signal 是什么意思

signal的中文意思是: 信号

signal例句大全

  1. Dedicated signal acquisition equipment includes signal generation unit and signal acquisition unit.

    专用信号采集设备包括信号产生单元和信号采集单元，信号产生单元由信号发生控制板实现各种信号的生成，信号采集单元由信号采集控制板实现信号的采集。

  2. The beacon signal is the reunite signal of linear FM signal and pulse code signal, and the pulse code

    信标信号为线性调频信号和脉冲编码信号的复合信号，其中脉冲编码信号用来表征发射信号序号。

  3. The video signal mode include analog signal, digital signal, analog and digital signal coexist in one

    视频信号可分为：模拟信号、模拟和数字信号并存、数字信号。

  4. Pulse compression ; Linear frequency modulated signal ; Phase encoding signal ; echo signal ; ADS ;

    脉冲压缩；线性调频信号；相位编码信号；目标回波信号；ADS；

  5. Digital signal Process ing and analog signal processing is a subset of signal processing.

    数字信号处理与模拟信号处理是信号处理的子集。

  6. Consequently, the majority of vibration signal of main reducing gear are period ic signal, pseudo periodic

    因此，主减速器的振动信号大多数是些周期信号，准周期信号，或平稳随机信号。

  7. The arithmetic formulas for sine wave , linear frequency modulation signal, V-style frequency modulation

    根据信号类型的定义，给出了正弦信号、线性调频信号、V型调频信号、白噪声、混响和回波信号的合成公式。

  8. FSU ( Fill-in Signal Unit ) Signal unit types

    FSU（插入信令单元）信令单元类型

  9. It can translate analog signal into digital signal.

    它具有将模拟信号转换成数字信号的功能。

  10. Wounding signal transduction in interplant: signal and perception

    植株间伤害信息的传递：信号分子及感受机制

  11. After the attenuation of self-induced signal, the signal is mainly induced signal for vary depths.

    线圈自感信号迅速衰减后，接收的信号主要为不同深度介质的感应信号。

  12. DSP accomplishes the baseband signal processing, the DDC and the DUC deal with the transformation between

    系统中DSP主要完成基带信号的处理，上下变频器完成基带和中频信号之间的转换、系统的多抽样率信号处理和信号的调制解调。

  13. Then study the characteristics of logging acoustic signals, with three signal acoustic logging signal

    接着研究了测井声波信号的特点，用三个信号分量叠加得到测井声波信号的检测信号，为接下来的研究做好准备。

  14. According to the electromagnetic flowmeter signal between electrode model design electromagnetic flowmeter

    根据电磁流量计电极间信号模型设计电磁流量计硬件电路，电路输出的信号由两部分组成：直流信号和交流信号，这里的直流信号正是与管内水流速度信号成线性关系，即有用的流量信号。

  15. The DDS signal generator which can adjust signal phase, signal frequency and complex wave is designed

    最终实现频率、相位、复合波形皆可调节的直接数字合成的信号发生器。

  16. We discussed the standard period signal and white noise signal under three kinds of wave let bases, and

    在三种不同小波基下讨论了标准周期信号与白噪声信号；讨论了标准周期信号与白噪声信号的加性叠加信号；

  17. Signal Analysis and Detection based on Zero Crossing Signal

    基于过零点的信号分析与检测

  18. Although the adaptive signal control is better than the actuated signal control and the fixed signal

    尽管自适应信号控制总体上优于感应信号控制和定时信号控制，但自适应信号控制并不是解决所有信号控制的万能钥匙。

  19. The signal source includes function signal source and sweeping source.

    信号源部分由函数信号发生器和扫频信号源构成。

  20. A red signal is often used as a danger signal.

    红灯常常被当作危险的信号。

  21. Transition, Control Flow, Object Flow, Signal Send and Signal Receipt

    转换、控制流、对象流、信号发送和信号接收

  22. The designed system can process analog RGB signal and digitized RGB signal and all kinds of TV signal

    本系统同时集成了模拟RGB信号处理和数字RGB信号处理，并且集成了电视信号的编码处理。

  23. can separate sync signals from NTSC, PAL and SECAM video signals, and produces composite sync output signal

