查询词典 oscillating colour sequency

Fluid velocity and pressure oscillating equations are set up using finite element method.

应用有限元法，建立了粘性流体速度和压力振荡方程。

In this paper, the almost periodic solution for a class of two-degree-of-freedom nonlinear oscillating systems is studied by using the Leray-Schauder fixed point theorem and the method of Liapunov function.

运用Leray-Schauder不动点定理和Liapunov函数方法，研究了一类两自由度非线性振动系统的概周期解，得到了该振动系统概周期解存在的充分条件。

Through hydraulics experiment study on the hydraulic automatic control oscillating flashboard of 3 m×6 m with connecting rod and idler wheel, the back fulcrum of the flashboard optimal design under steady operation is found.

通过对 3m× 6m连杆滚轮式水力自控翻板闸门的水力学试验研究，优化出闸门运行稳定最佳设计后支承点位置，并且将试验成果应用于实际工程中，取得了较好效果。

The velocities of the starting-up flow and the oscillating flow of the fractional derivative Maxwell fluid are solved.

求解了该流体的启动流和振荡流的速度。

It is difficult to compute directly the coefficients from the integral formula, since the integral function in the formula of the ideal digital fractional differentiator is a high-order oscillating function.

从理想数字分数微分器系数计算公式的特点考虑，利用变量代换把积分函数中的振荡因子转换成积分上限，避免高阶振荡函数积分计算，给出了计算分数微分器系数的递推公式。

This research presented a new guide mechanism and belt driving theory of the abrasive band polishing for inner aperture, satisfied the driving requirement of abrasive belt leading smoothly into grinding area, realized the band grinding and band polishing of inner aperture, developed a abrasive band polishing headstock for of the ball track of ball bearing and roller bearing individually adopting a way of curvature concave oscillating and vibrating, researched the process regular and fundamental process method and parameter of abrasive band polishing of ball track. The results of experiments and tests showed that the surface roughness of ball track by abrasive band polishing can reach Ra0.02μm, and the original geometric cross section shape precision of ball track can be kept.

本项研究提出了砂带研抛内孔的新型导引机构和传带原理，满足了砂带平稳导入内孔磨削区的传动要求，实现了内孔的砂带磨削和研抛；研制了采用弧面摆动和振动方式分别用于球轴承滚道和滚柱轴承滚道研抛的砂带研抛头架；研究了轴承滚道砂带研抛的工艺规律和基本工艺方法、工艺参数；实验测试结果，轴承滚道砂带研抛的表面粗糙度达Ra0.02μm，研抛过程保持了滚道的原始几何截面形状精度。

Applying the Green′s theorem and a moving oscillating source, an integral equation method is developed for predicting wave height on a shoal in current. The integral equation is discretized by a higher order element method.

利用格林定理和移动脉动源建立了一个积分方程方法，并利用高阶方法对积分方程进行了离散和求解，用于计算波浪和水流在浅滩上发生的绕射现象。

We were groundlessly oscillating between Mr.

我们站立的地面在摇晃，在颤抖。

A rotary dobby which includes pivoting arms which are moveable with respect to a plate connected to an element for actuating a heddle frame in controlled response to a reading-in device and wherein the pivot arms include catches which are uniquely configured having internal and external bearing surfaces which cooperatively engage binding surfaces of the plate. The rotary rat trap mechanism includes an oscillating section (4) at the blade level, coupled to the warp frame (6), and associated with an actuator (2) mounted freely on the main shaft (1) of the mechanism.

织机用旋转式多臂机构，包括在综片的水平位置，一个连接综框（6）和驱动元件（2）的摆动元件（4），驱动元件（2）装于上述多臂机构的主轴（1）上，一个靠在与驱动元件横向固结在一起的盘片（3）上的可移动连接元件（8），该移动机构受控于弹性装置（10），它可有效地将上述盘片（3）与紧固于上述主轴（1）的驱动盘（7）角连接在一起，以及两个一面受穿经装置（16）作用，一面受弹性装置（13）作用的绞支转臂（11）。

The lift and torque models of single wing flapped lengthways scheme is obtained by thin wing and oscillating hydrofoil theory.

为了便于前期阶段的研究，鳍型选取了矩形平板翼。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"