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- Through comparison, it shows that at the same value of frequency and size, the far field of hexagonal piston is more uniform than that of circular piston. 结果表明，与圆形、方形活塞的辐射远场相比，在声波频率、活塞面积相同条件下，六边形活塞声源的辐射远场相对比较均匀。
- built-up circular piston sound source 组合圆形活塞声源
- 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。
- We can compute the circular area with radius. 我们能用半径计算出圆的面积。
- Numerical Investigation of Micro-pressure Waves Radiated from a Tunnel Exit Based on the Model of Radiating of Circular Piston in the Infinite Plat 基于无限大障板圆形活塞辐射原理的隧道微压波计算方法
- The full moon has a circular form. 满月呈圆形。
- 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。
- Acoustic source of plane circular pistons 圆形声源
- I'm not satisfied with his circular explanation. 我不满意他拐弯抹角的解释。
- The full moon has a circular shape. 满月呈圆形。
- The organization issues a circular every month. 该组织每月发一份通告。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- An instrument that measures circular arcs. 圆弧测定器一种用于测定圆弧的仪器
- Let's get the lathe to turn the new piston. 咱们用车床车[加工]新的活塞吧。
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
- A circular or spiral motion, especially a circular ocean current. 游涡一种圆形或螺旋形的运动，特别是做圆环运动的海水水流
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。
- A painting or an engraving set in an oval or circular frame. 圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻
- Have you seen that circular from the new furniture centre? 你见到那家本地新开的家俱总汇的广告了吗？