    它可以对NTSC、PAL、SECAM制式的视频信号进行同步分离，获得所需的同步信号，还能准确地输出复合同步、后沿输出、行同步、场同步和奇/偶场输出信号。

  24. The system software contains five modules and they are signal collection module, EEG display module,

    系统软件主要包括脑电信号采集、信号波形显示、信号预处理、信号处理以及信号特征提取等模块。

  25. Signal processing circuit includes signal analog-to-digital conversion circuitry, signal control circuit

    信号处理电路主要包括信号的模数转化电路、信号控制电路、信号通信电路以及电路板的抗干扰设计。4、数据采集平台。

  26. Two kinds of typical wideband signal, Line Frequency Modulation ( LFM ) signal and Hyperbola Frequency

    以宽带模糊度函数为工具对线性调频信号和双曲调频信号在多径环境中进行了定性的分析，获得了多普勒宽容信号和时延尺度二维联合分辨信号。

  27. Internet tools and signal sequence trap could discern the signal sequences .

    可以利用因特网在线工具和信号序列捕获系统来判定基因序列中是否含有信号肽序列。

  28. DS90CR213 / 214 receiver-transmitter used simple difference signal pair which included clock signal pair

    DS90CR213/214收发器采用特别简洁的差分信号对，包括时钟信号对和三对信号差分对。

  29. A subtractor ( 16 ) subtracts the crosstalk signal from a read signal.

    减法器（16）从读取信号中减去所述串扰信号。

  30. Single channel blind Signal Detection based on Signal Subspace Dimension Estimation

    基于信号子空间维数估计的单通道盲信号检测

  31. Secondly, by constructing three signal equipment units,"controller","sensor","signal-line", the automating

    构造了三类信号设备单元控制器、传感器和信号线，实现了对信号流程的自动HAZOP分析。

  32. This paper reviewed the initial response signal to defense, extracellular signal transduction and cells

    本文从激发子激发的最初防卫反应信号、细胞外的信号传导和细胞内的信号传导三方面进行阐述。

  33. The software mainly processes the rotate speed signal of the crankshaft and camshaft position signal

    软件部分主要对曲轴速度信号、凸轮轴基准信号等进行处理计算，输出点火控制信号。

  34. For a CNG engine, the cylinder pressure signal, gear pulse signal and top dead center pulse signal were

    对某天然气发动机缸内压力信号、齿盘脉冲信号和上止点脉冲信号进行同步采样。

  35. The row pulse signal forming circuit generates a row pulse signal B.

    行脉冲信号形成电路产生行脉冲信号B。

  36. Design and Implementation of Signal source and Signal Acquisition for Imaging Sonar

    成像声纳信号源与信号采集系统设计实现

  37. A method for fusing radiation signal and heat release signal inside furnace

    炉膛辐射能信号和热量信号的信息融合方法

  38. The signal processing circuits were designed, such as the crankshaft location signal, oxygen sensor signal

    设计了信号处理电路，如曲轴位置信号、氧传感器信号、节气门位置信号和温度信号等。

  39. The monogenic signal is the first rotation invariant two-dimensional analytic signal.

    单演信号是首个旋转不变的二维解析信号。

  40. The modulation parameter estimation of LFM signal and MPSK signal was studied.

    研究了线性调频信号、相位编码信号的调制参数识别问题。

signal中英翻译结果
出自:柯林斯词典

1
(以手势、声音、行动等发出的)信号，暗号
A signal is a gesture, sound, or action which is intended to give a particular message to the person who sees or hears it.

  1. They fired three distress signals...

    他们发射了3次求救信号。

  2. As soon as it was dark, Mrs Evans gave the signal...

    天一黑，埃文斯夫人就发出了信号。

  3. You mustn't fire without my signal.

    没我的信号不许开枪。

2
(用手势、声音等)发信号，发暗号，示意
If you signal to someone, you make a gesture or sound in order to send them a particular message.

