查询词典 rotating speed

Based on accurate step motor system parameters, the state equations describing step motor dynamic characteristics are set up. The operation of the self synchronization closed loop control system is simulated on computer. In the research the principle analysis and system design have been done about self synchronization closed loop operation. The relation between rotating EMF and the rotor position of the step motor is discussed. Through detecting the zero value of rotating EMF the rotor position of the step motor is indirectly obtained.

在得到准确的步进电动机系统参数的基础上，建立了描述步进电动机动态特性的状态方程，并对自同步闭环系统的动态特性进行了计算机仿真在论文的研究中，分析了旋转电势与电机位置的对应关系，通过旋转电势的过零检测间接得到转子位置信号，利用这种"间接传感器"方法实现了步进电动机的自同步闭环控制，论文从原理分析和系统设计两方面进行了研究。

Cold fireworks, cold light fireworks, cold fireworks main products are: the columnar | silver fountain, the stage (that is, short hair spray and that the high fountain), conical fountain, rotating type of space, the surface rotation category, indoor |, waterfalls, Subtitles like fireworks, flowers like diamonds, meteor track, blasting, cake fireworks, sparklers, protocol flowers, auspicious candles, roses, chimney, the smoke ball, rotating music birthday music.

冷焰火，冷光烟花，冷烟花主要生产产品有：柱型金|银喷泉，舞台，锥型喷泉，空间旋转类，台面旋转类，室内|外瀑布，字幕烟花类，钻石花类，轨道流星，爆点，蛋糕烟花，电光花，礼宾花，吉祥烛，玫瑰花，烟筒，烟球，旋转音乐生日乐。

Production plant is built by Liwo machining centers, CNC horizontal boring and milling machines, CNC milling machine portfolio composed of "soft-shell parts production line": production block, cylinder head, gearbox, and other high technology content Shell exports of parts and vehicles and Liwo Liwo CNC machining centers, and other components of the "revolving line of processing": processing the internal combustion engine piston, cylinder differential top shell, shell reducer such as automobiles, engineering machinery, Agricultural machinery industry with high technical content in the rotating parts, as well as between the rotating shell parts and exports between the parts production.

现生产工厂已建由立卧加工中心、卧式数控镗铣床、数控组合铣床组成的"壳体类零件准柔性生产线"：生产缸体、缸盖、变速箱等各种技术含量高的壳体类出口零件；以及数控立卧车和立卧加工中心等组成的"回转体加工线"：加工内燃机活塞、缸头等差速器壳体、减速器壳体等汽车、工程机械、农机行业中技术含量高的回转体零件以及介于回转体和壳体类零件之间的出口零件生产。

Products include a variety of castings and forging, and so on more than 1,000 pieces of products, of which shackle, the first card, blue flowers, wheels, rings, rotating ring, rings, screws, nuts rings, spring hook, hook-eye, rotating hook, Ring, D-ring, ring fast connection, U-Wire, bollard, hold the door, the living section bolts, butterfly nut products such as stainless steel rigging has been occupied with domestic and international cable industry's fixed market.

产品包括各种铸造件和锻造件等上千余种产品，其中卸扣、卡头、花兰、滑轮、套环、旋转环、吊环螺丝、吊环螺母、弹簧钩、眼型钩、旋转钩、圆环、D型环、快速连接环、U型丝、系船柱、门扣、活节螺栓、蝶型螺母等不锈钢索具产品已占领国内外索具行业的固定市场。

For example if you want to prepare a rotating image animation just give the source image toImage Styler,specify the number of frames to be created and specify the rotating angle for each frame and click the create button.

比如，如果你想要准备一张旋转的图像动画，只需要向 Image Styler 提供源图像的风格，指定将要创建的图像帧的数量并且为每一帧指定旋转的角度然后点击创建按钮即可。

Therelationship between solution rate of Al/TiC alloy in rotating Zn melting and thetemperature of Zn melting, rotating rate of axis and uniformization time wascalculated.

分析了各工艺参数对Al／TiC预制合金在锌液中溶解速度的影响，建立了Al／TiC合金在锌液中的溶解率与各参数间的关系式。

:at any point of elastic object ,the rotating value of z axis is :ν u θz = substitute get:ν= u = y x θz = 0 x y into the formula , we can Similarly:θx = 0 θy = 0 So the rotating values of the three coordinates at any point of the elastic object are zero.

：在弹性体的任一点处，该点对z 轴的旋转量ν u θz = x y u =ν=将代入，可得： y x θz = 0 同理θx = 0 θy = 0 即弹性体的任一点对三个坐标的旋转量都等于零。

After falls the grain to achieve supposes N,the impeller stops rotating,when aims atthe yummy treats mouth until an afterwards spatial bottle mouth,theconveyer belt stops rotating,expects the mouth impeller to start torotate the feeding,later will duplicate this process By Simens S7-200 controls,electro-optical sensor examination medicine grain of where abouts number,and through digital tube real time display,after where abouts hypothesis number stops electrical machinery M1 the rotation.

当落渗入渗出药粒达到设定数N后，叶轮停止转动，直到随后的一个空瓶口对准下料口时，传送带停止转动，料口叶轮开始转动送料，以后重复此过程。由西门子S7-200控制，光电传感器检测药粒下落数目，并且通过数码管实时显示，当下落了设定数目之后停止电机M1的转动。

Then we present our studies on several novel quantum phenomena in the rotating and molecular BECs. In the averaged vortex approximation, a fast rotating BEC in an anharmonic potential is studied in variational method.

研究结果很好地解释了实验中所呈现出的许多令人迷惑的新奇现象；同时，证明了在非简谐振子势下，快速旋转的BEC中能够形成带多个单位角动量的涡旋。

The cathodic reduction behavior of arsenous acid(HAsO2) in sodium sulphate solution (pH=4.0) at a rotating Au-disk electrode has been investigated using electrochemical techniques including rotating ring-disk electrode and ac impedance spectroscopy,etc.

李红采用环盘电极实验和交流阻抗技术等研究了HAsO2在硫酸钠溶液(pH=4.0)中在金电极上的阴极还原行为。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。