developed by nVidia and used in all core video memory optimization management units after NV17/25, optimizes the utilization efficiency of video memory through technologies such as multiplex video memory controller and invalid Z-axis fast elimination unit

Calculation principle

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Length Of Movement Authority. The track circuit boundary where the train should stop according to the ground signal. The code sequence based on the ground track circuit is fixed, and the LMA calculation is determined according to the low-frequency information code of the ground signal track circuit.

Main applications

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LMA (leaf mass per area) is the weight of leaves per unit area, which is the reciprocal of specific leaf area (SLA), one of the important leaf traits of plants. This value is also called specific leaf weight (SLW) in some literatures. It mainly represents the utilization rate of plant resources. General influencing factors mainly include plant species, plant density, environmental light intensity, environmental temperature, leaf age, leaf location, leaf attributes (such as evergreen or deciduous), environmental soil nutrient content, etc.