1. Dimensional measurement, Defects, Defect area, Defect Measurements, Transparence.

2. This technique has been successfully applied in the dimensional measurement of BGA chip leads.

3. Methods:The modern three- dimensional measurement instrument was used for the measurements of the six keys to normal occlusion in 67 Chinese models with the normal occlusion.

4. Is there a documented routine dimensional measurement confirmation performed on the x - ray pre - drill measurement system?

5. The dimensional measurement includes length, width, thickness and overall profile.

6. Application of two dimensional measurement technique cannot exactly reflect the changes of foot function and the marked three dimensional(3D) motion any more.

7. Moreover[sentence dictionary], the two dimensional measurement particle idenification technique was used.

8. Objective Establishment of the method of computer orbital three - dimensional measurement.

9. The study and improvement of projection algorithm have important practical meaning in the three dimensional measurement systems.

10. In the paper, the visual inspection conception is presented and a visual inspection system is established for 3-D dimensional measurement.

11. It also proposes a software design procedure and application method for an infrared dynamic dimensional measurement system.

12. The study and improvement of projection algorithm have important practical meaning in the dimensional measurement systems.