查询词典 curved

Care must be taken continually to enable the driving chain to follow the curved and partly broken extension of the conveyor.

必须连续地保重使主动链跟随传动机的弯曲的和部分打破的引伸。

Care must be taken continually to enable the driving chain to follow the curved and partly broken extension of the conveyor.

要注意不断，使传动链跟随弯曲和部分破碎的延伸输送带。

It was demonstrated from the experiment that as adding Fe3O4+Al system with 15%addition in the raw Fe2O3+Al system,properties of lined ceramics of curved composition pipes could reach or exceed ones of that produced with chemically pure Fe2O3+Al system.

实验表明，在工业原料Fe2O3+Al体系中加入15%的Fe3O4+Al体系，可使复合弯管内衬陶瓷性能达到并超过用分析纯Fe2O3+Al体系所制备的复合弯管内衬陶瓷性能。

This paper applies the concept of "contact" in Differential Geometry into the machining of sculptured surfaces, presentes the contact principle of the machining of complicated surfaces, using the circumference circle of the cylindrical cutter to sweep curved surfaces instead of ball-end mill .

把微分几何中曲线与曲面之间的&切触&概念应用于复杂曲面的数控加工，提出用圆柱铣刀和圆锥盘铣刀的外圆在五坐标联动中加工三维自由曲面的最佳切触条件。

The inadequacy that exists in this domain is, the method that the three-dimensional parameter of clipper-built flow path changes the aspect that build a model exists to use a sex indeed mostly not strong, perhaps cannot be opposite model antrum curved surface undertakes parameter changes three-dimensional parameter of pilot defect; to change flow path model to not was aimed at its function feature to undertake differentiating, go against optimize a design further.

该领域中存在的不足是，流线型流道的三维参数化建模方面的方法大多存在着实用性不强，或者无法对型腔曲面进行参数化控制的缺点；三维参数化流道模型没有针对其功能特征进行划分，不利于进一步的优化设计。

Figured clipper-built by thin shell, smoothly outlined curved and overlapped, the butterfly is made to carry a overwhelming upward strength, which is neither far away from the enchanting beauty of elegancy of "Fei Tian", the fresco in Dunhuang, China, nor from the exciting motive and sensation produced by the exaggerated outlines of the angles' wings, in European sculptures of baroque style.

流线型的薄壳形体、弯曲而重叠的边缘线带出饱满、舒展向上的张力，既有中国敦煌石窟&飞天&壁画美仑美奂的飘逸神采，又有欧洲巴洛克式天使翅膀的夸张曲线和激昂动感。

Based on the structural analysis of the steel coal scuttle of the thermal power plant, a method of applying shear force on the complicated curved surface of the shell structure is put forward.

结合火电厂钢煤斗结构分析的实际，提出了板壳结构有限元分析中复杂曲面切向荷载的施加方法，即将面荷载转化为等效节点荷载。

The result shows combination using of lead rubber bearing and seismic restrainers can not only eliminate the usual defects of curved PC box girder bridge,but can also avoid the negative effect that caused by seismic restrainers,so it is deserved to make popularized.

结果表明：将铅销橡胶支座与常用限位辅助设计结合应用，既可以减轻常见病害，同时避免了限位装置带来的不利影响，值得推广应用。

The riveting tube is excessively curved or the conduit pipe bottom is not thrust into.

1，铆管过于弯曲或没有插入导管底部。

The plastic deformation mechanism of the process is explained. The vector equations of the curved conical surface and the figure of the particle motion for the forming process of the bending tube are presented. The theoretical model of stress and strain fields of the forming process is deduced. The practical forming process of tubes of large diameter demonstrates the validity of the new type of design method of the ox-horned core bar and the computation formula of the length of the raw tube.

本文通过研究弯管成形瞬时应力、应变状态及演化过程，阐明了弯管成形过程受力变形特点及力学原理；提出了一种适合弯管变形分析的新单元及数值方法；建立了弯管成形过程应力、应变场&标准图象&；通过研究弯管成形过程金属流动规律及力学条件，阐明了本工艺塑性变形机理；建立了描述弯管成形过程的曲锥面向量方程及其质点运动学图象；推导了弯管成形过程应力、应变场理论模型；结合大口径弯管生产过程，验证了本文给出的新型牛角芯棒设计方法和管坯长度计算公式的正确性。

It also analyzes the feature and development of semi-finish grinding and finish grinding by roller press.

同时进行了辊压机半终粉磨和终粉磨系统的特点和发展分析。

When I got there, water was dripping slowly from the ceiling and forming a pool on the floor.

当我到那里的时候，水是慢慢地从天花板滴而且形成在地板上的一个池。