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- The developing situation, function features, use range, manufacture technology, design principles, cutting parameters and invalidation mechanism of polycrystalline diamond (PCD) cutting tools are summarized. 对聚晶金刚石 (PCD)刀具的发展概况、性能特点、应用范围、制造技术、设计原则、切削参数及失效机理等进行了综合评述
- The Study of Invalidation Mechanism in the Process of Multi-wire Sawing 线锯切割失效机理的研究
- His claim to ownership is invalid. 他的所有权是无效的。
- A passport that is out of date is invalid. 护照过期是无效的。
- MICROSTRUCTURE FORMATION AND INVALIDATION MECHANISM OF SEALANT IN THE SIMULATED ENVIRONMENT AT THE BOTTOM OF OIL-WELL 在模拟井下环境中堵剂的结构形成与失效机理
- Keywords efflux element;invalidation mechanism;deep well;hydro - efflux hammer;countermeasure; 射流元件;失效机理;深井;夜动射流冲击器;对策;
- His father is a bed-ridden invalid. 他父亲是个缠绵病榻的人。
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- He has been an invalid all his life. 他终身残废。
- The watch has delicate mechanism. 这块表有精细的机械装置。
- The invalid gained colour under the doctor's care. 病人在医生的治疗下，脸色逐浙红润。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- The invalid lay propped on the pillows. 那病弱者倚靠在枕头上。
- Keywords TiB_2-BN ceramic composites;percolation;technologic optimization;invalidation mechanism;corrosion; BN复相陶瓷;渗流理论;工艺优化;失效机理;腐蚀;
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- The girl spent all her spare time to look after her invalid mother. 这个女孩把她所有的业余时间都用来照顾长期生病的母亲。
- There's no mechanism for changing the decision. 没有办法改变这一决定。
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- A device or mechanism that grinds grain. 磨臼，磨粉机磨谷物的装置或机械
- A defect in a legal document that can render it invalid. 破绽，失效可能导致其无效的法律文件的漏洞
