说不定他无法鉴别水底的反射信号。
反射信号来自于少量杂质。
介绍了一种激光引信反射信号的计算方法。
Presents a calculation method on reflected signals of the laser fuze.
利用时间片选择不同距离物体的反射信号。
The time slice can select the reflected signals from object at different distances.
高频电离层信道反射信号的幅度衰落服从瑞利分布。
Envelope fading of reflecting signals on HF ionospheric channels is Rayleigh fading.
然后，它使用的反射信号来解释的位置，大小和对象组成。
It then USES the reflected signal to interpret the location, size, and composition of an object.
利用获取的海表面反射信号进行海表面反射率特性的研究。
Sea surface return measured during the campaigns is analyzed for the sea surface reflectance.
反射信号和高速干扰的振幅和波形随着炮检距的增大而变化。
Reflection signals and high velocity noise change in amplitude and waveform with increasing offset between source and receiver.
用一灵敏光检测器接收全反射信号，就可分辨出液体中的气泡。
If a sensitive photoelectric detector is placed in this detective system to receive the signal of total internal reflection, the bubble in the fluid can be detected.
但在亨伯桥上，他们遇到一个无线电问题，就是直接信号和反射信号互相干扰。
But on the Humber Bridge they ran into a radio problem, as direct and reflected signals interfered with each other.
为了预报暴风雨，气象学者必须从这些信号中过滤出暴风雨的反射信号。
To predict storms, meteorologists must filter out reflections from organisms.
更近一点例子是，“日光反射信号器”一直通过类似的方式传递军事信号。
More recently, so-called “heliographs” have been used to relay military signals in a similar way.
普通来说，反射信号被人为扩展，这样它们就能够被视为异常值而被疏忽。
In general, reflected signals are falsified to a great extend so that they are always ignored as outliers.
解调器解调接收的反射信号，该信号叠加在微波发生器产生的微波信号上。
A demodulator demodulates the received reflected signal, which has superimposed on it the microwave signal which originates from the microwave generator.
通过发射超声波信号进入管壁，然后分析反射信号，这是能够确定金属的厚度。
By emitting ultrasound signals into the pipe walls and then analyzing the reflected signals, it's able to determine the thickness of the metal.
因此，目标反射信号的检测和提取是个难点，也是无源探测定位的关键技术之一。
So, the detection and extraction of signals reflected by the target are difficulties and the key technology of passive tracking location.
合成孔径聚焦技术(SAFT)能够对反射信号进行有效聚焦，提高图像分辨力。
Synthetic Aperture Focusing Technique (SAFT) can focus effectively to reflected waves, and improve the reconstructed image's resolution through rough B-scan method.
以及发送信号控制部，用于基于所导出的所述反射信号，来控制所述无线发送部。
A transmission signal control section controls the wireless transmission section on the basis of the derived reflected signal.
尤其是对于微弱的目标反射信号，本算法与常规算法相比，有十分明显的优越性。
The algorithm has obvious advantages over traditional ones especially in extracting weak target echoes.
结果是，像美国F-117A一类的隐形战机的雷达反射信号出仅仅如一只小鸟，而并非一架飞机。
The overall result is that a stealth aircraft like an American F-117A reflects the radar signature of a small bird rather than an airplane.
在地震勘探资料处理中，相位问题是影响有效地震反射信号实现同相叠加的重要因素之一。
The phase problem is one of the important factors that effect seismic reflective signal stack in same phase.
在此基础上得到电离层反射信号的多普勒频移公式以及穿过电离层的信号的多普勒频移公式。
The formulas of Doppler shift due to the reflected signal and that travelling through the ionosphere are thus derived.
在震波异常与速度剖面分析之前。应将反射信号之极性调整到与地层中反射系数之物理意义相一致。
Before analyzing seismic wave anomaly and velocity profiles. the polarity of reflected signal should be adjusted to be same as the physical significance of reflection coefficient.
随机介质与实际介质更接近，当不均匀程度大于5%或更大时，散射噪声将淹没矿体有效反射信号。
Random medium is closer to the actual medium, when the level of heterogeneous is greater than 5%, the reflection signal will be submerged in scatter noise.
先分析标签负载调制的基本原理和反射信号的调制特点，再详细阐述检测通道关键环节设计与实现。
The basic theory of tag's load modulation and the key features of backscatter signal are analyzed. The design of key nodes of the whole detecting channel is demonstrated in detail.
隐形飞机依赖其外形来逃避雷达，这种外形能避免雷达波从机体资源上反射信号、且含有能吸收雷达能量的物质。
Stealth aircraft rely on shapes that prevent radar waves from bouncing back to their sources and on materials that absorb radar energy (stealth-plane time line).
文章分析了调制脉冲激光雷达探测信号水下传输模型，研究了海水后向散射信号以及目标反射信号的频域特性。
The article analyses the seawater transport model of the modulated-pulse LIDAR signal, and the frequency characteristic of the seawater backscattering signal and target reflecting signal are studied.
在叠加剖面中，下伏反射界面的反射信号同相轴呈连续的或带有限个间断点的连续层状图像，各种干扰则呈无规则的图像。
In a stacked seismic section, reflection events from underlying interfaces appesr as a continuous layered image, or a pseudo-continuous layered image with finite breaks, noises being irregular.
该文就这种边缘效应进行讨论和实验，提出用分离反射信号的方法进行修正，同时对该修正方法对测试结果的影响进行了讨论。
We called this edge effect, which is discussed and modified with separate reflect signal method in this paper. The effect of this method on the testing result is also given.
该文就这种边缘效应进行讨论和实验，提出用分离反射信号的方法进行修正，同时对该修正方法对测试结果的影响进行了讨论。
We called this edge effect, which is discussed and modified with separate reflect signal method in this paper. The effect of this method on the testing result is also given.
应用推荐