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- A novel FEA model of the precise bearing-outring grinder is built and based on the model the influence of the bed structure on its dynamic behavior is studied. 其过程如下,首先建立了磨床的有限元模型,并分析了床身中筋板结构对床身动态特性的影响。
- A novel FEA model of the precise centreless grinder is built and based on the model the influence of the bed structure on its dynamic behavior is studied. 建立了无心外圆磨床的有限元模型,并分析了床身筋板结构对床身动态特性的影响。
- Coalfield structure was controlled by NNE structure.Coal bed structure thinning belt was also extended in NNE directions, Southern Hebei coalfield. 煤田构造主要受北北东向构造所控制,其煤层构造变薄带也主要呈北北东向伸展。
- The adsorption bed structure filling sorbent in tube and flowing heat transfer media out of tube was designed and the corresponding mathematical model was established. 摘要设计了管内填充吸附剂,管外走传热介质的新型吸附床结构,建立了相应的数学模型。
- Gaoji oilfield is a bedded structural lithologic reservoir controlled by fault and lithology. 高集油田是受断层及岩性双重控制的层状构造岩性油藏,储层厚度横向变化快。
- Dynamically optimized designing is carried out for the bed of CNC lathe CK1416 with support of CAD/CAE and based on the dynamic and FEM model analysis on the bed structure, and the modified bed has a good dynamic performance . 基于CK1416型数控车床床身的动态测试和有限元建模分析,在CAD/CAE技术的支持下,对床身结构进行了动态优化设计,改进后的车床床身具有良好的动态特性。
- The salt-related structures and trap styles can be divided into suprasalt structure, salt bed structure and subsalt structure. 羌塘盆地中侏罗统盐岩层系发育,并控制了盆地变形和圈闭样式,将盆地盐相关构造和圈闭类型分为盐上、盐层(盐间)和盐下3种型式。
- Research on coal bedding structure is the theory foundation and precondition of coal seam gas exploitation. 煤体层理结构的研究是煤层气开发开采的理论基础和前提条件。
- The main salt bed structures are pillow-like salt diapirs, salt plugs and allochthonous salt sheets. 盐层构造有枕状底辟、盐株和外来盐席;
- The soldiers bedded down in a barn. 士兵们在谷仓里打铺过夜。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- The wounded were bedded in the farmhouse. 把伤员安置在农家住宿。
- Some typical cold bed structures in bar and shape rolling workshops at home andabroad and the principle to configurate reasonably cold bed are introduced. 介绍了国内外小型轧钢车间一些典型的冷床结构和合理配置冷床的原则。
- BED STRUCTURE ANALYSIS ON THE MACHINING CENTER 加工中心床身结构分析
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- He's bedded more girls than he can remember. 他和多少姑娘上过床,多得连他自己也记不清了。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。
- The bricks are bedded in concrete. 用混凝土砌砖。
- The structure had keeled over in the high winds. 那座建筑物让大风给刮倒了。