杆

An instrument for copying a plane figure to a desired scale, consisting of styluses for tracing and copying mounted on four jointed rods in the form of a parallelogram with extended sides.

缩放仪一种按所需的比例复制平面图片的仪器，由用于描绘和复制的描画针组成，描画针置于四根有活节的杆上，四根杆构成可调整边长的平行四边形

An instrument for copying a plane figure to a desired scale, consisting of styluses for tracing and copying mounted on four jointed rods in the form of a parallelogram with extended sides.

缩放仪一种按所需的比例复制平面图片的仪器，由用于描绘和复制的描画针组成，描画针置于四根有活节的杆上，四根杆构成可调整边长的平行四边形 turning or twisting around。四周转或扭。

According to the theory of swaging process, robot...

本文根据已有的旋锻加工理论、机器人理论以及机械理论，认真地研究了旋锻加工过程及其自动化过程的实现型式，提出了利用气动机械手来代替人手进行旋锻加工的实施方案，方案包括：上料、加热、旋锻、调头、再加热、旋锻、移出等工序的自动化系统，并依此设计机械手主体、顶杆机构、换向机构、移送机构等子系统及其控制部分，并通过静力学、动力学分析以及三维建模仿真优化技术论证了方案可行性、可靠性，试图解决钨杆旋锻加工过程的自动化问题。

Iron or 5 wood is the club for teeing off, leaves you 100 yards for approach shot.

最好拿3号铁杆或5号木杆开，留下100码左右的距离，球上果岭的后旋才会足够。

The chamber must be un-watered to replace tensioning rods where the last one has a high probability of failing.

闸室内的水必须排空后才能进行张力杆更换作业，原来的张力杆很可能已经失效。

After analysis and research on the physical property and dehydrating specialty of the brown alga acid, it is determined that the single-and double screw dehydrators are in series connection used for the continual dehydration of the brown alga acid and the relevant dehydrating equipment is developed.

本文介绍了在分析褐藻酸的物性及脱水性能后，研究褐藻酸一次连续脱水达到含水率65%~70%的技术，进而确定采用单螺杆螺旋脱水机和双螺杆螺旋脱水机串联，进行褐藻酸的连续脱水，并研制了相应的脱水设备。

The stem factor used to convert thrust to torque is a function of the acme thread characteristics of the valve stem and drive nut.

用来将推力转换成扭矩的阀杆系数是阀杆和驱动螺母上的梯形螺纹的函数。

The fracture analysis includes the macro-fractography and micro-fractography, the experimental analysis of the chemical components, the mechanical properties, and the metallography of drill pipes, and the stress conditions analysis of drill pipes in air drilling.

失效分析内容主要包括断口宏观分析和微观分析，钻杆材料化学成分、力学性能和金相组织试验分析，钻杆在空气钻井过程中受力条件分析等。

Set my factory product development, manufacturing and sale of products and services in one, through the introduction, absorption, development, innovation, use of professional and technical production of self-drilling hollow grouting anchor series products and dedicated supporting machinery (latent air drilling, rock drill , grouting machines, jet injection pump, bolt, etc.) are widely used in underground engineering (transport tunnels, hydraulic tunnels, mines and various uses of roadway anchor bolting) geotechnical engineering (slope, rock embankment , deep foundation pit of the anchor) to repair reinforcement works (tunnels, sea walls, dams, housing construction).

我厂集产品开发，生产制造及产品销售与服务于一体，通过引进，吸收，开发，创新，采用专业技术生产的自钻式中空注浆锚杆系列产品及专用配套机械(潜空钻，凿岩机，注浆机，喷射机，注浆泵，锚杆机等)广泛应用于地下工程（交通隧道，水工隧道，矿山巷道和各类用途的锚固支护）岩土工程（边坡，堤岩，深基坑的锚固支护）修复加固工程（隧道，海堤，大坝，房屋建筑）。

Low strain dynamic response theory is the basis of method in stress wave testing of anchorage system, which can be used to explain the dynamic reaction between anchor bar and surround rock, the mechanics of anchor bar stress wave testing.

锚杆—围岩结构系统的低应变动力响应理论是锚杆锚固系统应力波测试方法的理论基础，开展这方面的研究对于弄清锚固系统动测机理以及建立锚固体系损伤诊断和锚固质量评价具有十分重要的意义。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。