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- A pierced pilot hole shall be the first station of a progressive die to ensure proper pitch from die setup. 在连续模第一站应冲导正孔确保模具结构有固定的步距。
- By comparing the acoustic wave impedance with the VSP (vertical seismic profile), the reflectors of the CCSD pilot hole have been analyzed. 分析结果表明(1)岩性间波阻抗差异产生反射波,如榴辉岩与副片麻岩之间波阻抗差异;
- A zero-offset VSP observation was carried out with a 6-level 3-component geophone at the pilot hole of Chinese Continental Scientific Drilling (CCSD). 用六级三分量检波器在中国大陆科学钻探先导孔中实施了零偏VSP测量。
- TYZ series raise borers play an important role in the operation of drilling pilot hole and reaming ventilation raise, fill raise or pipe pass etc. TYZ系列天井钻机在压钻导向孔和拉扩通风井、充填井或管道井等的作业中起着至关重要的作用。
- Whenever possible all pilot holes require a press fit bushing. 只要可能,所有的引导孔都要求一个压配的导套。
- This paper also provides processing methods for the aircraft SMCs specific geometric features, such as symmetry, pilot hole, bend relief and so on, in this foundation, the corresponding post processing subsystems is designed. 对于航空钣金零件上特有的几何特征,如对称性、导孔、止裂孔等,本文提出了相关处理方法,并在此基础上设计了相应的后置处理子系统。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- 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 pilot steered for the harbor. 领航员掌舵驶向港囗。
- 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。
- The trainee pilot flew his first solo today. 那个受训的飞行员今天首次单独飞行。
- The pilot reports bad visibility over the airport. 飞行员向机场报告能见度很低。
- 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 pilot had logged over 200 hours in the air. 这个飞行员的飞行记录在200小时以上。
- 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。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
