查询词典 communicate by signals

How to acquire, separate and identify the radio communication signals quickly and exactly is a bottleneck of modern radio surveillance, and blind source separation is suitable for dealing with these problems.

针对如何快速、准确地对无线电通信信号进行截获、分离和识别是现代通信侦察的瓶颈，盲源分离对于解决这些难题具有独特的优势。

Several main results on the evolutions of the life and environment on early earth are summarized as follows:(1) the oxygenation of surface environment didn''t cease until a stable stage for 0.4Ga appeared after 1.6Ga;(2) compared to the isotopic compositions of kerogens and coexisted carbonates, the differences between two can effectively carrier the signals from local environments and bio-assemblages;(3) multiple isotopic relationships between kerogens and individual alkanes in Proterozoic samples were observed, which would depend on the specific biogeochemical processes;(4) repeated biogeochemical changes were observed accompanying Neoproerozoic glaciations, which suggesting that environmental rather than evolutionary forces were driving the biogeochemical changes;(5) the bio-radiations after Neoproterozoic glaciations were definitely suggested by molecular and isotopic data to be at the early Cambrian and after the middle of Doushantuo deposition with different triggers for them.

研究获得以下重要认识：（1）古元古代地表环境的氧化可能一直持续到中元古代早期(约1.6Ga)，而在此之后的4亿年里则保持相对稳定；（2）相对于传统的干酪根和碳酸盐的碳同位素组成，二者之差则能更好反映区域环境的演化特征；（3）在元古代干酪根与单体烷烃类之间存在多种碳同位素组成关系；而其与不同的生物地球化学过程有关；（4）全球海洋生物地球化学特征随新元古代多次冰期出现循环波动，这显然为环境因子的驱动；（5）在新元古代大冰期之后，分子与同位素数据显示地球生命在陡山沱中后期和早前寒武纪出现两次大辐射，然而两次生命辐射的本质却是不同的。

This growing awareness is due largely to the efforts of globetrotting consultant Stephen Young, a former chief diversity officer at JPMorgan Chase who has addressed audiences as varied as rocket scientists at Raytheon and readers of Seventeen magazine on the power of small signals.

公司会有这种体认主要是因为前摩根大通银行首席多元化官员，现为环游世界谘商家史蒂芬杨的努力。史蒂芬向不同的群众演说细微暗示的影响，包括美国航空及国防承包商雷神公司的火箭科学家和十七岁杂志的读者。

Mmonitor is used of some of the major side phototransistor to turn-on and cut-off alarm signal acquisition for controlling whether the remote control client of sending alarm signals or achieving single-chip .

其中监测端部分主要利用光敏三极管导通和截止来采集报警信号并且控制是否对远程控制端发送报警信号，单片机系统实现对报警信号的采集、传送以及接收，远程控制端部分实现在接收到报警信号时进行报警系统的声光报警。

After observing the physical course of the single-phase grounding of transmission line, analyzing by the wavelet transformation the transient signals sampled during the fault period from the moment that single-phased grounding occurs to the moment that line breakers work, we can distinguish temporary fault from permanent one through the wave form.

本文提出了一种不同于现有故障类型判别的思路，通过考察线路单相接地故障的物理过程，利用小波变换理论分析处理线路单相瞬时性故障和永久性故障在故障发生后断路器开断前时间段的暂态信号，通过波形识别区分两种故障。

The results showed that mAbCD28 could block the costimulatory signals transmitted by CD28 molecules, and played an immunosuppressive role in parathyroid gland transplantation in rats.

本实验结果提示：mAbCD28可以阻断CD28-B7之间共刺激信号的传递，并在同种异体大鼠甲状旁腺移植中起到免疫抑制作用。

The Volvo Immobiliser serves as a starter block since the starter key communicates with the engine′s starting circuit via security-coded electronic signals and random rolling codes.

沃尔沃加密锁相当于一个起动锁，因为起动钥匙通过安全加密的电信号和随机滚动码与发动机的起动电路进行通信。

The Volvo Immobiliser serves as a starter block since the starter key communicates with the engine′s starting circuit via security- code d electronic signals and random rolling code s.

沃尔沃加密锁相当于一个起动锁，因为起动钥匙通过安全加密的电信号和随机滚动码与发动机的起动电路进行通信。

Understanding how the incoming olfactory signals are processed in the olfactory bulb is central to information coding in the olfactory system.

了解嗅球对气味信息的加工和处理方式是我们研究嗅觉系统信号编码的一个重要环节。

You see brainwave activity spread from the sensory processing area of the occipital lobe, the bit at the back of the brain that processes visual signals, to the brain's frontal lobe.

你知道，脑波的活动从枕叶——后脑勺加工视觉信号的地方，扩散到额叶。

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。