tensiometer

• 科学仪器，用于测量张力，例如土壤水分张力、金属丝或纤维的张力，或液体的表面张力。

A scientific instrument used to measure tension, such as the moisture content of soil, the tension in a wire or fiber, or the surface tension of a liquid.

1. Soil moisture meterC1formalscientific

   A device used to measure the water content or moisture level in soil.

   张力计

   • The farmer used a tensiometer to check the soil moisture before irrigation.
   • A tensiometer helps determine when crops need watering.
   • The research team installed tensiometers at various depths in the field.

2. Tension gauge for fibers or beamsC1formaltechnical

   An instrument that measures the tension or stress in a wire, fiber, or structural beam.

   张力计

   • The engineer used a tensiometer to check the tension in the suspension bridge cables.
   • A tensiometer is essential for monitoring stress in industrial fibers.
   • The technician calibrated the tensiometer before testing the beam's load capacity.

3. Surface tension meterC1formalscientific

   An instrument designed to measure the surface tension of a liquid.

   表面张力仪

   • The chemist used a tensiometer to measure the surface tension of the solution.
   • A tensiometer can detect changes in liquid properties due to additives.
   • The lab's tensiometer provided accurate readings for the surfactant experiment.