specimen line

The authors verified accuracy of the representative of the GVG sampling lines in a test ground with an area of 5km×5km in Gong an County,Hubei Province.

通过在实验区内设置不同类型的采样线,对GVG采样线的代表性进行检验。

It is necessary to conduct the accelerated multi\|stress aging test on generator stator bar specimen in order to explore its aging law, predict its remaining life and find a set of characteristic parameters which can indicate the condition of the insulation.

为了研究大型发电机主绝缘的老化机理，评估其剩余寿命，需要对其定子试样线棒进行多因子应力综合老化试验，并测试能反映其老化程度的特性参数。

The line transect methods are widely used in wildlife population census.

样线法是野生动物种群数量调查的常用方法之一。