底面积

  • 网络Bottom area;base area;basal area;area of base
底面积底面积
  1. 法向冻胀力与基础底面积关系的分析

    Analysis of Relationship of Normal Frost-Heave Force with Respect to Foundation Base Area

  2. 结果表明,在具有相同的图形底面积和倾斜角的情况下,微锥阵列优于微金字塔阵列。

    The results showed that micro-cone arrays were better than micro-pyramid arrays at the same base area and the inclined angle .

  3. 你要测量的是,底面积为r高为1的棱柱的体积。

    What you would be measuring is the volume of a prism with base r and height one .

  4. 呼吸室容水量为25L,底面积为0.15m2。

    The capacity of the respiratory chamber is 25L , and the area of its bottom is 0.15m 2 . For determination , the apparatus is set on the pond bottom , and the overlying water is exchanged into the chamber through the water conducting tube ;

  5. 软弱下卧层上部天然地基基础底面积的简便计算方法

    The Reduced Calculation Method of the Foundation Area above Soft Sub-base

  6. 底面积等于什么?

    Well , what is the area of a base ?

  7. 柱下交叉梁基础的底面积修正

    Area Modification of Under-column Crossing - beam Foundation

  8. 确定任意偏心柱下矩形扩展基础底面积的直接算法

    Application of Three-step Way to Determine the Bottom Area of Rectangle Extended Foundation Under Random Eccentric Column

  9. 夯击能相同、夯锤质量相同条件下,底面积与加固效果的关系;

    The relationship between end area of hammer and improvement effect when impact energy and hammer quality were in same condition ;

  10. 预应力钢筋束的布置及局部受压计算底面积的研究

    A study of the layout of pre-stressing tendon and the formula for calculating area used in checking local compression bearing capacity

  11. 然而夯锤底面积控制的垂向土体呈逆向转换的现象。

    However , A reverse change phenomenon appear under tamping hammer 's bottom area control in the vertical direction of earth volume .

  12. 随着加载角度的增大,锥顶深度变浅,锥底面积最大。

    With the increase of the load angle , the cone peak become lower in depth and the cone bottom becomes smaller in area .

  13. 为克服扩散基础对高压缩性土的敏感度,可采用调整基础底面积的方法来使其均匀沉降。

    In order to reduce sensibility of the expanding-foundation by adjusting the bottom area of the foundation , we can make it sediment evenly .

  14. 采用特殊的小底面积置换夯锤,并采用渐变的夯击能量,应用强夯置换法对码头前沿区地基进行了加固处理。

    The foundation of wharf apron space was improved by use of special rammer of small base area , gradual tamping energy and dynamic replacement .

  15. 极限侧阻力是桩-岩界面的极限抗剪强度与嵌入岩体的桩侧面积的乘积,桩端极限承载力是极限端阻力与桩底面积的乘积。

    Side Area of the product , Ultimate bearing capacity of pile tip is ultimate tip resistance and pile at the end of the product .

  16. 确定偏心荷载作用下独立基础的底面积习惯用试算法,过程繁杂而结果未必经济。

    The area of single-foundation under eccentricity load are usually calculated by the try-calculate method , this process is complicated and the result is uneconomical .

  17. 采用承台土阻力分担荷载,必要时加大承台底面积,进行再补强。投产2年来的运行结果表明:桩基补强效果良好,基础沉降小,结构安全、合理。

    The bottom area of the bearing platform should be extended to distribute the load , which showed good result after operation for 2 years .

  18. 为了确定柱下矩形扩展基础的底面积,必须进行地基承载力的验算。

    To determine the bottom area of rectangle extended foundation area of the column , the checking computation of the ground 's carrying capacity must be conducted .

  19. 水利行业的工程基础设计仍采用容许承载力设计法,依据荷载基本、特殊组合效应和地基容许承载力确定基础底面积和埋深。

    Nevertheless foundation design in water resources still apply a design method of allowable bearing capacity , i.e. foundation base area and depth to be determined against basic and special load effect combination and subgrade bearing capacity .

  20. 其中相对于土质地基而言,岩石地基具有承载力高和变形小的特点,基础的底面积相对较小,这样控制基础高度可能是抗剪计算而不是抗弯计算。

    Compare to soil subgrade , rock subgrade has the characteristic of high carrying capacity and little distortion , the area of foundation is small , that the height of foundation is possibly controlled by shear-resistant calculation .

  21. 据此提出了考虑梁柱配筋影响的局部受压面积和计算底面积的确定方法,进而给出了考虑纵筋和箍筋影响的局压承载力计算公式。

    The dissertation has put forward the determining method of local compression area and calculated bottom area for local compression and then the method for calculation of local compression bearing capacity considering the effect of longitudinal-steel and stirrup .

  22. 介绍沸腾床干燥器的用途、工艺特点及沸腾床干燥器恒速干燥阶段底面积的计算,减速干燥阶段物料和气体的状态,物料在沸腾床中的停留时间等设计计算。

    Uses of fluidized bed dryer , process properties and calculation for the bottom area of fluidized bed dryer in the constant drying , materials and gas status in the reduced drying , design and calculation of materials in the fluidized bed are introduced .

  23. 算例表明,只有曲线布置预应力束才能提高钢箱梁桥抗弯刚度。预应力钢筋束的布置及局部受压计算底面积的研究

    The conclusion drived from a numeric example shows that the stiffness of the steel box beam bridges can be increased only by curving prestress tendors . A study of the layout of pre-stressing tendon and the formula for calculating area used in checking local compression bearing capacity

  24. 基于同底三角形面积比的飞机外形识别方法研究

    Recognizing Aircraft Based on Triangle Area Ratio of the Same Hemline

  25. 偏心荷载作用时矩形基础底面面积最小值的计算

    Accurate method for calculating definite rectangular base foundations under eccentric loads

  26. 计算模型成功地预测了云团触底前面积和扩散宽度变化转折点,对拦泥帷幕的设计将有重要意义。

    The numerical model successfully predicts the change turning point of clouds area and diffuse width before the clouds touch the bottom , which is specially important to the design of silt-fence .

  27. 探讨双侧鼻唇沟轴型带蒂肌皮瓣修复口底大面积缺损后皮瓣生长变化及对供区的影响。

    To assess the efficacy of bilateral axial pedicle nasolabial myocutancous flaps which were used to repair the large area of defect in oral floor and the influence of them on donor sites .

  28. 本实用新型钢绞线束穿索器,主要由底面面积一致的圆柱形部和圆锥形部组成,两者均为钢板折弯焊接而成;

    The steel stranded wiring harness reeving device is mainly composed of a cylindrical part and a conical part which have the consistent bottom area and are both bended and welded by steel plates ;

  29. 温度升高时,叶长和叶宽与对照相比,分别显著增加了8.7%,8.6%;底叶面积变化不明显,顶叶面积显著增加了43.6%。

    Under the ET , leaf length and leaf width increased significantly by 8.7 % , 8.6 % , respectively , compared with the control . The area of bottom leave did not change remarkably , but the area of top leave increased significantly by 43.6 % .

  30. 为了获取底面投影面积,本课题对实验人台进行设计。

    In order to obtain the projected area underside , so experimental mannequin has been designed .