查询词典 moving average

First, the paper introduces the moving coordinate system based on the curve tangent vector and the curvature component vectors. Next, the total curvature vector is composed and the osculating plane determined in the moving coordinate system. The curve bending is then calculated and the recursion analysis made on the osculating plane.

鉴于空间曲线上曲率采集面的变化，引入了由曲线切向量和曲率分量决定的运动坐标系，接着在运动坐标系中合成曲率矢量，确定密切平面，然后在密切平面中对曲线进行弯曲计算和运动坐标系的变换分析，并对相关公式进行了推导。

The song " walk through that reed cluster, you can once hear, have a girl she ever to lead, only the white cloud for she shed tears, a red crowned crane slightly, slightly fly over the ……" is sadly moving and moving, this story urges the person to shed tears.

"走过那片芦苇丛，你可曾听说，有位女孩她曾经来过，只有那白云为她落泪，只有那群丹顶鹤轻轻地，轻轻地飞过……"这支歌凄婉动人，这个故事催人泪下。

Moving through the air high spars of a threemaster, her sails brailed up on the crosstrees, homing, upstream, silently moving, a silent ship.

一艘三桅船上那高高的桅杆正在半空中移动着。这艘静寂的船，将帆收拢在桅顶横桁上，静静地道潮驶回港口。

Moving through the air high spars of a threemaster, her sails brailed up on the crosstrees, homing, upstream, silent ly moving, a silent ship

一艘三桅船上那高高的桅杆正在半空中移动着。这艘静寂的船，将帆收拢在桅顶横桁上，静静地道潮驶回港口。

Moving through the air high spar s of a threemaster, her sails brailed up on the crosstrees, homing, upstream, silently moving, a silent ship

一艘三桅船上那高高的桅杆正在半空中移动着。这艘静寂的船，将帆收拢在桅顶横桁上，静静地道潮驶回港口。

In moving and change detection, an algorithm is put forward which combines the advantages of background difference and sequence difference, in order to detect moving and changing objects in sequential images.

在运动检测中，结合了背景差分和时间差分的优点，检测出视频序列图像中的运动变化物体。

This paper describes the components and structure of advanced signaling system: Automatic Train Control system, analyzes the function and classification of its three subsystems: ATS, ATP and ATO, with emphasis on currently widely adopted ATC system-Quasi-Moving-Block signaling system, which works on coded digit track circuit, and discusses the operating principles of coded digit track circuit and the features of train control of Quasi-Moving-Block signaling system.

本文详细讨论了应用于城市轨道交通的先进的信号系统——列车运行自动控制系统的组成和结构，对其三个子系统：列车自动监控系统ATS、列车自动保护系统ATP、列车自动运行系统ATO的功能和分类进行了详细分析和比较。

I'm aware of when I'm moving downstream and when I'm moving upstream.

我知道当我移动下游和当我移动的上游。

Vertically, slop-moving turbidity fans are located on the location where the middle term base levels transformed from rising stage to falling stage. On the plane, the slop-moving fans are distributed in the downthrow of depositional faults and the palaeogeomorphological lowlands between these faults.

该类扇体的分布主要受基准面旋回变化、同生断裂及沉积古地貌等因素所控制，垂向上主要位于中期基准面由下降到上升的转换位置，平面上要分布于同生断层下降盘及其之间的古地貌低洼处。

The drag force depends on the density or thickness of the fluid; for example, moving through air is easier than moving through water.

拖拽力的值取决于液体的密度和粘稠度；例如在空气中移动一个物体要比在水中移动一个物体要容易的多。

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。"