scientific instrument
Học thuậtThân thiện
Definition
Scientific instrument (noun): A device or tool specifically designed and used for conducting scientific research, making measurements, collecting data, or performing experiments.
Usage
A "scientific instrument" is a physical apparatus employed in scientific investigation. Its purpose is to extend human senses, enable precise quantification, or create controlled conditions for observation.
Examples
- The laboratory was equipped with various scientific instruments, including microscopes and spectrometers.
- The telescope is a fundamental scientific instrument for astronomers.
- Accurate data collection depends on the quality and calibration of the scientific instrument.
Advanced Usage
- Instrumentation: Refers to the collective use or set of instruments in a particular field or experiment.
- The instrumentation on the spacecraft allowed for unprecedented observations of Jupiter.
- The term implies a tool for empirical study, distinguishing it from theoretical or computational tools, though the line can blur with modern digital devices.
Variants and Related Words
- Instrument (noun): A broader term for any tool or device, which in a scientific context can be synonymous with "scientific instrument."
- Apparatus (noun): A more general term for the equipment needed for a specific scientific or technical task.
- Device (noun): A general term for a piece of equipment made for a particular purpose, which can include scientific instruments.
Synonyms
- Laboratory equipment
- Research apparatus
- Measuring device
Related Phrases and Collocations
- Precision instrument: Emphasizes the high accuracy of the tool.
- The experiment required a precision scientific instrument to detect minute changes.
- To calibrate an instrument: To check and adjust the accuracy of a scientific instrument.
- Before the trial, it is essential to calibrate the scientific instrument.
Noun
- an instrument used by scientists