The geometry of a worm is similar to that of a power screw.
蜗杆的几何形状类似于机械螺纹，蜗杆的转动与一个渐开线导轨直线移动是相仿的。
Deals with screws and fasteners including power screw and preload fasteners.
讨论螺钉、螺杆等紧固件的设计，包括传动螺杆和预加载紧固件。
These results can serve to design the screw box and housing screw and other heavy power screws.
所得结果，可供轧钢机械和有关人员设计压下螺旋以及其他重载传动螺旋时参考。
But because it now oil and chemical use screw compressor for flow and pressure from the shaft power, high demands, at present basically also rely on imports.
但由于目前石油和化工用螺杆式压缩机对流量、排出压力、轴功率等要求较高，目前基本上还依赖进口。
Power reached the screw axis, Driven by the star wheel rotating screw.
动力传到螺杆轴上，由螺杆带动星轮旋转。
Even so, as more and more extensive use of screw air compressor, still a large amount of energy consumption, is still many enterprises in the large power.
尽管如此，作为越来越广泛使用的螺杆空压机，仍然消耗着大量的能源，仍是许多企业中的用电大户。
It was observed from examples that eccentricity of drill string had major effect on the axial flow rate of Power-law screw fluid when the other parameters were invariant.
从算例可以发现：在其它参数不变的情况下，钻柱的偏心对幂律流体螺旋流轴向流量的影响非常大。
The air screw drill tool was power equipment which was designed for air drilling.
空气螺杆钻具是专为空气钻井而设计的动力装置。
The elliptical configuration was taken for the screw and power function was adopted to simulate the rotation process of the screw.
最终选择椭圆形作为螺旋形状，采用幂函数来模拟螺旋旋转过程。
Motor is through the screw conveyor power to calculate selection.
电动机是通过螺旋输送机的功率来计算选型。
This paper presents a method to calculate hitting power and hitting energy through detecting hitting velocity and acceleration of screw press, and proved it to be feasible in the process of testing.
本文提出通过检测螺旋压力机打击速度和打击加速度的方法来计算其打击能量和打击力，并在测试中证明该方法是可行的。
In this paper, power consumption of the extruding zone in conical twin-screw extruder was studied.
本文旨在对锥形双螺杆挤出机挤出过程中挤出段的功率消耗进行研究。
In this paper, driving power consumption of the solid conveying and melting process in conical twin-screw extruder was studied.
本文旨在对锥形双螺杆挤出机挤出过程中固体输送和熔融两段的物料输送功率进行研究。
The power characteristics of a helical screw expander during its isentropic expansion was studied in detail with the concept of expansion ratio of peak power being proposed.
本文探讨了以汽水混合物为工质的螺杆膨胀机的定熵膨胀功率特性，提出了峰值功率膨胀比的概念。
Based on our work practice, the article introduces a parameter selection method for AGC hydraulic system of rolling mills, and analyzes screw down cylinder, power unit and other.
结合工作实践，介绍了轧机压下液压系统的一种参数选择方法，并对压下油缸、油源等进行了分析讨论。
The paper focuses on the study of dynamics parameters that include flow rate, power consumption, torque and axis force of twin screw pulping extruder.
本文主要对双螺杆磨浆机的动力学参数(流率、功耗、螺杆扭矩和轴向力)进行了研究。
To inspect the defects on the screw hole surfaces of nuclear reactor pressure vessel in nuclear power station, an automatic moving table was designed to carry sophisticated inspecting devices.
设计了能在高辐射环境下工作的、全自动检查核电站反应堆压力壳连接处法兰面主螺栓孔螺纹表面缺陷的设备，解决了自动小车的设备承载和准确定位问题。
The flow function method was applied to the process of screw rolling balls in the paper. The computing formulas of rolling power and force were given. Finally the computing example was presented.
采用流函数方法，对螺旋孔型斜轧过程进行了分析，得到了轧制过程力能参数的计算公式，并进行了实例计算和比较。
Positive displacement pump including reciprocating pump, gear pump and screw pump, centrifugal pumps and axial flow pump belong to pump power.
容积式泵包括往复泵、螺杆泵和齿轮泵等，离心泵和轴流泵等则属于动力式泵。
The axial force and power consumption are important factors of affecting reliability of twin screw pulping extruder, at present there are no theory calculation methods about them.
轴向推力和功耗是影响双螺杆磨浆机可靠性的重要因素，目前尚无理论计算方法。
LZ series screw gate is used in top silo, bottom silo, inlet and outlet etc. of building material, metallurgical, ore, electric power, chemical industry, glass, light industry and foodstuff etc.
LZ系列螺旋闸门用于建材、冶金、矿山、电力、化工、玻璃、轻工、粮食等行业的库顶、库底及进出口等。是控制流量变化较大，启动频繁，切断迅速的理想设备。
The invention of the wheel and screw, the introduction of steam-power, the use of electricity, all these have changed the lives of millions;
车轮和螺丝的发明，蒸汽机的问世，电力的使用，所有这些都曾改变了亿万人的生活；
Screw thermocouple suitable for measuring steam turbine power plants and motor bush or other body surface temperature.
螺钉热电偶适合于测量电厂汽轮机及电机轴瓦或其他机体的表面温度。
Screw supply system use the mechanical pars with low noise, low power, fast smooth feeding.
供螺丝系统采用机械式选料，低噪声、低耗能，供料平稳快捷。
Finally, a experimental system of Organic Rankine Cycle power generation with single screw expander was designed and built on the basis of the performance test of the expander.
最后，本文还在对膨胀机基本性能测试的基础上，设计并搭建了单螺杆膨胀机的有机朗肯循环发电系统。
Welding nails, steel connection pair, rigging, bridges, coal, oil, wind power tower base assembly, stadiums ears (and beyond) bi-directional rotation screw, anchor, rope!
焊钉、钢结构连接副、索具、桥梁、煤田、油井、风力发电塔基组合件、体育场馆双耳内（外）旋双向螺杆、锚具、钢丝绳！
Note:1, The total power excludes the power of screw conveyor;
注：1。总功率不包含螺旋机的功率；
It can use constant power to screw capping the plastic caps.
拧盖力矩无级可调，具有恒力矩旋封塑盖功能。
The power of moving the pipe section is transferred by a screw rod;
所述管节移动的动力是通过丝杆传递的；
Application: Main shaft of machine tool, auto steering structure, main shaft of lathe, grinder, milling machine, drill press, water power dynamotor, tower crane, screw shaft and so on.
应用领域：车床，磨床，轧机，钻压机，水力发电机，塔吊，螺杆轴的主轴，汽车转向装置等。
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