Double phase conjugation reflectivity of 44% was obtained, and the phenomena is analyzed theoretically.
获得了44%的双泵浦相位共轭反射率。对以上现象我们从理论上进行了分析。
Based on the analysis of solutions of two examples, the author raised two questions about the using of lever rule in double phase systems.
通过对两个例题的错误解答进行分析,提出了相平衡体系中运用杠杆规则值得注意的两个问题。
By using a double phase lock in amplifier to measure the AC strain, the measurement error can be decreased to 0.4% of the total measurement range.
如果使用双相位锁相放大器测量交变的被测量,误差将减小到全量程的0.4%以内。
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