You can return to the technical description by changing the setting value as shown below.
--data-updates
research_size = settings.startup["TS_research_size"].value
research_speed = settings.startup["TS_research_speed"].value
    type = "technology",
    name = "turret-shields-size-1",
    ...
    effects =
    {{
    type = "nothing",
    effect_description = {"modifier-description.turret-shields-size-1", 100 * research_size},
    }},
    ...
--locale
[modifier-description]
turret-shields-size-1=Increases the HP of your turret shields to __1__ 
--in-game output
(ex. TS_research_size.vale: 1)
Increases the HP of your turret shields to 100
(ex. TS_research_size.vale: 0.9)
Increases the HP of your turret shields to 90