如果没有外界提示信号，这种差异就会积累，生物的日常内部调节活动就继续进行，像与太阳日有关的潮汐活动那样。
Without the external cue, the difference accumulates and so the internally regulated activities of the biological day drift continuously, like the tides, in relation to the solar day.
在检测了实验老鼠积累更少的脂肪的原因后，研究人员怀疑是分子信号起的作用。
The researchers then examined why the mice were accumulating less fat, suspecting that a molecular signal was in play.
迄今积累的所有证据都不能说明基台产生的射频信号会造成任何短期或长期的不良健康影响。
From all evidence accumulated so far, no adverse short - or long-term health effects have been shown to occur from the RF signals produced by base stations.
如果全球定位系统不能修正相对论效应——爱因斯坦最著名的发现相对论的产物，这些信号就会积累大量的误差，其数据就会变得毫无意义。
If they could not correct for the effects of relativity, Einstein's most famous discovery, GPS signals would accumulate so many errors that their data would be meaningless.
Arnsten认为，衰老的前额叶皮层中积累了过多的信号化学分子，称为环腺苷酸(Camp)，它能打开离子通道，从而削弱前额叶皮层中神经元放电的频率。
Arnsten said that the aging prefrontal cortex appears to accumulate excessive levels of a signaling molecule called cAMP, which can open ion channels and weaken prefrontal neuronal firing.
与通常使用的时间尺度归一化技术相比，所提出的技术保证了信号能量的相干积累。
Thus, as compared with the conventional time-normalization method, the proposed technique ensured the accumulation coherent of the signal energy could be.
本文介绍了脉冲压缩、旁瓣抑制、杂波处理、多脉冲积累以及恒虚警检测等雷达信号处理技术。
This paper introduces the pulse compression, side lobe cancellation, clutter suppression, pulse accumulation and CFAR of coherent Radar signal processing.
给出了具有积累特性的SEC摄像管靶极信号电流与读出扫描速率的关系。
The relation between target signal current and deflecting rate of the secondary electron conduction target vidicon(SECTV)which has accumulating effect is presented.
FFT对于正弦信号而言是匹配滤波器，随着积累时间的增加匹配滤波器的带宽会随之减少。
The FFT is a match filter for sinusoid signal, and the band width of the match filter will decrease with increase in integrated time .
理论研究表明，两点源信号幅度不相等时，脉冲积累后的导引头输出指向大功率源。
Theoretic study shows that the seeker points to the bigger power source via pulse accumulation when the dual sources have different amplitude.
并设计了先对回波信号进行高速采样然后同步累加进行脉冲积累的方案。
The according pulse accumulation method is designed and realized, i. e. digitalizing the echo and synchronously accumulating them in RAM.
阐释了单个脉冲回波信号和多周期脉冲串回波信号，利用积累来提高检测性能的多种方法。
Some methods of enhancing detection performance in dealing with the single pulse echo signal and the multi-period pulse bunch echo signal by accumulating are summarized.
信号检测模块采用仪表放大、程控增益放大、积累检测方式等措施有效地提高了测量系统的信噪比。
The measure module has bigger Signal-to-Noise Ratio because adopting instrumentation amplifier, Programmable gain amplifier and accumulate measurement.
在PD雷达检测中，雷达接收到的回波信号的能量相当弱时，用传统的雷达积累与检测方法不能可靠地检测目标。
In the PD radar detection, when the echo signal energy received is quite weak, the targets cannot be detected reliably with the traditional radar accumulation and detection method.
本文为新型DSP在高速实时并行信号处理中的使用积累了经验。
The work of the paper provided valuable experience inapplying the new DSP in high-speed real-time parallel signal processing.
提出了一种先对回波信号进行多普勒补偿后再进行相干积累的方法。
The method in which coherent accumulation is carried out after the echo is compensated by a Doppler frequency shift is introduced.
我们进一步讨论新出现的信号网和调节蛋白，这种调节蛋白在植物发育过程中控制硫苷积累以及应对环境的挑战。
We further discuss emerging insight into the signaling networks and regulatory proteins that control glucosinolate accumulation during plant development and in response to environmental challenge.
本文讨论了用中频积累法实现低信噪比直接序列扩频信号的解扩。
This paper discusses the despread of low signal to noise ratio of the direct sequence (DS) spread spectrum signals using intermediate-frequency recirculation summation loop (IFRSL).
提出了脉间非相干积累、扫描间积累、CFAR、杂波图cfar等实现抗海杂波信号处理方法。
Noncoherent integration of pulses, integration between scans, CFAR and clutter map CFAR of anti-sea clutter signal processing way is put forward.
合成与积累可以提高输出信号的信噪比，从而增大信号检测概率，增加雷达的作用距离。
Synthesis and integration can improve the signal-to-noise ratio (SNR) of output signal, thus increasing the signal detection probability and extending the radar range.
这两种方法既可用于多段线性调频连续波探测回波的积累检测，也可用于多个相参脉冲信号的积累与频率估计。
The new methods can be used in both detection of FMCW echo and frequency estimation of correlative pulse train.
与此同时，电信号码百事通系统作为沟通用户与企业的桥梁，积累了海量的呼叫记录数据，如何对记录数据进行有效的知识发现，是平台设计的基础。
At the same time, as a bridge of users and companies, Best Tone system of China Telecom has accumulated vast record datas and the platform is based on knowledge discovery of the record data.
通过对PS K信号相位特性的分析，采用相关积累的方法充分利用单个脉冲所提供的相位跳变信息，成功提取出PS K信号相位跳变规律，在此基础上进行了相位编码序列的恢复。
How to get the rules of phase-shifting from the coherent integration of single pulse is first introduced, on the basis of which an approach to restoring PSK sequence is derived.
通过对PS K信号相位特性的分析，采用相关积累的方法充分利用单个脉冲所提供的相位跳变信息，成功提取出PS K信号相位跳变规律，在此基础上进行了相位编码序列的恢复。
How to get the rules of phase-shifting from the coherent integration of single pulse is first introduced, on the basis of which an approach to restoring PSK sequence is derived.
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