By proof
凭验───By proof
The design specification of antialiasing filter is presented by proof and the design and calculation of Chebyshev antialiasing filter is performed.───经论证提出了抗混滤波器的设计指标，进行了切比雪夫抗混滤波器的设计计算。
Diagnostic coverage does not include any faults detected by proof tests.───诊断覆盖率不包含由检验测试检测到的任何故障。
By simulation test, this technique has better application by proof.───经模拟试验证实，该项技术有较好的适应性。
First proof The earliest proof used for checking by proof readers.───给校对员校对的最先稿样。
Foreword: Activity before supported by proof trillion, activity in there is kind, activity after contain influence.───前言：活动之前有征兆，活动之中有性质，活动之后有影响。
By proof-test, the estimated result can reflect the real consumption of electric power with high forecast precision.───经检验，预测精度较高，能够反映其实际发展趋势。
Recovery under this doctrine is barred by proof establishing assumption of risk.
The guilt is established by proof of facts.
The group had followed the usual procedure of a claim followed by proof of abduction.