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- Measure the grinding force in grinding process and compute the grinding energy ratio,analyzing the grinding mechanism. 试验还进行了磨削过程中磨削力的测试和比磨削能的计算,分析了陶瓷材料的去除机理。
- central air conditioning of ground energy 地温中央空调
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The effect factors of specific grinding energy with ultra-high speed grinding were analyzed.The inverse relationship between specific grinding energy and undeformed chip thickness was established. 对超高速磨削条件下比磨削能的影响因素进行了分析，得出了在超高速磨削下，比磨削能与未变形的磨屑厚度的关系。
- Being at an energy level higher than the ground state. 受激发的处于高于基态的能量级的
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。
- The ground was ploughed and planted with corn. 地翻耕后种上了玉米。
- He takes his ground on intuition. 他的意见是凭直觉。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- A good hot summer could dry the ground out. 一个炎热的夏天可以将大地干透。
- Bob pecked at the hard ground with a pickaxe. 鲍勃用鹤嘴锄在坚硬的地面上挖掘。
- The fence posts were fixed firmly in the ground. 栅栏的立柱牢牢地固定在地上。
- The ground is shut in by a wire fence. 那块地被铁丝篱笆围住。
- Last winter the snow lay thick on the ground. 去年冬天，地上积雪很厚。
- His fist sent the robber sprawling on the ground. 他一拳把那抢劫犯打得四脚朝天。
- He was busy leveling the ground and laying turves. 他正忙于平整土地铺草皮。
