In this paper a new method for making circular variable density filters is proposed.
本文提出一种制备圆形渐变衰减片的新方法。
The complex variable method analytic solution of stress is given for the plane elastic stress problem of surrounding rock of shallow circular tunnel under ground load.
采用复变函数解法，研究地面荷载作用下浅埋圆形隧道围岩的平面弹性应力问题。
The solutions of a large deflection problem of thin orthotropic circular plates with variable thickness under uniform pressure and under concentrated load are obtained in this paper.
本文给出了正交各向异性变厚度圆薄板在均布载荷与集中载荷作用下大挠度问题的解。
The solution of large deflection problem of thin orthotropic circular plates with variable thickness under uniform pressure under simply supported boundary condition is obtained in this paper.
本文给出了正交各向异性变厚度周边简支圆薄板在均布载荷下大挠度问题的解。
A differentinal equation of transverse free vibration is established for circular plates with stepped variable thickness, and the initial parameter solution of this equation is obtained.
建立了阶梯式变厚度圆板横向自由振动的微分方程，得出其初参数解。
The analysis for free vibration of ring-stiffened circular cylindrical shell with variable thickness was presented.
分析了环肋变厚度圆柱壳的自振特性。
The study on the strength and performance of circular CFST have been carried in many countries, but research on the hysteretic behavior of circular CFST under variable axial force is very limited.
目前，许多国家都开始了对圆钢管混凝土构件的强度和性能的研究，但对变轴力下圆钢管混凝土支撑滞回性能研究还较少。
In this paper, the variable processes of the steady flow moving around rotating circular cylinder are visualized by the hydrogen bubble method with two cross wires.
本文对交叉布置的两根丝产生氢气泡的方法显示流谱作了探索，并对旋转圆柱绕流的变化过程进行了流谱显示。
The gear sector of variable transmission ratio in automobile steering mechanism is a variable module non-circular gear.
变传动比汽车转向器齿扇是变模数的非圆齿轮。
Based on Biot's dynamic theory, the method of complex variable functions is used to solve the problem of scattering of elastic waves by circular cavity with lining in saturated soil.
运用复变函数法，在Biot波动理论的基础上，对饱和土中的圆形衬砌结构进行分析。
Appropriate pitch curve designing is a key of regularly working for non-circular planetary gear mechanism with variable center distance which can be used in low speed high torque hydraulic motor.
合理的节曲线设计是可用于低速大扭矩液压马达的变中心距非圆行星齿轮机构正常工作的关键。
The effect of variable properties on natural convection heat transfer in horizontal concentric circular annulus was studied.
研究了变物性对水平同心套管夹层中自然对流换热的影响。
In this paper, the method of complex variable function is used to solve the scattering problem of a circular hole by SH wave in an anisotropic medium.
本文利用复变函数方法求解无限的各向异性介质中入射SH波对圆孔的散射问题。
Since the load capacity is high and specially it can be manufactured precisely with the nc technology, variable circular gear will be used in some high-load application.
这种齿轮具有较高的承载能力，特别便于高速、高精度数控加工，它将在重载传动场合得到应用。
The cost of hardware is lowered, the reliability of the driving power-supply is raised and the drive of variable rhythms is easy to be realized by the use of software circular - allotting.
采用软件环分，降低了硬件成本，提高了驱动电源的可靠性，方便于实现变拍驱动。
The cost of hardware is lowered, the reliability of the driving power-supply is raised and the drive of variable rhythms is easy to be realized by the use of software circular-allotting.
采用软件环分，降低了硬件成本，提高了驱动电源的可靠性，便于实现变拍驱动。
The cost of hardware is lowered, the reliability of the driving power-supply is raised and the drive of variable rhythms is easy to be realized by the use of software circular-allotting.
采用软件环分，降低了硬件成本，提高了驱动电源的可靠性，便于实现变拍驱动。
应用推荐