Instead, the common bile duct was exposed first and stone were removed with a pair of rotational curved duckbilled forceps in place of the lithotomy forceps, and a T-tube with a self-made T-tube placing device.

Another two 3 mm incisions were made along the cleavage lines at lower lateral part of the neck and the anterior chest wall for the introduction of curved forceps and electric knife, respectively.

在外侧颈下横纹内和前胸横纹处切开3mm分别置入3mm弯钳和电刀尖。

A 3 D Boundary Element Method and Minimum Strain Energy Density Factor Theory ( S theory) were used to study the stability and propagation of cracks at the heel of high arch dams using a double curved arch dam as a case study.

以一个双曲拱坝为实例，用三维断裂分析边界元法和最小应变能密度因子理论研究了高拱坝上游坝踵裂缝稳定性及扩展的情况。

Design of the Tangxian concrete stone-masonry double-curved arch dam in Nandan county

南丹县塘仙混凝土砌石双曲拱坝设计

Geomechanical Model Stability Test for Jiangkou Double-Curved Arch Dam

江口双曲拱坝整体稳定地质力学模型试验研究

Experimental research of energy dissipation in curved gravity dam downstream

曲线型重力坝下游消能试验研究

Analysis of "reverse" deformation of curved dam section of Danjiangkou dam

丹江口大坝右岸转弯坝段反向变形的分析及对策

Dam-water interaction on double-curved dam surface

双曲坝面情形的坝-水相互作用

With the view of engineering practice, the boundary stiffness of a curved plate is derived.

结合工程实用情况，推导出边界刚度；

The curved plate of a plow that turns over the soil.

铧式犁翻转土壤的曲面铁板犁。

Simplified Analysis of Transverse Load Distribution for Curved Plate Bridges with Multicell Section

多格室曲线板桥荷载横向分布的简化分析

Research on Ship-hull Curved Plate Forming by Pure Line Heating

船体曲面钢板完全线加热成形研究

Sunshine Temperature Difference Internal Force Space Analysis for Continuous Curved Plate Bridge

日照温差引起连续弯板桥温度内力空间分析

The mechanism comprises a curved plate with gear, a gear, sixteen bearings and other fit-tings.

该机构由带轮齿的曲板、齿轮、轴承及其他配合件组成。

Numerical Study on SEA Parameter between Plate and Curved Plate

平板与曲板系统的SEA参数数值研究

Bending differential equation for plane curved bar

平面薄曲杆无伸长弯曲微分方程

Bending and Torsion Analysis of Thin Wall Curved Bar with Closed Cross Section

闭口薄壁曲杆的弯扭分析

The Method of Curved Bar Units for the Analysis of Arch Dam Stresses

拱坝应力分析的曲杆单元法

Analysis of Inner Forces of Space Curved Bar Structures

空间曲杆结构的内力计算

Boundary value method on the analysis of plane curved bar

平面曲杆分析的边值法

In the method of curved bar units, a arch dam is seperated into space rigid framed structures and curved bars are taken as the basic units of calculation.

曲杆单元法将拱坝分离成空间刚架结构，将曲杆作为计算基本单元。