Only little intensive mass selection was carried out during the culture after it is extended to all over the country, which result in large differences between individuals.

由于各方面的原因，建鲤进入大面积推广后，在繁育过程仅开展了强度很小的群体选育，导致了建鲤生长性状的个体差异增大。

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The development and construction of Forest Park is a complex system engineering. Scientific and intensive site selection of the gate can avoid a lot of unnecessary problems during the planning design.

森林公园的开发建设是一项复杂的系统工程，科学、周密的大门选址可以避免景区建设和经营过程中的许多不必要的问题与麻烦。

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In this article the authors carried out an intensive investigation on the method of detecting the sizing parameters, the selection of sensor and the design of computer cont...

本文对浆纱机各参量的检测方法、传感器选择及计算机控制系统的设计作了较深入的探讨。

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