fire ground factor 火场因素
ground slope factor 地面倾斜因数
ground deformation factor 地面变形影响因素
ground utilization factor 接地利用系数
ground wave attenuation factor 地波衰减因子
ground particulate emission factor 地面起尘因子
ground lateral resistance factor ku 地基侧向抗力系数
Ed WEILER: "the Hubble, when it was launched, represented an increase in capability of other telescopes on the ground by a factor of ten."
维勒:“哈勃发射后比其它地面望远镜的观测能力有了十倍级的提升。”
Phone interference was cited as a possible factor in a 2003 crash in New Zealand in which eight people died after the plane flew into the ground short of the runway.
在2003年新西兰的一次航空事故中手机干扰被列为造成空难的可能因素之一,飞机降落在跑道的瞬间发生事故造成8人死亡。 出事当时驾驶员一直在向家里打电话。
The ground is cold and moist, with the chill factor amplified by ventilation fans used to blow fresh air into the mine, and the sprinkler that keep the coal dust down.
因为有通风设备往里面输送新鲜空气,还有洒水器不断地给煤浇水以降温,所以地下既阴冷又潮湿。
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