Translation guide
The concept of reduction in strength, intensity, or effect. In Japanese, this is expressed through various nouns and verbs depending on context, such as weakening of signals, light, sound, or force.
Expressing a decrease in strength, intensity, or effectiveness of something.
A general term for attenuation, often used in technical contexts like physics, engineering, and signal processing. It implies a gradual decrease.
信号の減衰が大きい。
The signal attenuation is large.
Means weakening or attenuation, often used in medical or biological contexts, such as the attenuation of a virus or a symptom.
ウイルスの弱化株を使う。
Use an attenuated strain of the virus.
Refers to decline or attenuation, often used for abstract things like interest, strength, or influence.
興味の減退が見られる。
There is an attenuation of interest.
A less common term for attenuation or weakening, sometimes used in medical or technical fields.
放射線の減弱を測定する。
Measure the attenuation of radiation.
Specifically referring to the reduction in volume, brightness, or signal strength.
The standard term for attenuation of waves, including sound and light.
光ファイバーでの減衰は少ない。
Attenuation in optical fiber is low.
Specifically refers to sound attenuation or noise reduction.
この壁は減音効果が高い。
This wall has high sound attenuation.
Refers to dimming or light attenuation, often used in photography or astronomy.
減光フィルターを使う。
Use a neutral density (attenuation) filter.
Weakening of a pathogen or reduction in severity of a condition.
Attenuation of virulence, commonly used for vaccines.
弱毒化したウイルスを接種する。
Inoculate with an attenuated virus.
General weakening, can be used for attenuation of symptoms or effects.
減衰 is used for physical waves and signals, while 弱化 is more common for biological or abstract weakening. 弱毒化 is specifically for virulence attenuation.
Attenuation of symptoms was observed.