Based on the design principle of QMF, the design of high order QMF is transformed into a problem of optimization with single vocable.

The QMF in 16 kbit/ s SB-APC Speech Compression Coding System

16kbit/s分带自适应预测语音压缩系统中的正交镜象滤波器

Discrete wavelet transform has tight relationship with filter banks in born. Multi-resolution analysis showed QMF banks are equivalent to quadrature wavelet transform.

滤波器组理论与离散小波变换有着天然的联系，正交小波多分辨分析理论明确地指出共轭镜像滤波器完全刻画了标准正交小波变换，而且快速离散小波变换可以通过级联这些共轭镜像滤波器运算来实现。

This paper studies the transformation of phase diagrams of acceptance in QMF by using the general form of the solution of ion motion equation. The transformation rules of the diagrams in the fringing field and delayed DC ramp are obtained.

本文采用离子运动方程解的一般形式来分析四极滤质器中接受相图的变换，得到边缘场和直流延迟装置对接受相图的变换规律。

Ion trajectories in QMF are computed, displayed and drawn using an IBM-PC. Various factors affecting trajectories of ions are discussed and some new results are obtained.

本文利用IBM&PC微型计算机，计算、显示并绘制出四极滤质器中的离子轨迹，讨论了影响离子运动轨迹的各种因素，得到一些新的结果。

On the z/ OS platform, DataQuant can be deployed independently or as an extension to QMF, where objects such as queries and forms may be jointly created and shared.

在z/OS平台上，DataQuant可以独立进行部署，或是作为QMF的扩展进行部署，其中的查询和表单等对象可以一起创建和共享。

The experimental result indicated that the reconstruction error of QMF banks after optimization is controlled in2%, indicates this method the validity.

实验结果表明，优化后QMF组的重建误差控制在2%以内，表明该方法的有效性。

Design of electrical pan/ tilt and lens step serial controller in explosion with a preset memory function

一种带预置存储功能的防爆电动云台镜头步进串行控制器设计

Characteristics Analysis of the Image Tilt in LOS Stabilization Action of Periscope Instrument on Moving Platform

动基座潜望式仪器瞄准线稳定时像倾斜的特性分析

Reed switch; Proximity sensor; Float Sensor; E-bike Brake Switch; Reed Relay; Flow Switch; Tilt Sensor Switch; Vibration Sensor Switch; Centrifugal Force Sensor Switch.

干簧管； 接近开关； 浮球开关； 电动车刹车开关； 干簧继电器； 水流开关； 角度开关； 震动开关； 离心力开关。

To switch to the horizon view, you can tilt the phone up or down.

要切换到地平线视图中，您可以电话倾斜向上或向下。

The use of more secure and convenient. No need to tilt 45 degrees, without having to manually switch.

使用更加安全、方便。无须倾斜45度，无须手动开关。

The platform is quite simple, relatively unexpensive, and very safe, so it provides an excellent experimental platform for research on tilt rotor aircraft.

另外，该平台是一个高阶非线性系统，在一定程度上像倾转旋翼机，为更进一步研究倾转旋翼机提供了很好的实验平台。

Modeling of a tilt rotor aircraft platform

倾转旋翼机模拟平台建模与仿真

This mathematical model could be used for design and simulation of the control system of tilt rotor aircraft.

该数学模型可为倾转旋翼航空器的控制系统设计与仿真提供参考。

Adaptive Neural Networks Control for Tilt Rotor Aircraft Platform

倾转旋翼机模拟平台自适应神经网络控制

Full Envelope Flight Control Method for Small Unmanned Tilt Rotor Aircraft

小型无人倾转旋翼机全模式飞行操纵控制

Application of Perpendicular Pouring Method& Tilt Pouring Method in Steel Casting

平做立浇、倾斜浇注工艺在铸钢生产中的应用

Study on Tilt Pouring Craft of Sand Mould for Al-Si Alloy

铝硅合金用砂型模具的倾转浇注工艺研究

After improving the constructional details of the machine for tilt pouring and adjusting the pouring parameters by five groups of trails, a relatively stable method is achieved in the end.

对倾转浇注机进行结构的改进，然后对浇注工艺进行了调整，通过五组实验，最终得到了比较稳定的浇注工艺方案。

Ocean tidal corrections for tilt and strain observation in high precision geodesy

高精度大地测量中倾斜及应变观测的海潮改正