Garter snakes detect a chemical signal from earthworms—one of their favorite foods—via the VNO, and they use this signal to track their prey.
束带蛇通过 VNO探测到来自蚯蚓（它们最喜欢的食物之一）的化学信号，然后它们利用这个信号来追踪它们的猎物。
If they detect something wrong while the system is armed, they'll transmit a wireless alert signal to a base station that will then raise the alarm.
如果他们在系统布防时发现了什么问题，就会向基站发送无线警报信号，然后基站会发出警报。
Prior to this, the signal may have been harder to detect.
在此之前，很难察觉得到蛛丝马迹。
Other teams have shown spinal fluid tests, which require a spinal tap, can detect early changes that signal the onset of Alzheimer's, which affects at least 26 million people globally.
一些团队已经发明了脊椎液体流动检查，这需要一些脊椎，但是它能检测到老年痴呆症的早期一些信号，这种病困扰了全球2600万德人们。
Apply enough computing power to the signal caused by this disturbance and it is possible to detect an individual's movement (and thus, for example, a fall) from several metres away.
运用足够的计算机能力计算这种干扰导致的信号，便可能在几米外探测出人体运动(比如，因此能测出跌倒了)。
When a powerful magnetic field is applied to the tissue, the nuclei's magnetic spins align, generating a signal strong enough for an antenna to detect.
当对人体组织施加一个强磁场时，原子核的磁旋就会排列整齐，这就能生成一个强度足以让天线探测到的信号。
The sensors detect changes in wavelength, and their signal strength does not affect the sensing information, making it highly reliable, Tam said.
传感器检测到波长的变化，而其信号强度不影响传感信息，使其高度可靠，谭教授说道。
At a minimum, a sensor component must perform the monitoring and detecting functions to detect that the event happened and to create an event object to signal the event.
传感器组件至少必须执行监视和检测功能，以检测所发生的事件并创建事件对象来表示该事件。
When they detect light, rods and cones pass the visual signal from nerve cell to nerve cell to the visual processing part of the brain.
当光线被这些感受器感受到时，杆状和锥状细胞就把视觉信号从一个神经细胞传到另一个神经细胞，一直传送到大脑负责成像处理的区域。
Through collecting vibration signal and analyzing it in the frequency domain in the condition of changing parameter cutting, a single self power spectrum is hard to detect tool breakage effectively.
在变切削参数的加工工况下，通过对振动信号的采集和频域处理，发现采用单一的自功率谱方法难以有效检测出刀片破损。
This paper describes the hardware design with the core of AL128, and explains the procedure in detail for auto-detect and automatic processing for different types of input video signal.
叙述了采用AL128为核心芯片的转换器硬件结构设计，详细说明了对各种输入格式的视频信号实现自动检测和自动处理的原理和过程。
This is the first time that scientists have been able to identify the distinct chemical signal evoking this response and understand how mice are able to detect this signal.
这是科学家们第一次鉴别出这种能够引起小鼠惊恐的特定化学信号，并弄清了小鼠是如何侦查到这些信号的。
It makes the signal processing method in fire detection to be downright improved and improves the ability to detect fire in early stage.
这使得在火灾探测中的信号处理在方法上做了彻底改进，提高了早期发现火灾的能力。
The sonar buoy testing system can emulate signal of underwater sound and detect the operating status and performance of sonar buoy.
声呐浮标测试系统能够模拟水下声信号，用以检测声呐浮标的工作状态和性能。
Receiving circuits detect the wave reflected by human tissue and output electric signal that has been demodulated.
回波处理电路用于检测由人体组织反射的超声信息，对转换成的电信号进行解调输出。
The hardware design mainly includes signal detect circuit, electrical level translation circuit, microcontroller interface circuit, data communication circuit and so on.
在硬件电路设计方面完成了信号检测电路、电平平移电路、单片机接口电路以及数据通信等电路的设计。
Then we detect and estimate the carrier frequency of negative SNR DS-SS Signal have done. Theoretic analysis and simulation prove the validity of the arithmetic.
理论分析和仿真实验证明，在负信噪比条件下该方法可有效提高对DS-SS信号载波的检测能力。
The system can detect, intercept, analyse, identify and record the signal emissions of enemy radar to acquire its operation modes and technical parameters.
系统能发现、截取、分析、识别并且记录敌人雷达信号发射，去获得它的操作模式和技术参数。
The theory of weak signal detect is the key technology in signal detect field, which is an integrated technology based on electronics, information theory, physics and computer science.
研究噪声中微弱信号检测的原理和方法，是测量技术中的综合技术和尖端领域。
A lock-in amplifier is used to supply the driving signal and to detect the output signal corresponding to the sample's strain.
使用锁相放大器提供驱动信号，并同时检测对应于样品形变的输出信号。
A kind of active heave compensation system is put forward, and the key difficult problem to detect the heave motion signal of the deep-ocean mining equipment is solved.
提出了一种主动型升沉补偿系统，解决了深海采矿装置升沉运动信号采集的关键难题。
In order to satisfy this requirement, the complex signal lines are usually used to detect the speed and position of each motor and to command the desired speed and position.
为了满足这个要求，检测每个电机的速度和位置数据以及传送指令都需要大量复杂的数据信号线。
The optical fiber phase sensor is used to replace the traditional microphone to detect photoacoustic signal.
提出用光纤相位传感器代替传统的微音器检测光声信号。
The paper proposes an improved double sliding window algorithm to detect burst signal based on the feature of preamble sequence.
在双滑动窗口算法实现突发通信信号检测的基础上，利用前导码的特征对该算法进行改进。
And based on that, when the brain sends a signal to the muscle to flex, even though we don't see it, Luna is still able to detect it.
而在此基础上，当大脑给肌肉发出弯曲信号，即使我们看不到，月神还是能够探测到。
Based on the theory of signal strangeness detect, the maxima modulus in high frequency of wavelet resolving can be used as a criterion to classify steady and non-steady state phenomena.
基于信号的奇异性检测理论，利用小波分解的高频系数是否具有模极大值作为区分稳态和非稳态现象的判据。
We design the algorithm to detect periodic signal from white noise by the derivation.
根据推导结果设计了一种从白噪声中检测周期性信号的算法。
Electromyographic signal is a kind of biological signal in the background full of noise, so it is somewhat difficult to detect and extract the electromyographic signal.
肌电信号的特点是强噪声背景下的生物信号，对肌电信号的检测和提取具有一定的难度。
Electromyographic signal is a kind of biological signal in the background full of noise, so it is somewhat difficult to detect and extract the electromyographic signal.
肌电信号的特点是强噪声背景下的生物信号，对肌电信号的检测和提取具有一定的难度。
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