11. The emphasized lines are then called major grid lines and the remainder are minor grid lines. 12. If the range and speed of motion is sufficient, the grid lines will be blurred out. 13. The emphasized lines are then called major grid lines and the remainder are minor grid lines . 14. One drawback of a fixed radiographic grid is that it creates grid lines on the image. 15. Additionally, each circle has a dot on one of the grid lines leading into the circle. 16. Would you settle for evenly spaced grid lines ? 17. The planning of the Medina of Tunis has the distinction of not grid lines or formal geometric compositions. 18. The purple grid lines mark off cosmological time at intervals of one billion years from the big bang. 19. As the grid lined up teams had to decide whether to race on slick tyres or on wets. 20. Grid lines on maps define the coordinate system, and are numbered to provide a unique reference to features.
