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- multiple hole core 多孔磁芯
- Run in hole core barrel. 下取芯筒。
- After integra ted interpretation of the hole core, well-logging and 3D data, it is found out why the variation of coal thickness in Hole T4 and the trend of coal thickness in this region. 后期的地面钻探补充勘探结果表明:通过对三维地震信息的综合地质解释,认为该区煤层厚度变化主要是沉积原因的结论是正确的;
- Keywords chronic dacryocystitis;empty core;washing of needle;multiple hole; 关键词慢性泪囊炎;空芯;冲洗针头;多孔;
- This drilling machine is applicable to processing multiple holes in a curved surface, for example, backs of dining chairs. 本钻床用于曲面多孔拉的加工,如餐椅靠背的钻孔。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- By using of complex variable function and integral equation method, the antiplane multiple holes and cracks problem of half plane region is considered in this paper. 运用复变函数及积分方程方法，求解了半平面域多圆孔多裂纹反平面问题。
- The failure mechanism of middle hole cores of H13 steel was analysed in thes paper.The influence of ion nitriding,gas nitrocarburizing and plasma spraying on their life was also researched. 分析了H13钢分流锥的失效机理，研究了离子渗氮、气体氮碳共渗及常压等离子喷涂等对其使用寿命的影响。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- Stick your hand in and see what's in the hole. 把手伸进去，看看洞里有什么。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- The men in the hole sent up for more equipment. 在洞穴中的人们向上面要求再给他们一些设备。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。
- He is the person with multiple injuries. 他就是那个多处受伤的人。
- She poked her finger into the hole. 她把手指插入孔中。
- Their dog bit a hole in my trousers. 他们的狗把我的裤子咬了个窟窿。
- He knocked a big hole in the wall. 他把墙撞出了一个大洞。