  1. The United manager was to be seen frantically signalling to McClair...

    一会儿可以看到曼联主教练拼命地朝麦克莱尔示意。

  2. He stood up, signalling to the officer that he had finished with his client...

    他站起身，向警察示意他和他的当事人已经谈完了。

  3. She signalled a passing taxi and ordered him to take her to the rue Marengo.

    她招手打了一辆路过的出租车，让司机载她去马伦戈街。

3
迹象;信号;预示
If an event or action is a signal of something, it suggests that this thing exists or is going to happen.

  1. Kurdish leaders saw the visit as an important signal of support...

    库尔德领导人将这次访问视作一种表示支持的重要信号。

  2. The first warning signals came in March...

    第一次警示出现在3月份。

  3. The Red Cross said it is withdrawing its staff until they receive clear signals from all sides that their presence is welcomed.

    红十字会称他们正在撤回所属职员，直到各方都明确表示欢迎他们的存在。

4
预示;表明;显示
If someone or something signals an event, they suggest that the event is happening or likely to happen.

  1. She will be signalling massive changes in energy policy...

    她将暗示能源政策会有重大变化。

  2. Britain was signalling its readiness to have the embargo lifted...

    英国表示愿意取消贸易禁令。

  3. The outcome of that meeting could signal whether there truly exists a political will to begin negotiating.

    那次会议的结果会表明是否真正存在想要开始谈判的政治意愿。

5
(铁路上的)指示灯，信号灯
A signal is a piece of equipment beside a railway, which indicates to train drivers whether they should stop the train or not.
6
(传输信息的无线电、光波或电流)信号
A signal is a series of radio waves, light waves, or changes in electrical current which may carry information.

  1. ...high-frequency radio signals.

    高频无线电信号

7
重大的;显要的;非凡的
You use signal to describe a success or failure when you are emphasizing the fact that it has occurred and are indicating that the consequences are significant.

  1. His final round was a signal triumph in a career marked by many sweet moments.

    最后一场比赛的胜利在他充满欣喜的职业生涯中具有非凡的意义。

  2. ...John Major's signal failure to grab America's attention.

