The pilot symbols were used to estimate channel and act as reference signal of beam-former.

利用导频符号进行信道估计，并作为空间波束成型器的参考信号。

youdao

The result could act as reference in the route alignment optimal selection and make for realizing harmonious development between railway construction and surrounding environment.

所得结论应用到铁路线路的方案比选过程中，有助于选择出对环境噪声影响“最小”的方案，实现铁路建设和环境保护相协调的目标。

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From the view of judicial practice, the paper picks out the existing problems and their reason, in the same time, provides our count measures to meet the judicial study needs or just act as reference.

本篇论文站在面向司法实践的立场上，指出重婚罪当前存在的问题以及原因，并在立足于实践的基础上提出应对方案，以资理论探讨之需与司法实践之参考。

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She said a new computer decision support system was due to be introduced nationally in the next few months, which would act as a reference point for NHS Direct sites and GP co-ops.

BBC: NHS Direct referrals criticised

We are currently looking at options as to how to take this forward with due reference to Data Protection Act and human rights legislation.

BBC: Warning over 'hidden' pre-school complaints