查询词典 beam

The light detecting machine detects the second scan beam of the first scan beam at the specifical points.

光检测机构检测在特定点检测包括在第一多个扫描光束中的第二多个扫描光束。

On the basis of the analysis of structural computation theory,the thesis gets the computation ways of some parameters, meanwhile,it analyses and compares the resuts of bow beam bridge and Stright beam bridge.

在结构计算原理分析的基础上，确定几种参数的计算方法，比较分析了弯梁桥模型与直梁桥模型的计算结果。

This study used the pick-up head from the commercial DVD-ROM as the basis for optical path, and drilled a 2mm hole on the focusing object lens. After combined with the design of a beams plitter, the laser beam source of the two DVD formed two in-line laser beams. One laser beam passed through the undrilled part, and focused on the surface of the object to be tested, in order to measure the displacement variance of the surface.

於三自由光学测探头的研制上，则将DVD 探头之聚焦物镜做一2mm 的穿孔，於搭配一分光镜的设计后，使个DVD 的光源形成同轴光束，将其中ㄧ光束经由聚焦物镜未穿孔部分，聚焦於待测物表面，用以测待测物表面的位移变化，另一光束则穿透过聚焦物镜穿孔部分，直接将光束投射至待测物表面，作为待测物表面之个角的变化测。

The experimental results show that: the failure mode of strengthened beam at elevated temperature can be classified as flexure failure mode or flexure-shear failure mode, and the failure mode of strengthened beam at high temperature may be different from that at room temperature; and although the load supported by the strengthened specimen is larger than that supported by the unstrengthened specimen, the fire resistance of the strengthened specimen is still larger than that of the unstrengthened specimen, due to the influence of fire insulation.

结果表明：高温下该类构件的破坏形态大致可分为受弯破坏和弯剪破坏两类，常温下发生弯曲破坏的加固构件有可能在高温下出现破坏形态的转变；虽然加固构件所承受的荷载明显大于未加固构件，前者由于防火涂料的保护，其耐火极限仍大于后者。

Based on the fire tests of one unstrengthened reinforced concrete beam and five reinforced concrete beams strengthened in flexure with carbon fiber sheets, the influence of fire insulation thickness, load ratio and strengthening ratio on the fire resistance of reinforced concrete beam strengthened in flexure with carbon fiber sheet has been discussed.

通过一根未加固钢筋混凝土梁，以及五根碳纤维布抗弯加固钢筋混凝土梁的三面受火试验，探讨不同厚度的厚涂型防火涂料、不同荷载比、不同碳纤维布加固量等因素对碳纤维布抗弯加固钢筋混凝土梁耐火性能的影响。

9 Idealisation of beam for dynamic analysis: original beam; lumped mass model Fig.

2.9 Idealisation梁的动态分析：原梁；集中质量模型图。

9 Idealisation of beam for dynamic analysis: original beam; lumped mass modelFig.

2.9 Idealisation梁的动态分析：原梁；集中质量模型图。

The cutting beam is a short ranged but devastating ionisation beam usually employed for gouging out recalcitrant moonlets.

切割光束是一种短程但极具破坏力的离子光束，通常用于切割坚硬的小卫星。

The birds singing merrily in the branches, and ease of mind of people sing; by small honey bees, which flew from the beam-beam to spend spend.

鸟儿在枝头欢快地歌唱着，唱得人心情舒畅；小蜜蜂出来采蜜，它们从这束花飞到那束花。

Both M2-factor and PIB are chosen as the criterionfor charactering laser beam quality, detailed numeri cal calculations are performed toillustrate the effect of the spherically aberr ated lens on laser beam quality.

以M2因子和PIB作为光束质量评价的参数，进行了详细的数值计算来说明球差对光束质量的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。