家庭干涉疗法可延迟精神病复发，还可以改善患者在家庭中的地位和整个家庭的和谐度。
Family interference therapy can postpone the relapse of mental disorder, also improve the status of the patient in family and the harmonious degree of the whole family.
提出了会聚偏振光干涉法测量波片相位延迟量的新方法。
Put forward a new method of assembling polarization-interference to measure the phase retardation of wave-plate.
给出了采用零差解调技术时干涉系统的散粒噪声和热噪声，并且分析了在不同时间延迟情况下的相位噪声。
The shot noise and thermal noise with homodyne demodulation technique is given in this article. And phase noise induced with different time delay is also analyzed.
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