Error budget estimation about conventional centering method shows that it cannot be used to control the vertex off-centering error, so interferometric method was suggested.
通过估算顶点偏心在传统定心仪上的测量误差，可以发现传统定心仪很难达到控制目的，而干涉测量方法却能得到较高的准确度。
The single gravest error in this budget, and it is one that Mr Osborne will come to rue, was ring-fencing health.
预算中最严重的一个错误，也是奥斯本将为之后悔的，是没有削减国民医疗开支。
Every error case still spends design, implementation and test budget that could have been spent elsewhere.
每种错误情况仍然花费设计、施行和测试的预算，而在这上面花费的预算原可以花在其它地方。
An optimization model of optical tolerance is proposed to enable straight forward calculation instead of the usual tolerance-budget balancing by trial and error.
本文提出的光学公差优化模型可迅速地计算出结果，而不必象通常那样进行反复调整试算。
An optimization model of optical tolerance is proposed to enable straight forward calculation instead of the usual tolerance-budget balancing by trial and error.
本文提出的光学公差优化模型可迅速地计算出结果，而不必象通常那样进行反复调整试算。
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