    约翰·梅杰显然没有能够引起美国的注意

signal用法示例
出自:牛津词典

1
信号；暗号
a movement or sound that you make to give sb information, instructions, a warning, etc.
2
危险、警告、求救等信号
a danger/warning/distress etc. signal
3
收到约定的信号后，他们离开了房间。
At an agreed signal they left the room.
4
警报器一响，就是要所有人离开大楼。
The siren was a signal for everyone to leave the building.
5
我一发信号，你就跑！
When I give the signal , run!
6
我什么时候拨他的电话听到的都是忙音。
All I get is a busy signal when I dial his number (= his phone is being used) .
7
骑车人和驾车人的示意手势
hand signals (= movements that cyclists and drivers make with their hands to tell other people that they are going to stop, turn, etc.)
8
标志；预示；信号
an event, an action, a fact, etc. that shows that sth exists or is likely to happen
9
通货膨胀率的上升清楚地表明，政府的政策不起作用。
The rise in inflation is a clear signal that the government's policies are not working.
10
胸部疼痛可能是心脏病的报警信号。
Chest pains can be a warning signal of heart problems.
11
减刑会向犯罪分子发出错误的信号。
Reducing prison sentences would send the wrong signals to criminals.
12
（尤指铁路和公路上的）指示灯，信号灯，红绿灯
a piece of equipment that uses different coloured lights to tell drivers to go slower, stop, etc., used especially on railways/railroads and roads
13
交通信号灯
traffic signals
14
停车信号
a stop signal
15
（传输声音、图像或其他信息的电波）信号
a series of electrical waves that carry sounds, pictures or messages, for example to a radio or television
16
电视信号
TV signals
17
高频信号
a high frequency signal
18
雷达信号
a radar signal
19
探测 / 收到信号
to detect/pick up signals
20
发射信号
to emit a signal
21
发信号；发暗号；示意
to make a movement or sound to give sb a message, an order, etc.
22
等我发出信号后再开枪。
Don't fire until I signal.
23
右转弯前你示意了吗？
Did you signal before you turned right?
24
他示意服务员结账。
He signalled to the waiter for the bill.
25
裁判鸣哨示意犯规。
The referee signalled a foul.
26
她示意该走了。
She signalled (that) it was time to leave.
27
他示意要我们去他那儿。
He signalled to us to join him.
28
她示意他跟她走。
She signalled him to follow.
29
你要朝哪个方向转，必须发出信号。
You must signal which way you are going to turn.
30
标志；表明；预示
to be a sign that sth exists or is likely to happen
31
这个声明显示政策有明显的改变。
This announcement signalled a clear change of policy.
32
毫无疑问，这桩丑闻预示他的政治生涯就此结束。
The scandal surely signals the end of his political career.
33
表达；表示；显示
to do sth to make your feelings or opinions known
34
他拒绝投票以示不满。
He signalled his discontent by refusing to vote.
35
她表示愿意作为候选人参加竞选。
She has signalled (that) she is willing to stand as a candidate.
36
重大的；显要的
important
37
极大的荣誉
a signal honour
38
他们显然没有履行自己的竞选承诺。
They have signally failed to keep their election promises.
39
以上各词均指迹象、征兆、预兆。
These are all words for an event, action or fact that shows that sth exists, is happening or may happen in the future.
40
指迹象、征兆、预兆：
an event, action or fact that shows that sth exists, is happening or may happen in the future
41
头痛可能是紧张的迹象。
Headaches may be a sign of stress.
42
指标示、象征：
( rather formal ) a remark or sign that shows that sth is happening or what sb is thinking or feeling
43
他们根本没说明这项工作该怎样做。
They gave no indication as to how the work should be done.
44
用sign还是indication？
sign or indication?
45
indication常通过某人的说话表明，而sign通常为发生的事或某人所做的事。
An indication often comes in the form of sth that sb says, while a sign is usually sth that happens or sth that sb does.
46
指症状、征候、征兆：
a change in your body or mind that shows that you are not healthy; a sign that sth exists, especially sth bad
47
症状包括嗓子疼。
Symptoms include a sore throat.
48
通胀上升不过是经济不景气的一个征候。
The rise in inflation was just one symptom of the poor state of the economy.
49
指象征：
a person, object or event that represents a more general quality or situation
50
鸽子是和平的共同象征。
The dove is a universal symbol of peace.
51
指指示信号、标志、迹象：
( rather formal ) a sign that shows you what sth is like or how a situation is changing
52
经济指标
the economic indicators
53
指标志、预示、信号：
an event, action or fact that shows that sth exists, is happening or may happen in the future
54
胸部疼痛可能是心脏病的报警信号。
Chest pains can be a warning signal of heart problems.
55
用sign还是signal？
sign or signal?
56
signal常用以指应该采取行动的暗号、信号；sign通常不用于此义：
Signal is often used to talk about an event, action or fact that suggests to sb that they should do sth. Sign is not usually used in this way.
signal英语释义
出自:WordNet

1
any nonverbal action or gesture that encodes a message
例子:
  1. signals from the boat suddenly stopped

近义词: signaling,sign

2
any incitement to action
例子:
  1. he awaited the signal to start
  2. the victory was a signal for wild celebration
3
an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes
4
be a signal for or a symptom of
例子:
  1. These symptoms indicate a serious illness
  2. Her behavior points to a severe neurosis
  3. The economic indicators signal that the euro is undervalued

近义词: bespeak,betoken,indicate,point

5
communicate silently and non-verbally by signals or signs
例子:
  1. He signed his disapproval with a dismissive hand gesture
  2. The diner signaled the waiters to bring the menu

近义词: sign,signalize,signalise

6
notably out of the ordinary
例子:
  1. the year saw one signal triumph for the Labour party
最近查询:
PolyU scarus pathlet languet cinder road cherry red facade styles monetary reward bring benefit to actual consumption