normal gravity value

例句：

1. 1.The normal gravity of the situation made it difficult for us to make a decision.
   这种情况的常态使得我们很难做出决定。
2. 2. The scientist used a special device to measure the normal gravity value of the sample.
   科学家使用一种特殊的设备来测量样本的正常重力值。
3. 3. The normal gravity value is crucial for predicting the behavior of the system.
   正常重力值对于预测系统的行为至关重要。