Micrometer in a sentence 🔊

Definition of Micrometer

A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.

Short Example Sentence for Micrometer

  • 1. The micrometer was a further advance in exact measurement. 🔊
  • 2. The objectclamp is raised vertically by a micrometer screw. 🔊
  • 3. They are all provided with fine adjustment by micrometer screw. 🔊
  • 4. By means of the Filar Micrometer (Ramsden's micrometer eyepiece). 🔊

How to use Micrometer in a Sentence?

  • 1. Adjust the micrometer on the stage of the microscope and accurately focus the divisions. 🔊
  • 2. Place the filar micrometer and the stage micrometer in their respective positions. 🔊
  • 3. The adjustments of the objectives are accomplished by rack and pinion and by micrometer screw. 🔊
  • 4. Focus the scale of each micrometer accurately, and make the lines on them parallel. 🔊
  • 5. Once adjusted in this way the micrometer values are the same for all the eye lenses of the combination. 🔊
  • 6. Note the optical combination employed in this experiment and record it with the calculated micrometer value. 🔊
  • 7. Observation through the eikonometer shows its micrometer scale superposed on the image of the stage micrometer. 🔊
  • 8. Insert the eyepiece micrometer inside the ocular and adjust the stage micrometer on the stage of the microscope. 🔊
  • 9. Place a stage micrometer divided into hundredths of a millimetre on the microscope stage and focus accurately. 🔊
  • 10. Rotate the head of the micrometer screw until the movable line has transversed one division of the stage micrometer. 🔊
  • 11. Focus the scale of the stage micrometer accurately; the lines will appear to be immediately below those of the eyepiece micrometer. 🔊
  • 12. Coarse adjustment by rack and pinion, fine adjustment by micrometer screw with graduated head. 🔊
  • 13. This device may be so adjusted as to move the micrometer disc any number of teeth from one to ten with each sweep of the knife. 🔊
  • 14. Note the optical combination employed in this experiment and record it carefully, together with the micrometer value in terms of mu. 🔊
  • 15. In many cases the orifice is a rectangular slot in a brass plate and is adjusted by means of a brass slide operated by a micrometer screw. 🔊
  • 16. Rotate the screw of the filar micrometer until the movable wire coincides with the fixed one, and the index marks zero on the drum head. 🔊
  • 17. Calculate the value of each division of the eyepiece micrometer in terms of mu, by means of the following formula: x = 10 y. 🔊
  • 18. You see, Jervis, we have photographed the thumb-print in contact with a numbered micrometer divided into square twelfths of an inch. 🔊
  • 19. Before the invention of the micrometer exactitude was impossible, because the adjustment of the instrument depended on the discrimination of the naked eye. 🔊
  • 20. With each return of the knife-carrier to the end of its track pressure is made upon an adjustable lever which regulates the motion of the micrometer wheel. 🔊
  • 21. The micrometer is now regarded as an indispensable appliance in the observatory; the use of a spider web reticule instead of wire having improved its efficiency. 🔊
  • 22. Project the scale of the stage micrometer on to a piece of paper and with pen or pencil sketch in the magnified image, each division of which corresponds to 10 mu. 🔊
  • 23. A micrometer consists of a short tube, across the opening of which are stretched two parallel wires; these being intersected at right angles by a third. 🔊
  • 24. It is a small piece of apparatus resembling an eyepiece, with a sliding eye lens, which can be accurately focussed on a micrometer scale fixed within the instrument. 🔊
  • 25. The stand is inclinable and fitted with revolving centering stage, coarse adjustment by rack and pinion, fine adjustment by micrometer screw with scale. 🔊
  • 26. The value of one division of the micrometer scale must first be ascertained for each optical combination by the aid of the stage micrometer, thus: 1. 🔊
  • 27. The value of each graduation on the drum (about 1/20 of the micrometer value of the objective) must be determined for each combination of ocular and objective by means of the stage micrometer. 🔊