signal element
英 [ˈsɪɡnəl ˈelɪmənt]
美 [ˈsɪɡnəl ˈelɪmənt]
网络 信号元素; 信号单元; 信号元; 信号码元
双语例句
- Every element in your XML document causes the parser to signal a start element event callback to your content handler.
XML文档中的每一个元素都会导致语法分析器将一个开始元素事件回调信号发给内容处理程序。 - The Hall element which is adjacent to the end part of the rotor magnetic steel uses the magnetic flux leakage as an operating signal of the Hall element.
所述霍尔元件邻近于所述转子磁钢的端部，用于将所述磁钢的漏磁作为霍尔元件的运行信号。 - Send signal element timing circuit
发信信号单元定时电路 - Both of these considerations make the transistor a poor choice for a signal switching element.
这两个条件都使得晶体管是非常差的信号切换元件。 - The ultrasonographic device for imaging inside of an examinee includes: transmission means for transmitting an ultrasonic pulse signal from an ultrasonic element array to the examinee;
超声波摄像装置具备：从超声波元件阵列将超声波脉冲信号发送到被检测体的波发送机构； - A contact-type belt displacement sensor adopts a roller as a belt displacement detection element, so as to drive the code disc of a rotary encoder used as a signal conversion element.
接触式皮带位移传感器，以滚轮作为皮带位移检测元件，并以此驱动作为信号转换元件的旋转编码器的码盘。 - Applying the 112 dimension spectrum analysis to the vibration signal of rolling element bearings, the features that signify the condition of the bearing can be derived. These features quantitatively describe the quadratic phase coupling due to localized defects.
用112维谱分析滚动轴承振动信号，可以提取由于二次相位耦合产生的非线性特征，识别故障模式。 - Adaptive weighted median filter is used for diagnosing the fault signal of the rolling element bearing.
将自适应加权中值滤波器应用于滚动轴承故障信号的故障诊断中。 - Builds vibration signal model with single defect on each component and analysis fault characters of the vibration signal, gives theory base to rolling element bearing fault diagnosis.
建立了滚动轴承各组成元件有损伤点时振动信号的理论模型，并分析了各种故障振动信号的特点，为滚动轴承振动故障诊断提供了理论依据。 - Study on Vibration Signal Singularity Analysis by Wavelet for Rolling Element Bearing Defect Detection
滚动轴承振动信号的小波奇异性故障检测研究 - We design circuitry to modulate the output signal of sensor element in phase and then demodulate it to get the acceleration information.
外围电路将敏感输出信号相位调制后，通过解调输出。 - Iridium ( Ir) was used as signal element in tracer sediment preparations used in field monitoring of sediment movement trends in the Tianjin Port spoil ground in August of 1988. The distributional characteristics of the signal element were detected by using the neutron activation analysis method.
本文应用铱（Ir）作为信号元素制备示踪沙，并用中子活化分析方法检测信号元素的分布特征。在此基础上根据1988年8月现场测试结果探讨了天津港抛泥区泥沙运动规律。 - An automatic balancing head employing permanent magnetic difference frequency motor ( PMDFM) is designed in the paper, to realize a non contact transmission of control signal and driving energy between a control element and the balancing head.
设计了使用永磁差频电动机的自动平衡头，实现了控制单元和平衡头之间控制信号和驱动能量的无接触传递。 - On analyzing the characteristic of tobacco leaves, KL transform is performed on tobacco leaf signals to remove the correlation between each signal element. A new threshold space is created after quantification and coding.
在分析烟叶特性的基础上，对烟叶三基色信号进行KL变换，消除烟叶信号各元素之间的相关性，经过量化编码后，重新建立烟叶信号的三维阈值空间。 - For simplifying the design, the system is grouped into central processing element, information collect element, signal sended element, communication element, auxiliary element and TMR structure.
此外，为了设计方便，把通信系统分为：中央处理单元、信息采集单元、信号发送单元、通信单元、辅助单元和三模冗余结构等部分。 - In this paper, we mainly used both interferometric demodulation technique and a matched grating-pair demodulation technique for demodulating the wavelength-coded signal of the fiber Bragg grating sensor element.
