transmittance meaning in French

n. transmittance; transmission

In microscopy, the transmittance value is sometimes used.
En microscopie, la transmittance est parfois utilisée.
The ratio I / I o {\displaystyle I/I_{o}} is called the transmittance, and is usually expressed as a percentage (%T).
Le rapport I I 0
Moreover, Kusuko's position as Naishi-no-Kami gave her control over the issuance of naishi-sen (内侍宣), a means of transmittance for imperial orders to the Daijō-kan.
Par ailleurs, la position de Kusuko comme naishi-no-Kami lui donne le contrôle de l'émission de 内侍宣 (naishi-sen?), moyen de transmission des ordres impériaux au Daijō-kan.