| 1. | Accidental errors act sometimes in one and sometimes in another direction and by their very nature can't be predicted .
偶然误差，有时出现在这个方向，有时又出现在另一个方向，并且因其特有的性质而不可预测。 |
| 2. | He discovered an accidental error in his composition
他在作文里发现了一个意外的错误。 |
| 3. | Accidental error check : to recognize the unusual conditions with the mathematical statistics theory . 2
随机误差校验：用数理统计理论对全面统计数据进行异常点识别。 |
| 4. | The mission of computer is to limit the defect error , suppress the accidental error and minimizes the influence of these errors to the inversion result
数据预处理的任务就是，限制“过失误差”和压制“偶然误差”对反演结果的影响。 |
| 5. | When there are less random errors in the channel , inner code can be utilized to correct them ; when there are lasting accidental errors or too many random errors beyond the inner code ' s capacity ,
当信道产生少量的随机错误时，通过内码就可以纠正。当产生较长的突发错误或随机错误很多，超过内码的纠错能力，则内译码器产生错译，输出的码字有几个错误。 |
| 6. | Because of fault in operation and the precision of instrument , the defect error and accidental error are involved in the procession of data collection , the defect error that are brought by mistakes of people and influence of outside is large , the contingency error that are inevitably and randomicity is little
在采集数据过程中，由于某些操作或仪器原因，往往使数据中包含人为错误，或外界干扰产生的量值较大的“过失误差”以及不可避免的带随机性质且量值较小的“偶然误差” 。 |
