- 更多网络例句与再放大相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The quantum amplitude amplification is the generalization of quantum Grover search algorithm. In this strategy, the Grover iteration has been replaced by two different quantum amplitude amplification operations. This makes it possible to collapse the system with probability 1, in other words, with certainty. The measurement operation in this scheme is only used to cancel the phase factor. Finally, one can use the admissible control to drive the system from the eigenstate to the target state and the control task is accomplished.
量子幅值放大是Grover迭代思想的一般化,该控制方案中采用两种不同的量子幅值放大操作替换了Grover迭代,使得期望本征态的概率幅的模在经过一定次数的迭代之后精确的等于1,然后借助于测量来消除相位因子,使系统的波函数确定性的塌缩到期望的本征态,最后再借助幺正演化,将系统从本征态控制到目标态,实现期望的控制任务。
-
The 35 mm negative camera image is compressed horizontally by the same amount using a similar anamorphic projection lens.
在放映前,35mm影片影像再用一套相似放大镜头水平放大同样的倍数。
-
At any time, these advantages are to be enlarged further to enlarge the magnification.
任何时候,这些优势都是必须放大、放大再放大的。
-
At first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu-lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band-pass filter, alternating amplifier, phase sensitive demodulatorn, pulse-width modulation, frequency scale circuit, moment current generator. Finally, using the graphics program language LabV-IEW which is designed for testing field especially by NI accomplishes the solfware design of testing system,realized the testing functions.
首先对加速度计及其测试技术的发展历史和现状,液浮摆式加速度计的工作原理和数学模型等作了简要的介绍,然后确定了以二元调宽脉冲再平衡测试回路为设计方案,并从控制理论的角度进行了分析,着重研究了系统中各部分的传递函数,利用系统开环传递函数分析了系统的稳定性,同时设计了系统的校正网络;分析了二元调宽脉冲再平衡测试回路的分辨率、采样约束以及测试精度等基本问题,并按照系统分析的结果设计了包括前置放大、带通滤波、交流放大、相敏解调、脉宽调制、频标电路以及力矩电流发生器等测试系统各部分硬件电路,验证了电路的正确性,最后按照测试系统的要求,采用了美国NI公司专为测试领域所开发的虚拟仪器工具——LabVIEW作为测试软件开发工具,利用该图形化编程语言完成了测试系统软件部分的设计,实现了测试功能。
-
The 5mV of the audio signal which comes from the microphone to linear amplificated by the audio signals amplifier,then mixes with music signals from other sound sources(eg:the tape 、CD) by the hybird amplifier . By the control of the digital volume controller the mixed signal ,then amplificated again by the preamplifier,when integrated power amplifier for idling time realizes the signal enlargement factor respectively is 10、100、1000 times;moreover is capable of delivering 3V of output to a 600%26Omega; load. the amplificate signal makes the loudhailer work at last.
该音频信号放大器能够将来自话筒5mV的音频信号进行线性放大,然后和来自其他音源的音乐信号通过混合放大器来混合,混合后的信号经数字音量控制器对高低频的增益进行提升与衰减,再通过前置放大器放大,当集成功率放大器为空载的时候实现信号的放大倍数分别为10、100、1000倍;另外再实现当负载为600%26Omega;的时候,输出幅度为3V,最后经扬声器发出悦耳的声音。
-
According to the wire electrode on the trajectory of the different forms of control, WEDM can be divided into three types:* is a copy-control, cutting their lines in advance to create the shape of the workpiece and the same mode *, When the rough machining parts and die at the same time * Clamping in the machine tool table, in the process of cutting wire electrode tightly * close to the edge of model for mobile track, thus cutting out the model * with the same shape and precision to work; another One is the optical tracking control, the cutting in line before the first parts in accordance with drawings by a certain ratio of enlarge depicts an electro-optical tracking maps, drawings will be processed when the machine electro-optical tracking placed on the stage, followed on the stage The first photo has to follow the ink line graphics track movement, and then through the use of electrical, mechanical linkage to control the machine tool table work together with the relative electrode wire Xiang Sixing do sports in order to cut out the pattern and shape of the workpiece to the same; a re - Is a digital process control, advanced digital automatic control technology, machine-driven process in accordance with the geometry of the workpiece before the parameters of good pre-processing CNC automatic completion of the processing, production do not look like without drawing board also plans to enlarge, in front of more than two Control in the form of higher precision processing and broad scope of application, at home and abroad for more than 95% of WEDM have been using digital technology.
