Since the other forces work by exchanging carrier particles, we assume that gravity does too and call the carrier the graviton.

既然其它的力都是通过交换载体粒子来作用，我们假设引力也是如此并且称其载体为引力子。

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Accelerometer of platform is used to measure the attitude of carrier. Gravity component at two input axes of DTG is calculated. The Gyro drift model is made to compensate the azimuth.

通过安装在双轴平台上的加速度计测量载体姿态，并计算重力在陀螺两个测量轴的分量，建立了陀螺漂移模型，对方位漂移进行补偿。

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So gravity compensation is necessary to separate the carrier acceleration and the gravitational acceleration.

为了从比力观测值中分离出所需要的导航定位信息，需要对惯导系统进行重力补偿。

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