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- Factors influencing the tensile strength of polymerizer head sample were introduced,which included the sampling position,sampling direction,sampling quantity and the cross section shape of sample. 介绍了影响聚合釜封头试样拉伸性能的因素:取样部位、取样方向和取样数量及试样的横截面形状。
- Research on Proper Cross Section Shape of High Water Pressure Tunnel 高水压下隧洞合理断面形状研究
- It formed in J 3K 1.The shape of the basin is a typical graben in cross section of the basin. 经研究表明,盆地剖面形态为典型的地堑式,平面上为北北东走向,呈向北西凸出的弧形。
- To overcome the shortcomings of low efficiency and high uncertainty in the measurment of wings' cross section shape by using a templet, a NC non-contact measuring system is designed. 摘要为解决使用专用样板进行弹翼测量效率低、误检率高的缺点,设计了一种数控非接触测量系统。
- Six specimens with three steel categories, three kinds of cross section shape and two kinds of composed method are tested under statically cyclic loading.Seismic performances are studied. 通过低周反复荷载加载试验,研究了防屈曲支撑的力-位移滞回曲线、割线刚度及其退化过程、等效粘滞阻尼比等抗震性能。
- The various separation efficiencies were compared with changing inlet heights,feed speeds,and cross section shapes. 通过改变不同的入口高度、进液速度和入口管的截面形状,比较了不同的分离效果。
- This island is in the shape of a cross. 该岛呈十字形。
- The bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box. 构架支承着四片工字型板梁,构架的截面为箱型。
- Renewing thinking of design work,improving layout of drift plane,changing the shape of cross section of the main room floor ,the overall design of central substation of main inhalation dewatering pump room in underground mine can be optimized. 更新设计思路,改进巷道平面布置方式,改变主要硐室底板横截面形状,可以优化地下矿山吸入式主排水泵房和中央变电所整体设计。
- Model XDC explosion-proof instrument for measurement of roadways' cross section developed by using laser technology is dealt with in the paper. 介绍了采用激光技术研制的XDC防爆型巷道断面测量仪的原理技术特性及软硬件设计。
- The shape of cross section of gravity dams under basic loads was optimized from an initial quadrilateral region with the stability of dam bodies against sliding and the tensile stress in dam heels taken as restraints. 以四边形为初始域,以重力坝的稳定和坝踵拉应力为约束条件,对基本荷载作用下的重力坝基本断面形状进行优化。
- The failure of roadway cross section at great depth and its maintenance 深部巷道交岔口的破坏及其对策
- The results showed that the tussah silk-like polyester fiber is similar to tussah silk in flat cross sectional shape, however, its shape uniformity is much better. 研究结果表明:仿柞蚕丝聚酯纤维与柞蚕丝纤维具有相似的扁平状截面形态,其截面形态的均匀性较好;
- I'll just rough in the shape of the head and you can paint the sky round it. 我把头形勾勒出来,你可以在头四周画上天空。
- Having the shape of a rectangle. 矩形的具有矩形形状的
- Plastic honeycomb pipes are introduced about their backgrounds, materials, shapes of cross section, types of products and fittings. 介绍塑料多孔管的开发应用背景,所用材料、截面形状、类型、接头等技术特征及其优点。
- In order to analyze any section shape of reconstructed model and observe inner structure in the visualization of ICT slice reconstructed model, the reconstructed model is cut by the plane. 在ICT切片重构模型的可视化中,为了分析重构模型的任意截面形状,并且观察该截面的内部结构,需要对重构模型进行剖切。
- The shape of the coin was imprinted on his tightly clenched hand. 一枚硬币的形状印在他那紧握的手上。
- It was expected that drawing speed obviously influenced the sectional shape of products. 计算结果表明:牵引速率对密封条的挤出形状有很大的影响。
- The metal can be made to thread or the shape of any necessaries. 金属能制成金属线或任何需要的形状。