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- initial cross section 初始截面
- 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。
- 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。
- Seed subterete in cross section, face deeply sulcate. 种子在横断面近圆柱状,表面具深槽。
- 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
- 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。
- The cross section of a bridge deck may twist as a result of excessive life. 桥面横断面可能由于过量的升力而发生扭转。
- The shape of cross section of gravity dams under basic loads was optimized from an initial quadrilateral region with the stability of dam bodies against sliding and the tensile stress in dam heels taken as restraints. 以四边形为初始域,以重力坝的稳定和坝踵拉应力为约束条件,对基本荷载作用下的重力坝基本断面形状进行优化。
- A file with a circular cross section,used to file the inside of holes. 有圆形横截面的锉刀,用来锉洞孔内部。
- Cutting roll formed steel C-section to stub columns will produce different extent of cross section distortion along the lengths and cause additional initial geometric imperfections. 把辊轧成型的C形冷弯薄壁型钢构件切割成若干短柱,在短柱中将产生不同程度的歪曲变形,进而引起附加的初始几何缺陷。