臂

Length of the compages hoist jib pull rod is shown as fig.4-10d, connecting them by pins, fixup them on the corresponding supports which is chord rod of the hoist jib.

4.2.12.3 按照图 4-10d 组合吊臂拉杆长度，用销轴把它们连接起来，固定在吊臂上弦杆的相应支架上。

Simulation result for an actual boom shows that the incremental equations, derived from infinitesimal increment, can be used widely, and the computational error makes a slightly trajectory deviation from reference straight line, which would not influence the final position, which is important in actual situation.

针对某实际钻臂的仿真结果表明，增量算式尽管是在微变情况下推导的，在偏差较大的范围内应用时其计算误差对定位过程影响不大，体现在钻臂轨迹于隧道断面的投影不是直线，同时不会影响最终的控制精度，可以用于实际控制。

Based on the theory of system controllability, the path connecting the system initial state with the desired state is planned, and the satellite attitude and joint angle can be controlled at the same time only using the manipulator joint motion.

基于系统能控性理论，规划连接系统初始状态和期望状态的路径，实现了仅通过机械臂关节的运动同时控制基座姿态和机械臂关节角的目的。

In thisstudy, we sought to determine the number of injections neededto provide a reasonably complete anesthesia of the upper limbwith this approach. Seventy-five patients were randomly assignedto receive a coracoid block guided by nerve stimulator with42 mL of 1.5% mepivacaine with a single-injection (Group 1),dual-injection (Group 2), or triple-injection (Group 3) technique.

在本研究中，我们拟探讨为提供完善的上肢麻醉效果所需要的锁骨下臂丛神经阻滞的注射次数。75例病人用神经刺激器指导喙突旁臂丛神经阻滞，随机用1.5%的甲哌卡因42ml 行单次注射（组1）、分两次注射（组2）或分三次注射（组3）。

A decorative or weight-bearing structural unit, two sides of which form a right angle with one arm flush against a wall and the other flush beneath a projecting surface; a console or corbel.

梁托一种装饰性或承托重物的结构单元，其两边形成一直角，一臂嵌在墙上，另一臂嵌在一突出表面下；肘托或梁托

Architecture A decorative or weight-bearing structural unit, two sides of which form a right angle with one arm flush against a wall and the other flush beneath a projecting surface; a console or corbel.

梁托：一种装饰性或承托重物的结构单元，其两边形成一直角，一臂嵌在墙上，另一臂嵌在一突出表面下；肘托或梁托

The light-duty series products have two operating modes for selection: crane operation with main boom and crane operation with fixed fly jib.

小吨位系列产品—具有主臂和固定副臂两种工况。

In this paper two-segment jibs of tower cranes with irregular guy arrangements and having various cross sectional shapes under the action of spaceforces were investigated, with due consideration to the effect of bending.

本文对任意布置、各种断面和腹杆形式的塔式起重机折臂杆，考虑结构空间受力状态以及初弯曲的影响，用矩阵位移法计算在结构自重、风荷载、制动力和吊重荷载作用下的臂杆内力、变形及其整体稳定。

The davit may be moved to other cells when each cell is modified with a mounting base to accept the davit.

这个延伸臂可以安装到其他的起重机上，前提是每辆起重机都做过改装，有延伸臂装卸平台。

The davit shall have maximum capacity of 500 lbs at a 5-6 boom extension and 1000 lbs at a 3'-0 boom extension.

并且其最大起吊重量为延伸臂长5英尺6英寸时为500磅，延伸臂长3'英尺时为1000磅。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。