Anticipating restrictions on imports , india went on a shopping spree for gyroscopes , accelerometers and motion simulators from suppliers in france , sweden , the u . s . and germany 由于预见进口限制,印度继续向法国、瑞典、美国、德国的供应商大肆采购?转仪、加速表,以及运动模拟仪。
Head orientation is determined with a commercially available hybrid tracker that combines gyroscopes and accelerometers with a magnetometer that measures the earth ' s magnetic field 在测定头部方向的技术上,我们用的是一种市面上买得到的混合式追踪器,它是由?转仪、加速表以及一个磁力计(测量地球磁场)结合而成的。