双回转式焊接变位机是一种用途广泛、功能完善的焊接变位设备。
The dual rotation welding positioner is a versatile welding positioner with comprehensive functions.
双回转机构的步进电机控制电路由TDA1521音频集成功率放大器组成平衡桥式功率驱动电路，由计算机并行口经过锁存器构成脉冲分配器。
To control stepping motors, the balance bridge power drive circuit is made up by TDA1521 integrated audio power amplifier, the pulse allotter is made up by the parallel ports of computer and latches.
舵叶为半平衡式双板流线型结构，可分别向左右回转350舵角。
The rudder blade is semi-balance, double plate, stream-line type. Able to turn to 350 rudder Angle at port and starboard side.
双下模，180度回转，下模上顶加压，工作效率高。
Double lower shapes, 180 degrees turning, lower shape rise to press, and with high efficiency.
双曲回转镜面因其具备特殊的光学性质而被广泛应用。
The hyperbolical and gyro mirrors have wide application due to its special optical property.
简要介绍了一种新式圆盘切边剪——双头回转式圆盘剪的工作原理和结构特点。
The operational principles and structural feature of double headed rotary shear have been introduced simply.
在回转器—电容模型中，磁路由容性电路来模拟，绕组由双端口的回转器来代替。
In this approach, magnetic paths are modeled by capacitive circuits and windings are represented by two-ports gyrator.
介绍了双锥回转真空干燥机的一种改良型机种——气提式双锥干燥机。
The stripping double cone dryer, an improved double cone rotating vacuum dryer, was presented.
本文介绍了球扁壳、回转壳、双曲壳及金字塔型网壳结构的设计和选型。
In this paper, designs and form selections on flat spherical shell, rotatory shell, curved surface shell and pyramidal shell are introduced.
本文研究了双桨双舵船在规则波中的回转运动。
This paper investigates the turning motion of a twin propeller twin rudder ship in regular waves.
但新近完成的某双桨船的回转试验的多个实测结果表明：外侧螺旋桨负荷远大于内侧螺旋桨负荷。
In recent days, however, several recording results of a new twin-propeller ship gotten in sea trial indicated that the outside propeller's load is always heavier than the inside one.
双爪机械手，可回转180度，液压驱动，可沿着水平和垂直的方向做直线运动。
Change unit with double gripper and gripper head, tilting 180 degrees, Gripper unit driven by hydraulics, change unit movable horizontal as well as vertical, realized with linear ways.
运用数学、物理的方法，深入地分析了双泵双回路全功率变量系统回转机构的运动特性。
By use of mathematics, physics approach, the operating characteristic of rotating components of the double-pump double-loop full-power variable flux system is In-depth analyzed.
一种超低速连续回转液压伺服马达，是对双作用叶片式连续回转液压马达的改进。
The utility model relates to a super-low speed continuous rotary hydraulic servo motor, which is the improvement of a double-acting blade continuous rotary hydraulic motor.
一种超低速连续回转液压伺服马达，是对双作用叶片式连续回转液压马达的改进。
The utility model relates to a super-low speed continuous rotary hydraulic servo motor, which is the improvement of a double-acting blade continuous rotary hydraulic motor.
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