beams的例句（beams在句子中的用法）

• a cottage with original beams and a thatched roof 一直没有更换木梁的茅草顶小农舍
• The beams of light moved across the sky and focused on the aircraft. 光束穿过天空，射向飞机。
• The beams of the searchlights fingered the sky. 一道道探照灯刺破天空。
• The sun darts its beams. 阳光四射。
• The beams are designed with respect to the bending moment. 梁是按照弯矩设计的.
• In those warm beams the motes kept dancing up and down. 只见温暖的光芒里面,微细的灰尘在上下飞扬.
• The workers shored the beams of the old building. 工人们用斜柱撑住那所旧的房子的屋梁.
• Accelerated beams of deuterons bombarding a target will not work. 用加速的氘核来打击靶将不起作用.
• Sections : Various shapes of cross - section for construction, such as beams, girders, joists, rails, angles, etc. 型材--横断面有各种形状,用于建筑, 如钢梁 、 槽钢 、 工字钢 、 钢轨 、 角钢等.
• The searchlights projected powerful beams of light. 探照灯射出一道道强光.
• Typical framed structures are beams, grids, plane and space frames or trusses. 典型构架结构为梁 、 格栅 、 平面的和空间的框架或桁架.
• All deck elevations are on the top of structural beams. 所有甲板标高线均指结构梁顶线.
• The beams are riddled with woodworm. 这些木梁被蛀虫蛀得都是洞。
• He bumped his head on the low beams. 他的头碰到了低梁上。
• Investigations had revealed extensive rot in the beams under the ground floor. 调查发现一层地下的横梁大面积腐烂。
• Said microbridge is composed of porous Si film, porous Si beams and etched isolating layer. 微桥组成包括多孔硅膜, 多孔硅梁,和挖空的隔层.
• As the beams are stably trans - ported , an energy 10.4 MeV, current 2.6 kA, 100 ns ( FWHM ) intense electron beam can be obtained. 当束稳定输运时, 可获得束能 10.4MeV,束流强度2.6kA, 束半高宽约100ns的强流脉冲电子束.
• The coherent combination of multi - Hermite - Gaussian beams is proposed to describe the flat - topped beams. 提出了用多束厄米高斯光束相干合成产生平顶光束的方法.
• The Y - frame drawbar is constructed from two solid beams that can bear more loads. 牵引架为Y字型实心梁结构,能承受更大的负荷.
• In x - ray crystallography, crystals of protein are bombarded with intense x - ray beams. 在 X 射线结晶中用强脉冲 X 射线束轰击蛋白晶体.