A high degree of bias was identified in the study.
在此研究中已确立高程度偏差。
Cohort study has a high clinical operation, but it is difficult to control bias.
队列研究临床可操作性高，但其控制偏倚差。
Bias feed , high gain , high efficiency .
偏馈，高增益，高效率。
Using gas spring tension and bias, high precision and low failure rate.
采用气弹簧张紧和调偏，精度高，故障率低。
Using gas spring tension and bias, high precision and low failure rate.
采用气弹簧张紧和调偏，精度高，故障率低。
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