Русско-английский научно-технический словарь
• This is considered a convenient range.
• Infrared radiation is commonly thought of (or regarded, or considered) as "heat".
• Pollutants are seen as one small part of the total.
• Water vapour can be treated as an ideal gas.
• The laser can be viewed as a problem-solving tool for atomic fluorescence spectrometry.
• Electrons are often visualized as small loops.