查询词典 power transmission

Pengneng Group owns 9 subsidiary companies which are specialized in electrical engineering construction. They can take over reconstruction and maintenance of 500kV electrical substation and circuit line, transmission and transformation construction in the range of 220kV, transmission and transformation

鹏能集团共有9家从事电力工程施工的公司，可承接500千伏变电站和线路的大修改造及维护；220千伏电压等级的送、变电工程施工；110千伏及以下电压等级的送、变电及用户电力设施的设计、安装施工。

Tests were carried out using ±1 000 kV simulation tower in this paper, and switching impulse and lightning impulse flashover characteristic curves of typical air gap in ±1 000 kV transmission tower were obtained. These curves were compared with test results of ±500 and ±800 kV air gap, and the flashover characteristic of 750 kV AC transmission tower and square tower window were also discussed in this paper.

利用±1 000 kV模拟塔头进行试验，得到了±1 000 kV杆塔典型空气间隙的操作冲击和雷电冲击放电特性曲线，并与±500和±800 kV杆塔塔头的空气间隙研究成果进行对比分析，同时结合750 kV 交流杆塔塔头和正方形塔窗的操作冲击特性进行了讨论和分析。

These algorithms include the calculation of the geometry dimension of the transmission gear, the automatic generation of the tooth profile plane model and the finite element grid of the gear model, and automatic completeness of the finite element analysis of the transmission gear.

本论文集变速器齿轮几何尺寸计算、齿廓平面模型自动生成、齿廓有限元网格自动生成及齿轮模型ANSYS有限元分析自动完成于一体，并提供可被其它有限元程序和软件使用的数据。

Based on cylinder and plane dual-cosine oscillating tooth gear transmission,deduce the 3D dual-cosine oscillating tooth gear transmission,and analysis its multi-tooth mesh characteristics.

在圆柱面及平面双余弦活齿传动基础上，推演出空间双余弦活齿传动，并对其多齿啮合特性进行了分析。

This paper completed the overall design,transmission design,structure design and the transmission part's movement and dynamic design of the disc tool house.

本论文完成的是盘式刀库的总体设计、传动设计、结构设计以及传动部分的运动和动力设计。

On some occasions,two-step orthogonal toggle force-amplifying press based on pneumatic-mechanical compound transmission systems can be used instead of hydraulic transmission systems that cause environmental pollution.

而气压传动系统中的工作介质，是洁净的压缩空气，从这一点上来说，气压传动可以说是一种绿色化的传动技术。目前也有少量压力机采用气压传动，但是都是使用有杆活塞缸，这种气缸一般刚性比较差，且空间利用率低。

From Edison's 220-V three-wire dc grid to 4-kV single-phase and 2.3-kV three-phase transmission, ac transmission voltages in the United States have risen progressively to 150, 230, 345, 500, and now 765 kV.

从爱迪生的220V三相直流电网到单相4kV和三相2.3kV输电，美国的交流输电电压已经逐步上升到150，230，345，500和现在的765kV。

This paper introduces the characteristics of the structure and the working principles in the design of belt transmission, unconventional elastic shaft coupling, wedged oneway transcendent clutch and new the tail transmission shaft of the mini-pilotless helicopter.

介绍使用在小型无人直升机上的带传动、非常规的弹性联轴节、楔块式单向超越离合器和新颖的尾传动轴设计的结构特点和工作原理。

Logistics and drying equipment: roller conveyor line, with transmission line network, the chain of transmission lines plate, hoist,(in all its forms and configuration) PVC belt line,(ring, straight-shaped, hand push, automatic) Qian pieces of line, cattle Taiwan eyes furnace cover, food drying furnace, Flue-curing Barn, the tunnel oven, Wasi Lu, ovens, and other tank.

物流及烘干设备：滚筒输送线、网带输送线、板式链条输送线、提升机、PVC皮带线、（环形、直形、手推、自动）扦件线、牛眼台；炉盖、食品烘干炉、烤房、隧道式焗炉、瓦斯炉、柜式烤箱等。

A clearance-typed nonlinear torsional vibration model with multiple degree of freedom of star gear transmission being excited by errors of transmission and time varying meshing stiffness was established.

建立了受传递误差和时变啮合刚度激励的星型齿轮传动的间隙型多自由度非线性扭转振动模型，并用自适应变步长Gill数值积分方法进行了求解。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。