您要查找的是不是：
- One is taper section 3D beam element model, the other is 3D compounding model with solid element and shell element. 结果表明，在均布荷载与集中荷载作用下箱梁的剪力滞效应明显不同，对于地震时程反应分析而言，采用变截面三维梁单元模型计算效率较高。
- This new method helps to solve the velocity problem which can hardly be settled by CMP stacking section method. 这种方法克服了共中心点叠加时间剖面法难以解决的速度问题。
- With the traditional paraffin section method, the initiation and development were systematically studied. 摘要利用常规石蜡切片法，系统研究了广藿香不定根的起源和发育。
- Meanwhile, paraffin-cut section method was used for studying on callus formation, cork cambium and vascular cambium initiation. 同时,运用石蜡切片法研究剥皮后愈伤组织的形成、木栓形成层和维管形成层的发生;
- In this thesis we investigate the chaotic dynamics in the curved space-time in the phase space (?) and using the Poincare section method. 本文将广义相对论与非线性动力学理论结合起来,同时主要运用相空间技术和彭加莱截面方法研究了弯曲时空中的混沌动力学问题。
- Comparative observations were made on the morphology and anatomy of secretory cavities in stems of 14 genera, 23 species and one varieties by paraffin and thin section method. 摘要利用石蜡切片和薄切片方法对芸香科14属23种和1变种植物幼茎中分泌囊的分布和结构进行了比较研究。
- Based on golden section method, the author has established Gan-Chen model which accurately obtain that the position of neutral point and mid-point is located at 0.382 L and 0.618L, respectively. 笔者应用黄金分割原理建立的Gan-Chen模式;能正确地计算出:桩的中和点在0.;382L处; 中性点则在0
- Comparative observations were made on the morphology and anatomy of secretory cavities in leaves of 22 genera, 40 species and two varieties by the whole mounting, paraffin and thin section method. 利用整体透明、石腊和薄切片方法对芸香科22属，40种和2变种植物叶分泌囊的形态结构和分布进行了比较研究。
- The Warped-tail Phenomenon in Taper Section Sharpening of Twist Drill and a New Method of Taper Section Sharpening 麻花钻新型锥面刃磨法
- The leaf form and structure of 93 species and 2 varieties of Annonaceae were comparatively studied with the help of scanning electron microscope, epidermal maceration and paraffin section method. 摘要利用扫描电镜、叶表皮离析法和石蜡切片法研究了番荔枝科93种2变种植物叶片的形态结构。
- Comparative micromorphology of the leaves of 2 species and 3 populations in Melampyrum from Anhui were studied with epidermal maceration, electron microscope and paraffin section method. 摘要利用离析法、扫描电镜和石蜡切片法对安徽产2种3居群山罗花属植物的叶进行了微形态比较研究，结果表明：该属植物叶表皮细胞形状为不规则形，垂周壁呈波状、深波状至重波状；
- The organization tapered off in about a year. 这个组织在一年左右的时间里逐步停止了活动。
- The economic boom tapered off in the 1970s. 经济繁荣在七十年代慢慢消失了。
- The development of female flower, megasporegensis and the development of embryo of Fraxinus mandshurica were observed by the paraffin sectioning method. 用石蜡切片法对水曲柳雌花发育、大孢子发生及胚胎发育的过程进行了解剖学观察。
- Keywords taper section sharpening cross-edge clearance cross-edge rake; 锥面刃磨;横刃后角;横刃前角;
- The flagpole tapered off to a point. 那支旗竿逐渐变细成尖头。
- two-dimension golden section method 二维黄金分割法
- A tapered steel pin for enlarging and aligning holes. 打孔器用来扩大或调整孔洞的尖钢针
- continual conductivity section method 连续电导率剖面法
