Method: The Purpose of this descriptive study was to explore the disabilities of neck and shoulder and to check for the ......

运用三联脚架法减弱仪器对中误差和目标偏心误差,从而提高导线测角和测距精度。...

老柞山金矿床中的毒砂是主要载金矿物之一，结晶程度较好。单形主要为ｎ（１０１），ｕ（１２０），ｑ（２１０），ｆ（１４０），ｔ（２３０），ｅ（０１２）等，聚形多为菱形扁柱状。不同世代，不同形态，不同粒度的毒砂含金性......

The purpose of this study is to investigate a new method for measuring shoulder range of motion (ROM) in an orthopedic p......

Background: Knee range of motion is an essential outcome measure following total knee arthroplasty and it is important t......

The research on morphology of mineral crystals in China includes classical goniometry of 100 minerals such as hsianghual......