查询词典 abutment

With the construction of highway developing in the mountains, high filling embankment behind abutment will be inevitably encountered.

随着高等级公路建设在山区的开展，不可避免地会遇到桥头高填路基问题。

Objective To study the relationship between the depth of abutment undercut and the retention of gold alloy clasp.

目的 研究金合金卡环固位力与卡环臂进入基牙倒凹深度间的关系。

An exstensive research on the calculation formulas for the abutment cone slope on skewed bridges is conclucted.Calculation formulas of key parameters on slope curve are derived through analytic calculation of ellipse curve at slope bottom.The values of parameters are discussed and various forms of cone slope and curve at slope bottom are detailed.

以斜交桥梁桥台锥坡为锥坡的一般形式展开较深入的研究，通过对坡脚椭圆曲线的解析计算，推导得出坡脚曲线各控制参数的计算公式，并对其取值进行讨论，详细说明了锥坡和坡脚曲线的各种形式；进而推导了斜交锥坡的体积、护坡体积、表面积和基础体积的计算公式。

Dip angle of coal seam leads to asymmetry of the movement, fracture of overlying strata and abutment pressure.

煤层倾角的影响导致了采场上覆岩层的运动和破坏呈不对称，支承压力分布也明显不对称。

The mechanical properties of argil fly-ash concrete and effectiveness of its application to abutment-backfill are investigated by material experiment, centrifugal modeling test and numerical calculation.

通过材料性能试验、土工离心模型试验和数值计算，研究陶粒粉煤灰混凝土的物理力学性能及其在桥涵台背回填的应用效果。

As the conclussion,the fixed bridgework supported by the combination of teeth and terminal fixture abutment should be a special design accepted in clinical practice.

虽然应力在各个基牙上分布不均匀，但是基牙间比较，其应力值范围较为接近，天然牙-末端种植牙固定桥设计为临床可采用的特殊固定桥。

As comparing those three factors, abutment diameter had stronger influence on reducing bone stresses than connection depth did, and the influence of conically taper degree was less.

三项设计参数中，接合宽度对周围骨应力之影响性高於接合深度，而接合角度的影响性最小。

Methods: A tentative discussion on 19 patients with overlay abutment covered with metal crown cap, and the dentition defects of a few missing of upper teeth and serious defects of lower teeth in restoring of mandible complete denture was made.

通过对19例患者覆盖基牙作金属顶冠、下颌全口义齿修复上颌牙齿少量缺失，下颌牙齿大量缺失的牙列缺损问题进行了初步探讨。

Results: Half a year's follow-up observations of wearing overlay abutment covered with metal crown cap and mandible complete denture were made.

结果：经半年的随访观察覆盖基牙作金属顶冠，下颌全口义齿试戴后，义齿平稳无翘动，面型良好，垂直距离合适，咀嚼效能患者满意。

METHODS: Severely-decayed tooth used for abutment of removable denture were made routinely root canal therapy and repaired with post and core crown.

将选作基牙的残冠残根常规根管治疗后，桩核冠修复，缺失牙再行可摘义齿修复。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。