Why Do Portals Want to Keep Visitors for as Long

question 72

Essay

Why do portals want to keep visitors for as long as possible?

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Definitions:

Centerline

A reference line that divides a component or structure into equal parts, often used in design and manufacturing.

Helical Gears

Gears featuring teeth that are cut at an angle to the face of the gear, allowing for smoother and quieter operation compared to straight-cut gears.

Thrust Forces

Thrust forces are axial forces that act along the length of a structural element or mechanical component, pushing or pulling in a direction parallel to its axis.

Transmission Gear Ratios

The relationship between the gears in the transmission that affects speed and torque output.