您要查找的是不是:
- insert ring piston 镶圈活塞
- At the same value of frequency and size, the directivity of quadrate ring piston is sharper than that of quadrate piston. 在同一声波频率以及相同尺寸的情况下,方环活塞声源要比方形活塞声源的远场指向性更尖锐。
- In this paper, the radiation pressure and directional formulation are calculated by use of Reily-integrate, The directivity of radiated sound field of quadrate ring piston is analyzed. 摘要利用瑞丽积分,计算了方环活塞声源远场的辐射声压分布以及指向性公式,并对辐射声压的远场指向性进行了分析;同时,与方形活塞声源的指向性作了对比。
- Double-acting PTFE slide ring piston seals 双冲程PTEF滑动环活塞密封
- Double-acting polyurethane slide ring piston seals 双冲程聚亚胺酯滑动环活塞密封
- Many types of LAN technologies exist such as Ethernet, Cambridge Ring, Token Ring, Insertion Ring and Token Bus. 第三节叙述了组成两个以太网和剑桥环局域网的实现过程。及对实现成本的评估。
- The directivity of acoustic field radiated from ring piston source 环状活塞声源辐射声场指向性研究
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- Insert a want ad, and it may help. 登一则招聘广告,也许有用。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- Design Analysis and Simulation Research of Ring Piston Source System 振速变化的环形活塞声源系统的设计分析与仿真研究
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- Insert disk1 into drive A(or whatever drive you prefer). 把磁盘1插入到驱动器A中(或你想要插入的驱动器)。
- I am sorry-she's out. Can you ring again later? 对不起-她出去了。你过些时候再打电话来好吗?
- The boys and girls made a ring round us. 男孩和女孩围着我们站了一圈。
- I should be glad if you could insert this article into your periodical. 如果能把这篇文章登在你的期刊上我将很高兴。