Characteristics of uniform load type supporting structures for spiral water wall of supercritical once-through boilers were studied,while a temperature characteristic model built up,as well as allowable temperature difference and related thermal stress distribution between water-wall tube and supporting plate analyzed under variable working conditions using finite element analysis method.
对超临界直流锅炉螺旋管圈水冷壁的均匀荷载支撑结构特性进行研究,建立温度传导特性模型,并运用有限元分析方法对变工况运行时水冷壁管与吊板之间的允许温差及热应力分布进行了分析,表明均匀荷载型水冷壁支撑结构对超临界直流锅炉快速启停的适应性,为提高直流锅炉变工况运行过程中的安全性能提供了数据支持。
Determination of optimum operating Reynolds number in an enhancedheater with spiral coil;
螺旋线圈强化传热适宜操作雷诺数的确定
The filter of spiral coil is a new equipment for solid liquid separation,it is featured by heat resisting,anti corrosion,high rate of filter,low resistance of filter and powerful ability of regeneration and so on.
螺旋线圈过滤器是一种新型的固液分离设备，具有耐热、耐腐蚀、过滤速率高、过滤阻力低及再生能力强等特点。
The mixed potential integral equation is applied to calculate the resonant properties of high temperature superconductors spiral coil in magnetic resonance imagine.
同时 ,用矩量法分析了两个螺旋线圈之间的耦合及近场特性 ,这对磁谐振成像系统中相控阵的研究有着重要的意
Research on Wall Temperature of Spiral Tube Water Wall for 600MW Supercritical Boiler
600MW超临界锅炉机组螺旋管圈水冷壁管壁温度
Calculation on Flow Rate Distribution and Wall Temperature of Waterwall with Spiral Tube Coils of Supercritical Once-through Boilers
超临界直流锅炉螺旋管圈水冷壁流量分配及壁温计算
ring with coil-spring expander
螺旋弹簧胀圈活塞环
the act of rotating in a circle or spiral.
以一个圈状或螺旋形旋转的动作。
The invention of the solenoid provided immediate concrete evidence of this idea.
螺旋管线圈的发明为这种看法直接提供了具体证据。
Model Analysis & Design of Screwy Pipe for Can Coiler of Drawing Frame;
并条机圈条盘的振动模态分析以及螺旋管的设计
fixed screw propeller shrouding
定螺距螺旋桨导流管
Open decay solenoid coil
打开衰减螺线管线圈
Any of various devices of which such a spiral is the major component.
有线圈的设备这样的螺旋线圈是主要部件的
An individual spiral or ring within such a series.
一圈在一系列中单个螺旋线或环
split outer race of the wound roller bearing
螺旋滚柱轴承拼合外座圈
Helical compression spring with optional number of coils.
线圈数可以选择的螺旋状压缩弹簧。
printed towel made of high grade cotton yarns on twisted loops
高级棉绽纱螺旋型毛圈印花毛巾
The helix makes a complete turn every 3.6 residues.
每个3．6个残基，螺旋正好转一圈。
A spiral pipe or series of spiral pipes, as in a radiator.
螺旋管一个螺旋管或一系列螺旋管，如在电热器中
Draw a circle. Cut the circle. Colour the circle. A toothpick Spin the spinner.
画个圆圈。剪下圆圈。给圆圈涂色。一个牙签。旋转陀螺。
helical coil steam generator
螺旋管式蒸汽发生器
horizontal flow-through coil planet centrifuge for counter current chromatography
水平螺旋管逆流层析仪