杆

A " penalty stroke " is one added to the score of a player or side under certain Rules .

罚杆"罚杆"是指根据规则对球员或其所在一方而人为增加的杆数。

According to the plane cross section assumption, configuration of a rod is expressed as a history of the cross section with arc coordinate. A special solution which stands for equilibrium in straight line state is obtained from differential equilibrium equation. Linear perturbation equation is derived and its general solution is obtained in which the integral constants are determined by constrained conditions at two ends of the rod. The condition of existence of non zero solution of the integral constants gives to the Greenhill formula of exact elastic rod model, which shows that the boundary of stable area is a closed curve and of symmetry, and inference of shearable and extensible to stability of the rod is depend on three factors: difference between flexibility of shear and extension of a section of the rod, bending stiffness and the length of the rod.

基于平面截面假定，弹性杆的位形表达为截面的弧坐标历程，根据平衡微分方程得到了两端受力螺旋作用时的直线平衡特解，导出了线性化扰动方程及其通解，积分常数根据两端铰支时的边界条件确定，并根据其存在非零解的条件得到弹性直杆精确模型的Greenhill公式，表明稳定域为一对称的封闭区域，拉/压和剪切对稳定性的影响取决于：拉/压柔度与剪切柔度之差，抗弯刚度和杆长这三个因素

Forty years after founding the brand with a new revolutionary ski pole, SCOTT recently released yet another ski pole innovation: the patent-pending, adjustable LeverLock ski pole strap system.

在使滑雪杆革命并创建品牌40年之后， SCOTT最新推出了另一个滑雪杆发明：可调整水平锁死滑雪杆系统。

According to the static analysis ,the parameter and fixing position of the spring were optimized.

弹簧在双曲柄四杆机构中的安装位置及其刚度对机器人前轮、中轮和后轮的受力都有影响，通过对双曲柄四杆机构的静力学分析优化了弹簧在四杆机构中的安装位置。

Based on equaling the semi-rigid connecting as the reduction of member end section bending stiffness,an optimization equivalent method is put forward on the principal of minimizing the error term between stiffness matrix of fined model and one of equivalent simple model.In this dissertation,structural fatigue cumulative damage and residual life assessment of wind-induced fatigue safety prewarning system is studied.S-N curve method and fracture mechanics method for fatigue analysis are discussed.

本文建立了高耸塔架结构中广泛使用的螺栓节点板联结节点的精细有限元模型，提出了一种优化等效的方法，以刚度矩阵的误差最小为等效原则，在把节点处杆件的半刚性联接等效为杆端截面抗弯刚度下降的基础上，得到了螺栓节点联结杆件的精细有限元模型与简化有限元模型的等效关系。

In Laplace space, the exact element stiffness matrix of the axial, torsional and bending vibrations of cone-shaped and symmetrical closed thin-walled bars are derived. By use of variation principle, the element stiffness matrix of the coupling vibrations of an asymmetrical closed thin-walled bar is also given.

在拉氏空间中导出了锥形杆件和对称闭口薄壁杆件的轴向、扭转和弯曲振动的精确单元刚度矩阵，应用变分原理也给出了非对称闭口薄壁杆件耦联振动的单元刚度矩阵。

With the development of the oilfield, deviated wells, sidetracking wells and horizontal wells have more and more important function,whereas the particularity of casing programme limited the landing depth of sucker rod pump ,and affected the producibility of oil well seriously.

随着油田的开发，斜井、侧钻井、水平井等非直井在油田开发中起到越来越重要的作用，但由于井身结构的特殊性，限制了有杆泵的下入深度，严重影响了油井的生产能力，同时抽油井杆管偏磨，已成为非直井降低产量，增加作业成本、增加杆管成本的主要矛盾。

The test and research on anti-floating anchor s are carried out based on the pump room engineering.

针对某泵房工程，对工程抗浮锚杆进行试验研究，通过锚杆的破坏性试验，得出抗浮锚杆的抗拔力，为抗浮工程的设计提供了依据。

Directed by rack and guide rail which are fixed on the base, the traveling part of milling mechanism is drived by motor through feed change unit.

同时，带动行走部分的大多是丝杆螺母机构，滚珠丝杆等，而光杆和齿条齿轮机构均为导向定位作用。

The result is showed that the Gq α were specifically localized in the rhabdoms as the membrane-bound form and in the cytoplasm as the soluble form. The localization of Gq α changed depending on the light condition. In the dark, many immunogold particles were detected in the rhabdom rather than in the cytoplasm.

在暗适应后，Gqα主要分布于感杆束，细胞质中很少，感杆束与细胞质中胶体金颗粒的密度比为2.11±0.186；在光适应后，密度比减少为0.63±0.056；在不同波长的光照处理后，Gqα定位有差异，感杆束与细胞质中胶体金颗粒的密度比由高至低，依次为：绿光（2.38±0.179）、红光（1.99±0.177）、蓝光（1.92±0.163）和黄光（1.02±0.106）。

We are in a real jam.

我们的麻烦大了。

Hey, it's Ahmet from India, that foreign exchange guy.

看，那是印度的阿曼特，国际交换生