In some implementations, threads may occasionally wake up without a signal sent to their condition variable.
在有些实现中,线程可能偶尔在没有信号送到条件变量的情况下醒过来。
This example shows what can happen if a signal handler runs in the middle of modifying a variable.
这个例子展示了在修改某个变量的过程中运行信号处理器可能会发生什么事情?
The is_dumping global variable is used to stop other threads from changing the contents of the buffer once a signal has been received to dump data.
一旦接收到了转储数据的信号,将使用 is_dumping全局变量禁止其他的线程更改该缓冲区的内容。
Suppose a signal is generated during the very small time gap between setting the errno variable by the close system call and its return.
假定信号在close系统调用设置errno变量到其返回之前这一极小的时间片段内生成。
This program tries to store to an unallocated memory location by doing a string copy from arr to the p variable. The expected result is a SEGSEGV signal, as you can see
这个程序试图在一个尚未分配的内存中保存数据:它执行一个字符串复制操作,将arr中的数据复制到p变量中。
In addition to the necessary module includes and variable declarations, the signal-interrupt catcher is defined to allow the associated header for each data run to be printed out.
除了必要的模块包含及变量声明之外,信号中断捕捉程序被定义为允许输出每个数据运行的相关的头文件。
The method, system, and computer program receive a process variable signal associated with operation of a valve.
所述方法、系统和计算机程序接收与阀门操作关联的过程变量信号。
This is my way to do variable amplifier, signal amplification, and hope to help everyone.
这是我做的可变程放大器,放大信号用,希望对大家有帮助。
In other words, pulse width modulation is a modulation technique for generating variable width pulses to represent the amplitude of an input analog signal or wave.
或者换句话说,脉宽调制是一种调制技术,为发电可变脉冲宽度为代表的幅值输入模拟信号或波。
DIGITAL-TO-ANALOG, the process of converting a digital signal (binary) to a continuously variable (analog) signal that is a close approximation of the original signal.
数一模转换,将数字信号(二进制)转换成与原信号相似的连续可变(模拟)信号的处理过程。
To ensure the signal avoids the long, thin, variable path that is the spring, mechanical systems referred to as bias are used.
为了确保信号避免长而薄的可变路径(弹簧、机械系统),使用了偏置。
A signal is simply any physical quantity whose magnitude and variation with time (or occasionally some other variable) contain information.
信号是任意自然物理量随其规模和时间(或其他一些随机变量)的变化而包含的信息。
On imaging, the tumour center is in the high nasal vault and demonstrates variable signal intensity on T2 weighted imaging with subsequent heterogeneous enhancement.
影像上肿块的中心位于高位的鼻穹窿,并且在T2序列上其信号强度不一,强化也不均匀。
The point of this measurement was making use of infrared signal, on one hand which was the reference variable, on the other hand which was the channel for the data.
这种测量方法的特点在于采用红外光信号,它一方面作为参考变量进行同步测量,另一方面还作为传输数据的通道。
Presents a new computer oriented method based on a state variable approach to a large signal time domain analysis of networks with ideal switches.
对于理想开关网络的大信号时域分析,提出了一种基于状态变量法的新的面向计算机的方法。
The ECM receives its load command from a variable voltage signal through a foot pedal sensor with IVS. It then translates this position command into a load percentage command.
ECM接收到一个带有IVS的油门踏板传来的代表负载命令的可变电压信号,它然后将这个位置命令其转换成一个负荷百分比命令。
The SPLL consists of calculation frequency error, updating loop middle variable, and output control signal.
该锁相环由计算频率误差、更新环路中间变量、输出控制信号组成。
The answer or variable which represents the output signal is the conjunction of the variables represented by the input signals.
代表输出信号的应答或变量是由输入信号表示的变量的合取。
It could be accomplished sowing work prescribing by the application maps based on the GPS signal under the control of mechanical variable speed unit.
该播种机由变量控制器控制机械式无级变速器,根据GPS的位置信号,完成处方图设计的播种施肥作业。
It has a variable state set, for the purpose of automatically matching the "true" hidden state set and extracting more structure information of the signal being modeled.
它具有可变的状态集,目的是为了自动匹配信号的“真正”隐含状态集,提取更多的结构信息。
The variable relationship between the threshold of the extrapolation and its correspondent Peak of the Signal-to-Noise Ratio (PSNR) in the Wavelet Bi-linear Interpolation Algorithm is deeply analyzed.
分析了小波双线性插值中高频外推阈值门限与重建图像峰值信噪比的变化关系,提出了峰值信噪比最大小波双线性插值迭代算法。
Adaptive digital filters with variable step-size may become unstable when their weights are automatically adjusted with input signal and noise.
变步长自适应数字滤波器的权值随信号和噪声的变化自动调整时可能出现不稳定。
A new signal processing circuit of vortex flow meter based on variable gain amplifier and digital signal processor (DSP) unit is designed.
设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。
Modulation domain analysis has become an important part for modern measurement technology. It is better than time domain and frequency domain measurement when indicating frequency variable signal.
调制域分析已经成为现代测试技术不可或缺的部分,在显现频率变化信号时优于时域测量和频域测量。
Compared with other delay systems, it has an advantage that the time delay is continuously variable, so th at it can satisfy the need of signal delay processing.
与其它延迟系统相比,本系统的优点在于延迟时间可连续变化,延迟总时间可满足信号处理的要求。
An algorithm for resolution of overlapping gas chromatographic-mass spectrometric(GC-MS) signal using continuous wavelet transform-pure variable approach(CWT-PVA) was proposed.
提出了连续小波变换-纯变量法(CWT-PVA)解析气相色谱-质谱(GC-MS)重叠信号的新方法。
The switching function includes the integral of tracking error to avoid assuming that the derivative of desired signal must be known in conventional sliding mode variable structure control.
通过在切换函数中引入跟踪误差积分项,消除了传统滑模变结构控制需要被跟踪信号导数已知的假设。
Utilizing variable frequency transducer to get the displacement signal directly, the multimeter can show the tension or compression deformation after the micro-processing of signal.
本仪表采用电感调频式传感器直接输出表征位移的数字信号,经单片机处理后,即可显示拉压变形量。
The delay device that the time delay is continuously variable is often needed in radar signal processing, but most delay devices don't satisfy the need.
在雷达信号处理中常常要用到延迟时间可调的延迟器件,但目前大多数延迟器件都不能满足要求。
In this article, the changing signal is regarded as a fuzzy variable. The fuzzy method for testing hazard is given. This method has been implemented.
本文把正在变化的信号视为模糊变量,导出了用模糊数学方法检测开关电路静险态的算法,实现效果良好。
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