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- measurement of steel tube 钢管检测
- This paper introduces the instrument configuration,measurement theory,system structure and other application notices for quality assurance system of steel tube production. 介绍了钢管生产线质量保证系统仪表配置、测量原理、系统构成以及安装使用中的注意事项。
- The Extension consists of a length of steel tube with a coupling on the other end to attach to a handwheel or some other type of operating device. 阀杆加长部件由钢管长度和末端连接装置构成,其中一个末端连接阀门,另一端连接手轮或其他类型的操作装置。
- Suitable for long and thin materials of steel tube, steel bar, steel plate and steel drum. 适用于管材,圆钢,板材,园盘等长大物料储存。
- Bring forward two ways to compute the center line of steel tube and analyze thein respectie application. 提出管塔制作中钢管中心线的两种计算方法,并分析它们的适用情况。
- The calculation of steel tube s thickness is an important problem in the design of the high-pressure pipage. 高压输送管路中管壁厚的计算和确定是高压管路设计中的一个十分重要的问题。
- As the increasing of the dimension of CFT column, thickness of steel tube and yield moment decrease. 随着轴压比的增加，钢管壁厚度增加，柱延性系数增加；随着截面尺寸增加，钢管壁厚度减小，屈服弯矩也减小。
- This article examines issues concerning to the measurement of fracture toughness of steel, in particular to the use of high capacity instrumented DWT testers. 本文主要探讨关于测试钢材断裂韧性的问题，尤其关注于配备高端研究模型的落锤撕裂试样断裂性能实验设备的使用问题。
- Main Features: color of steel tube: bright black. Color is homogeneously distributed on the tube surface. The tube has good property of antirust. 主要特点：钢管颜色：黑中带亮，钢管表面颜色均匀度高，一致性强，外表较为美观，钢管防锈性能好。
- Based on the development rule of transverse strain of external steel tube, the hooping effect of steel tube on core concrete was discussed. 基于外侧方钢管的横向变形的发展规律，探讨外围钢管对核心混凝土的套箍作用。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- Scientific measurement of the head. 头测量学，头测量学，测颅学头颅的科学测量
- Relevant investigation of elements responsible for the inaccuracy of steel tube ten sile test was made and countermeasures were proposed accordingly. 分析了钢管拉伸试验中影响试验准确度的因素，提出了解决的措施。
- Measurement of the depth of large bodies of water. 海洋测深学，海洋测深术测量大水域的深度
- Three iterative algorithms, ART、MAP and OSEM, are attempted to reconstruct the section of steel tube by using the simulation model. 为了加快钢管检测的速度，本文研究了少投影条件下钢管截面的图像重建算法并通过模拟数据验证了其重建的效果。
- The scientific measurement of time. 计时学时间的科学测量
- Experiments on CFST arch and hybrid arch of steel tube and CFST under unsymmetrical two concentrically in-plane loads were carried out. 对钢管混凝土拱和钢管-钢管混凝土复合拱进行面内两点非对称加载试验。
- A cargo of steel was lost at sea. 有一货轮的钢材在海上遗失了。
- The price of steel jump sharply last year. 去年钢材价格急剧上涨。
- The overall measurement of this room is 80 square meters. 这个屋子的总面积是80平方米。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
