I was afraid sometimes in the beginning but I taught myself to figure out what was going on when I heard a noise.
刚开始我有时会害怕，但是我教会自己一听到一些声响时，就要去弄清到底是怎么回事。
At first we couldn't figure out why they made so much noise when it was time for them to go to sleep, but it was because someone had accidentally taken the toy from their basket.
起先我们不理解为什么睡觉时它们喜欢制造一些噪音出来，后来才明白原来是有人从它们的篮子里拿走了这个玩具。
More than that, it USES geolocation and ambient-noise-matching technology to figure out where a person is and then automatically shares his photos with other nearby people and vice versa.
更重要的是，通过使用地里位置和环境声音匹配技术，能够测算出某人所处的位置，并且自动与附近的人分享照片，当然他也能够分享别人的。
To see how changes in source capacitance can affect noise gain, let's again refer to the simplified ammeter model in Figure 2-15.
为了了解源电容如何影响噪声增益，再来看一下图2-15中的简化的安培计模型。
I was woken by a loud banging noise around 2.15am. I sat bolt upright in my bed and noticed a tall dark figure standing at the bottom of my bed.
凌晨大约两点一刻的时候我又被一声巨大的砰砰声给吵醒了，我立马直起身子，注意到我床尾处站着一个巨大的黑影。
This article introduces the method of extending noise figure meter HP 8970a measurement frequency range.
本文介绍了扩展噪声系数表hp 8970a测量频率范围的方法。
Use the morphology principle to compensate and reduce the noise for the pick-up figure.
运用数学形态学原理，对提取数字进行还原补偿和噪声处理。
The effective noise gain of these CIRCUITs with and without CD are shown in the figure.
这些电路有CD或者没有CD时有效噪声增益，已在图中画出。
Figure 8 shows how much smaller the AEE signal is compared to the common mode noise and demonstrates the necessity of using differential methods to record it.
图8示出啦aee旌旗灯号与共模噪声比拟小几，并且证实啦采用差分办法来记载它地需要性。
Figure 2 shows the various internal chassis temperatures and the specific impact on the system noise and performance.
图2列出了不同的内部机箱温度以及它们对系统噪音和性能造成的影响。
To achieve high sensitivity, the pre-amplifier with very low noise figure is adopted in the design, and reliable grounding and shielding processing are performed.
为了获得高的灵敏度，本设计采用了噪声系数很低的前置放大器，并进行了可靠的接地、屏蔽等处理。
The main performances of erbium doped fiber amplifiers are the saturated gain and noise figure.
掺饵光纤放大器的主要性能是它的饱和增益特性和噪声系数。
The reference noise impacts the converter's SNR and THD at higher ADCinput voltages (Figure 2).
基准电压噪声影响输入电压较高的ADC转换器的SNR和THD(图2)。
This paper discussed the error in the measurement of noise figure—The method of Y factor , The error is caused by mismatch of RF attenuater and IF attenuater and the others in the measurement system.
本文讨论了常用的噪声系数测试方法—Y因子法中高频及中频衰减器本身失配和测试系统中其它部分的影响所造成的测试误差。
The gain of the amplifier is also given in terms of the coupling factor and the normalized negative conductance, the relationship between the gain and the effective noise figure is thus found.
因为放大器的增益也可用耦合系数和规一化负电导来表示，因此在增益和有效噪声间获得一个单值关系式。
Many emphases are put on analyzing Y-factor method which is the most widely-used noise figure measuring method nowadays in practical engineering and study.
本文介绍了噪声系数的几种测量方法，重点分析了目前实际工程和研究中最常用的噪声系数测量方法—Y因子法。
Noise figure is minimized by a parameter amplifier.
采用参数放大器，即可将噪声系数减至最低。
We also experimentally demonstrate a novel three-stage erbium-doped fiber amplifier with high gain, low noise figure, and high output power.
研究了新型的三段级联泵浦优配的掺铒光纤放大器的优化光路结构，得到高增益，低噪声，大输出功率的掺铒光纤放大器；
Round the feature of the ultrafast speed, make the detailed description of phase noise, receiver noise figure, launch power, threshold level of system.
围绕超高速这一特点，对系统的相位噪声、接收机噪声系数、发射功率、系统门限接收电平等作详细的论证，以确定总体设计方案。
The measurement has shown that the devices have higher associated gain, higher gate-drain breakdown voltage and lower noise figure.
测试表明，器件具有高增益、高栅-漏击穿及低噪声特性。
The basic requirements of the LNA include: low noise figure, enough power gain, reliable work stability, sufficient bandwidth and the wide dynamic range.
对低噪声放大器的基本要求是：噪声系数低、足够的功率增益、工作稳定性可靠、足够的带宽和大的动态范围等。
Based on the equivalent circuit model of a two-port optical receiver front-end, the relationship between the equivalent input noise current spectral density and the noise figure is analyzed.
根据光接收机前端等效电路模型，建立了噪声系数与等效输入噪声电流谱密度的关系。
At that moment there was a cracking noise, and his figure fell into fragments like a pack of CARDS.
就在这时，只听见哗啦一声，那个人像一副纸牌一样，倒了下去，变成一堆碎片。
Finally, we consider solving the existence of substrate resistance and substrate resistance in the presence of the minimum noise figure.
最后还考虑了衬底电阻求解存以及在衬底电阻存在下的最小噪声系数。
The total cascaded noise figure of this receiver is as low as 1.4 dB that can help provide increased sensitivity for indoor use.
总级联该接收机的噪声系数低至1.4分贝，可以帮助提供室内使用的敏感性增加。
We illustrate the wavelet package analysis that can obtain the time-frequency distribution figure of noise signal, which can be used to define gray-image.
首先对噪声信号进行小波包分解，得到含有待诊断柴油机主轴承间隙故障信息的噪声信号时频分布图，并由此定义图像。
For the requirement of high gain and low noise figure (NF) of the receiver RF destination, two LNAs most be cascaded, which is determined by each noise calculation of the two different LNAs.
接收射频前端的高增益和低噪声系数要求两级低噪放级联使用，通过计算低噪放的噪声估量确定了连接方式。
The low noise figure and high gain, coupled with low current consumption make it suitable for use in critical low-power GPS applications or during low-battery situations.
低噪声指数、高增益以及低电流消耗特性使其适用于关键的低功耗GPS应用或者低电量情形。
We designed the LNA according to the performance index of its forward power gain, noise figure, linearity, power consumption and so on.
对低噪声放大器设计时，主要围绕正向功率增益、噪声系数、线性度、功耗等主要性能指标进行设计。
We designed the LNA according to the performance index of its forward power gain, noise figure, linearity, power consumption and so on.
对低噪声放大器设计时，主要围绕正向功率增益、噪声系数、线性度、功耗等主要性能指标进行设计。
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