本文主要采用干涉解调和匹配光栅对解调两种方法对光纤光栅传感器的波长编码信号进行解调。 - Application of cyclostationary signal processing with wavelet filtering in rolling element bearing fault diagnosis
基于小波滤波与循环平稳度分析的滚动轴承早期故障诊断方法 - According to a binary sequence generated from a chaotic system, the weights and biases of the network are set for the encryption and or decryption of each signal element.
根据混沌系统产生的二进制序列，设定神经网络的权值和阈值，对每一个像素进行加密和解密运算。 - Direction of arrival ( DOA) algorithm based on eigenvalue decomposition is very sensitive to phrase error of array signal. Thus, it is necessary to correct the array signal phrase error brought by array element position error.
基于特征值分解的波达方向算法对信号的相位误差非常敏感，因此有必要对阵元的位置误差所带来的接收信号相位误差进行校正。 - With choosing signal time delay and element location of nonuniform array properly, the estimated frequencies and 2 D directions of arrival are unambiguous.
适当地选取时延和非均匀阵列阵元位置，该方法的信号频率和2D到达方向估计无模糊。 - Phased array system usually contains thousands of elements. If the received signal of each element is processed separately, namely every element being a receiving channel, hardware cost for signal processing will increase greatly.
对于平面相控阵，往往拥有数以千计的阵元，如果对每个阵元天线的接收信号进行单独的处理，即每一个阵元组成一个接收通道，无疑会大大增加信号处理的硬件成本。 - Objective: Calcium ion, the most widespread signal transduction element in corpore, plays an important role in vital movement of cells, and regulates the function of various kinds of cells.
目的：Ca2+是人体内最普遍使用的信号转导因子，在细胞生命活动中起着重要的作用，所有类型细胞的各种功能均不同程度的被Ca2+调控。 - It can simultaneously analyze the change of signal in time-frequency domain Using Hilbert-Huang spectrum of signal, namely know the frequency element and intensity at each moment of signal distinctly.
而通过信号的Hilbert-Huang谱，能够同时在时频域分析信号的变化情况，也就是可以清楚了解信号在不同时刻频率成份及其强度。 - Sonar simulator is a kind of computer simulation technology which is applied to sonar engineering. It makes used of mathematical modeling in marine acoustics, propagation model of acoustic wave and marine reverberation to simulate the signal received by each element of the sonar.
声纳模拟器是计算机仿真技术在声纳工程中的应用，它利用海洋环境的数学建模、声波的传播及混响模型等模拟声纳基阵的各路阵元实际接收的信号。 - The algorithm is a digital beamforming ( DBF) algorithm, thus processes the received data directly, and compensate the phase difference of the signal reaches the different element of the array when processing the data. Thus, the phase shifters and other hardwares are not required.
它是数字波束形成技术，不需要移相器等硬件，直接在数据处理的过程中补偿来波信号到达各阵元的相位差。 - Different from the first two type focusing methods, phased-array focused ultrasonic system use several small elements to inlay in Focusing probe. The system get focused beam by controlling excitation signal phase of every element.
与前两种聚焦不同，相控阵聚焦超声系统的治疗头包含多个小的阵元换能器，通过控制单个阵元激励信号的相位达到声束聚焦的目的。 - Infrared focal plane array ( IRFPA) is the core chip of infrared imaging system. The chip includes detector and readout circuit ( ROIC). ROIC mainly processed the detector signal and exported the signal to the imaging element.
红外线焦平面阵列是红外线成像仪器的核心芯片，芯片包括探测器部分，与读出电路部分，读出电路即对探测器探测到的信号进行一定的处理并输出给成像元件的电路。 - Since position control is the core content of the paper, absolute value photoelectric encoder is selected as the feedback signal detecting element of the system to ensure the accuracy of the position feedback signal.
由于雷达伺服系统的核心控制内容是位置控制，为保证位置反馈信号准确性，本文选用绝对值式光电编码器作为位置和速度信号的检测元件。 - The de-interleaving and identification of radar emitter signal is a critical element of radar EW and reconnaissance systems and the nucleus content of radar countermeasure information processing.
雷达辐射源信号分选与识别是雷达对抗侦察系统中的关键处理过程，也是雷达对抗信息处理的核心内容。