根据对电极丝运动轨迹的控制形式不同,电火花线切割机床又可分为三种:一种是*模仿形控制,其在进行线切割加工前,预先制造出与工件形状相同的*模,加工时把工件毛坯和*模同时装夹在机床工作台上,在切割过程中电极丝紧紧地贴着*模边缘作轨迹移动,从而切割出与*模形状和精度相同的工件来;另一种是光电跟踪控制,其在进行线切割加工前,先根据零件图样按一定放大比例描绘出一张光电跟踪图,加工时将图样置于机床的光电跟踪台上,跟踪台上的光电头始终追随墨线图形的轨迹运动,再借助于电气、机械的联动,控制机床工作台连同工件相对电极丝做相似形的运动,从而切割出与图样形状相同的工件来;再一种是数字程序控制,采用先进的数字化自动控制技术,驱动机床按照加工前根据工件几何形状参数预先编制好的数控加工程序自动完成加工,不需要制作模样板也无需绘制放大图,比前面两种控制形式具有更高的加工精度和广阔的应用范围,目前国内外95%以上的电火花线切割机床都已采用数控化。
-
SOA can be used in the dispersion compensation in fiber transmission system, all-optical regeneration, optical time division multiplexing, and used as preamplifier, in-line amplifier, boost amplifier in signal transmission. SOA can be also used as wavelength converter, optical switch. In signal procession, nonlinear optical loop mirror based on SOA can be used in optical pulse reshaping, and used as high rate (100Gbit/s) demultiplexer, and optical correlator for optical data retiming.
在信息传输方面,SOA用于色散补偿、全光再生和光时分复用和前置放大、线路放大、功率放大等;在信息交换方面,SOA用于波长转换、光开关等;在信号处理方面,SOA构成的非线性光环形镜用于光脉冲整形、光数据信号再定时的光相关器和高速(100Gbit/s)解复用等。
-
Wire electrode based on the trajectory of the different forms of control, WEDM can be divided into three types: one is shaped by the imitation controlled cutting in line in advance and work to create the same shape by mold, when processing the workpiece at the same time rough and on the mold clamping in the machine tool table, in the process of cutting wire electrode tightly against the mold on the edge of the track for the mobile, thus cutting out and die on the same shape and precision to the workpiece; another One is the electro-optical tracking control, to carry out the cutting line, before the basis of certain parts to enlarge the proportion of drawings depicts an electro-optical tracking map-processing machines will be placed in design stage of electro-optical tracking, tracking platform Photoelectric first line of graphics has always been to follow the track of the Mexican campaign, and then through the use of electrical, mechanical linkage to control the machine tool table, together with the workpiece so相似形wire electrode relative movement, thus cutting out the same shape and design to the workpiece; again a digital control, the use of advanced automatic control of digital technology-driven machine tool in accordance with the pre-processing parameters according to the workpiece geometry pre-processing procedures for the preparation of a good CNC auto-complete processing, the production does not require appearance on board the need to map to enlarge map of the previous two form of control has a higher machining accuracy and a broad range of applications, both at home and abroad more than 95% have adopted WEDM NC.
根据对电极丝运动轨迹的控制形式不同,电火花线切割机床又可分为三种:一种是靠模仿形控制,其在进行线切割加工前,预先制造出与工件形状相同的靠模,加工时把工件毛坯和靠模同时装夹在机床工作台上,在切割过程中电极丝紧紧地贴着靠模边缘作轨迹移动,从而切割出与靠模形状和精度相同的工件来;另一种是光电跟踪控制,其在进行线切割加工前,先根据零件图样按一定放大比例描绘出一张光电跟踪图,加工时将图样置于机床的光电跟踪台上,跟踪台上的光电头始终追随墨线图形的轨迹运动,再借助于电气、机械的联动,控制机床工作台连同工件相对电极丝做相似形的运动,从而切割出与图样形状相同的工件来;再一种是数字程序控制,采用先进的数字化自动控制技术,驱动机床按照加工前根据工件几何形状参数预先编制好的数控加工程序自动完成加工,不需要制作靠模样板也无需绘制放大图,比前面两种控制形式具有更高的加工精度和广阔的应用范围,目前国内外95%以上的电火花线切割机床都已采用数控化。切割属电加工范畴,是由前苏联人发明的,我国是第一个用于工业生产的国家,当时由复但大学和苏州长风机械厂合作生产的这是最早的机型叫复旦型,我们国内在此基础上发展了快走丝系统。欧美和日本发展了慢走系统LS
-
After this text introduced and will imitate the audio frequency signal processing as numerical signal after red shoot outside, the numerical signal that will receive again solution adjust after the audio frequency power enlarger enlarge restore in order to imitate the speech signal, shot the electric circuit outside analyzed to design the audio frequency signal before collecting the electric circuit, signal placed the big electric circuit, frequency to make the electric circuit, red, red circumscribed to accept the electric circuit,, frequency the solution adjusted the electric circuit and audio frequencies to enlarge the electric circuit etc.
