重复观测 （repeat observation）：在重力测量的野外工作中，为准确消除 重力仪零点位移和提高测量精度，往往要在短时间内对所有测点或部分测点进行两次或两次以上...
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In fact, I'd repeat my observation from last week that, based on 2011 earnings, some Chinese markets are trading at reasonable levels.
事实上，我愿意重申我两周前的看法，即以2011年的收益为基础进行衡量，一些中国股票的市盈率是合理的。
In the child with a nondiagnostic ultrasound, options include observation and repeat ultrasound scan or CT scan, both of which have associated risks.
对于超声不能明确诊断的孩子，可选择观察和重复超声波检查或CT扫描，当然这两者都有一定的风险。
The repeat absolute gravity observation included in Crustal Movement Observation Network of China are introduced in this paper.
简要介绍了中国地壳运动观测网络工程基准网中的绝对重力重复测量。
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