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- A pillar, rectangular in cross section, supporting an arch or roof. 支柱交叉处的长方形柱子,支撑一个拱顶或屋顶
- A concave molding with a cross section that approximates a quarter circle. 飞檐的凹圆线脚截面近于九十度弧的凹线脚
- A specific layer of soil or subsoil in a vertical cross section of land. 地层,岩层处于土地的垂直横截面中的某一具体土层或次土层
- The Mett cross section applies to a point scatterer. 莫脱截面适用于点散射体。
- If we look at a cross section of a water wave, we may see that the wave form repeats itself at regular intervals. 如果我们观察水波的横截面,我们会看到波形是按一定的间隔重复的。
- This old man is a cross section of modern artists in Britain. 这位老者是英国现代艺术家的典范。
- Runners cross section type and size as per standard. 流道切面形状和尺寸符合标准。
- In most cases the cross section of the bearing rings of a stainless steel deep groove ball bearing is very thin and the side faces correspondingly slim. 在多数情况下,不锈钢深沟球轴承的轴承圈横截面很薄,因此侧面也就很薄。
- They do not represent a complete cross section of his works. 这当然并非包括了他的全部著作。
- A thrombosis of a coronary artery is shown here in cross section. 此横截面显示冠状动脉血栓形成。
- After incision, on the cross section also can have redfiliform. 切开之后,断面上还会有红色的丝状物。
- It is suitable for conductor cross section is 35-120 mm2. 它是合适的导线截面35-120平方毫米。
- Seed flattened dorsally in cross section, face concave. 种子背面扁平在横断面上,表面凹。
- Based on method of moment and multi port network, the radar cross section (RCS) of OSMAR2000 "Ten-five" antenna array is pre estimated over working band of airborne radar and missile radar. 摘要针对机载和弹载雷达工作的频段,基于距量法和多端口网络原理,推导出OSMAR2000系统天线阵雷达散射截面(RCS)的预估方法。
- Seed subterete in cross section, face deeply sulcate. 种子在横断面近圆柱状,表面具深槽。
- The Type 054 frigate incorporates many stealthy features such as the sloped side and reduced profiles of external features to minimise radar cross section. 054型护卫舰综合许多隐形特征,像是倾斜侧边和简化外部轮廓去最小化雷达横截面。
- Cutting side hill or escarpment plumbed, the artificial cross section of the cave to be shaped, it comes into being cave dwelling after excavating inward then. 靠崖式窑洞是先将土坡修铲成与水平线成直角的平面,再在这个人工修造的平面上开凿拱形洞穴,挖出土后,就修造成了居民的窑洞。
- The round, often darker cross section of such a lump as it appears on a piece of cut lumber. 节疤这种突出物的横截面,呈圆形,比周围的地方要黑,常常出现在切割好的木材上
- "Rack and pinion: Mechanical device consisting of a Bar of rectangular cross section (the rack), having teeth on one side that mesh with teeth on a small gear (the pinion). 齿条和小齿轮:一种机械装置,由一条矩形截面的杆(齿条)和一个与齿条上的齿相啮合的小齿轮组成。
- The behavior of collision is usually expressed in terms of a cross section. 碰撞的行为通常用截面来描述。