本文介绍了将模拟音频信号处理为数字信号后经红外发射,再将接收到的数字信号解调后经音频功率放大器放大后还原为模拟语音信号,在分析设计了音频信号采集电路、信号前置放大电路、频率调制电路、红外发射电路、红外接收电路、、频率解调电路以及音频放大电路等各组成部分。
-
V-mail in Chinese,V-mail Chinese symbol,V-mail Chinese character - WebSaru Dictionary
noun缩印军邮(将邮件缩印成胶片,到达目的地后再放大
- 更多网络解释与再放大相关的网络解释 [注:此内容来源于网络,仅供参考]
-
buffer:缓冲
输入级主要作用在于担任"缓冲"(Buffer)任务. 其要有高的输入阻抗,低的输出阻抗特性. 输入级需要高输入阻抗特性来承接从信源传递过来的音乐信号,再以低输出阻抗传给放大级. 输入级的另一个特性在于它的低噪声与低失真.
-
cleaning:清洁
再一次与王家卫相逢就要算到2004年5月份戛纳影展的时候了,与>的列车狭路相逢,这一次张曼玉却从容地举起了属于自己的影后奖杯. 风格上与>的迷离暧昧截然不同,>(Cleaning)这部现实主义风格的电影却同样把张曼玉的表演放大到了极致:精准真实且情感丰腴.
-
echo:混响
2)话筒输入信号经过IC1A双运放一侧放大器正相放大管后,由50K单联电位器(2W1)实现话筒MIC VOL衰减调节,音量调节后的话筒信号再经过一级共射极放大电路,同样由IC1B双运放另一侧实现反相放大,话筒信号最后进入RSM2399进行混响(ECHO)处理.
-
real image:实像
所以,它经物镜以后,必然形成一个倒立的放大的实像(Real image). 实像位于目镜(Ocular lens)的物方焦点F2上,或者在很靠近F2的位置上. 再经目镜放大为虚像(Virtual image)后供眼睛观察. 虚像的位置取决于F2和实像之间的距离,
-
Resample:再取样
隐藏信息量不能很大,但抗攻击能力强,很适合于数字作品版权保护的数字水印技术中. 数字模拟转换(A/D、D/A conversion) 旋转(rotation) 放大缩小(scaling) 切割(cropping) 压缩(compression) 再量化(requantization) 再取样(resample)
-
Riverside:里弗塞德
当然,具体各个连续建成区不太了解,只不过,美国的官方统计上,洛杉矶和里弗塞德(riverside)是被统计为两个城镇区域,美国的统计口径向来比较宽. 是否请楼主把比例尺再放大一点,确认一下洛杉矶和riverside之间的距离是否真的近到可以被统计为一个"连续建成区".
-
tibial tuberosity:胫骨粗隆
...從脛骨粗隆(tibial tuberosity) 上緣向上切至髕骨之下緣. ...需要時可注射對比劑;放大病側再檢查一次. 外緣、脛骨粗隆(tibial tuberosity)以及外棘內側四個位置貼上X光標記,再用X光透視攝影機照相並列印以得到前後透視圖(anteroposterior views),...
-
reaming iron:扩孔凿
reaming 铰孔 | reaming-iron 扩孔凿 | reamplifying 再放大
-
R Re-amplification, reshaping, retiming:再放大,再整形,再定时
2R Re-amplification, reshaping 再放大,再整形 | 3R Re-amplification, reshaping, retiming 再放大,再整形,再定时 | APD Avalanche photodiode 雪崩光电二极管
-
preamp:前级
与前级(preamp)共同构成了整套放大系统. 在这里我们就用说后级吧,两个字打起来方便:)后级在整个电路中的作用是把经过前级放大后的吉他信号再一次放大产生足够大吉他用的功放与一般音响的功放不是一种概念,吉他功放也叫"后级",