lower shadow meaning in English

下影线

But it shed hardly any light . he came through the lower shadow towards her , his face lifted like a pale blotch
那从林下的昏暗中向好了过来，他的脸孔昂举着，象是一个灰点。
Dachshund ' s master is never alone - they have a long , low shadow following them everywhere around the house
一个腊肠的主人是永远不会孤单的，他们会在家里和主人长时间的形影相随。
And at this there came suddenly a lowering shadow over his face ; and he tightened his grasp upon my hand , and raised a forefinger threateningly before my eyes
说着，他的脸上突然掠过一道阴影，接着他紧紧地抓住了我的手，还竖起一根食指在我的眼前比划着。
Moreover , although the diversity degree is limited , the interference level is closed to ideal case ( ie . , signal can received by all base stations ) and then capacity closed to isolated cell because of propagation attenuation especially in lower shadowing conditions
此外，由于信号固有的传播衰落，虽然分集度受限，但其基站所受干扰水平接近理想情形(移动台信号被所有基站接收) ，进而容量接近孤立蜂窝的容量。