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- 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。
- 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 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
- 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。
- 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 paper discussed the procedure and attentions of box beam precast for reference. 介绍了广州市环城高速公路跨广州大道连续箱梁桥的工程概况。
- 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。
- Research purposes: This paper analyzes the effect of the lateral prestressing tendon in top deck on the lateral calculation result of box beam. 研究目的:研究顶板横向预应力钢束对箱梁横向计算结果的影响,给箱梁结构设计提供借鉴和帮助。
- The formulation and simulation of the refraction of e beam within the principal cross section of a uniaxial crystal in accordance with the Huygen's principle and by MATLAB,respectively. 应用惠更斯原理可推导主截面内折射角公式和阵面角公式,这是分析和演示双折射现象的基础;
- The paper introduces the control of camber in the construction of non prestressed continuous box beam, appearance and development of cracks of bottom plate of box beam. 介绍非预应力连续箱梁施工中预拱度的控制,以及箱梁底板裂缝的出现和开展,并分析其成因,从而确保箱梁施工质量满足设计和施工规范要求。
- Our homework is figuring out the area of the cross section of a solid. 我们留的作业是求几何体横截面的面积。
- Heavy steel plate and large section of box construction with reliable construction strength. 箱形结构由于是厚钢板构成,截面积大,具有可靠的结构强度。
- 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。
- To study amygdaloid body, hippocampal formation and lateral ventricle in thin cross section of brain to provide the anatomy knowledge for clinic. 观察杏仁体、侧脑室和海马结构在脑的薄层横断面上的表现及变化,为影像学提供解剖学依据。
- The geometric size of the cross section of Dewar obtained by calculating ESR discrete point map of F center is in agreement with the material object. 从F心ESR散点图计算出的石英杜瓦横截面几何尺寸与实物基本相符.
- fluid internal mould of box beam 箱梁液压内模
- A superposition cut is used to describe a cross section of a part by revolving it around an axis of revolution and placing it on the views on the axis. 在不影响图形清晰的条件下,断面也可按投影关系画在视图内,画在视图内的断面图称为重合断面图(简称重合断面)。
- The analytic method and results in this paper has reference value to design and construction of box beams of double-track railways. 本文所采用的分析方法和结论对于双线铁路箱梁的设计与施工有一定的借鉴意义。
- An outline cross section of a simple form of road is shown in the inset of Fig. 17. Here the principal terms relating to road construction are given. 图17中插入了一条道路的简易剖面图,图上标出了与道路建设有关的主要术语。
- He has lived one section of miserable life. 他过了一段悲惨的生活。