x-shaped
6.An X-shaped crossing, especially of nerves or bands of nerve fibers, connecting corresponding parts on opposite sides of the brain or spinal cord.
9.STUDY OF A STRIP-SHAPED EXPLOSIVE CHARGE BLASTING IN SOIL MEDIUM BY X-RAY FLASH
10.METHODS:Totally 1 081 people, aged above 50 years old, coming from Chengdu to hospital for health examination,were involved in this study, and lateral X ray photography in thoracic spine and lumbar vertebrae were taken, and those whose wedge shaped index (ratio of vertebral anterior border to posterior border) was lower than or equal to 0.8 were diagnosed having VCF.

