first signal
英 [fɜːst ˈsɪɡnəl]
美 [fɜːrst ˈsɪɡnəl]
第一信号
双语例句
- the first transatlantic radio signal.
首个跨越大西洋的无线电信号 - These words are not always triggers about confidence level, but they are my first signal that something is amiss.
这些词不一定都是自信水平的触发器，但他们是我感觉哪里有问题的第一信号。 - This was the first signal that an attack was brewing.
这是表示正在酝酿进攻的最初迹象。 - First sent a signal to enter the second hurdle before going into a ball can enter the third concern, such as a ball again, he entered the fourth relations.
第一关进一粒球可进入第二关，再进一粒球可进入第三关，如再进一粒球，即进入第四关。 - On the downside, break of0.9943 support is needed to be the first signal of topping. Otherwise, we won't turn bearish yet.
而下方，汇价跌破0.9943是第一个显示顶部出现的关键点位，否则，我们仍然坚定看多。 - The first signal did not include the color yellow for caution, but that was later added within a few years.
第一次信号中不包括用于注意的黄色，黄色是以后几年内后加的。 - At first, each signal was carried by means of a pair of overhead wires.
起初，每个信号都是借助于两根架空导线传递的。 - The first signal generating device may include a shift register.
第一信号产生装置可以包括移位寄存器。 - This might be the first signal that China is now considering a potential timetable, presumably over years rather than months, for moving towards capital account convertibility.
这也许是个初步信号，表明中国正在考虑一个潜在的时间表想必以年、而非月为尺度，向资本账户可兑换的方向迈进。 - While the economic growth was in line with market expectations, investors listened closely to comments from the State Council overnight, which had given its first clear signal that it was considering tighter monetary policy.
尽管经济增长状况与市场普遍预期一致，但投资者敏感地注意到，中国国务院在数据发布前一天的会议中首次明确发出信号，表示正考虑收紧货币政策。 - It is necessary that the two signals are required in T cells activation. The first signal is specific, which T cell receptor could recognize and bind MHC molecule by antigen presenting cells.
T细胞活化需要两个信号，一个是抗原特异的，由T细胞受体识别并结合抗原呈递细胞表面的MHC抗原肽的第一信号； - Open loop test, first use signal generator simulate the wheel speed signal, after the speed signal sent to the ABS ECU, then solenoids have action.
开环测试采用信号发生器模拟轮速信号，信号传送到ABS模块，促使电磁阀动作，观察电磁阀动作； - The algorithm B first compresses signal in the range direction, then obtains return signal for each swath from the hybrid signal.
算法B是先作距离向压缩，再分离出每个子测绘带各自的回波信号； - An experimental study of the interaction of the first and second signal systems
儿童第一和第二信号系统的相互动力传递的实验研究 - Two signals are necessary for the activation of T cells: ( 1) MHC-antigen complex presented by antigen-presenting cells ( APC), the first signal;
T细胞的激活需要两个信号：T细胞抗原受体（TCR）识别抗原递呈细胞（APC）表达的MHC-抗原复合物，获得第一信号； - Only estimate channel first, signal detecting would be completed so that achieve communications.
只有先进行信道估计，才能实现信号的检测，达到通信的目的。 - First, the signal of pulse response is obtained directly.
首先直接获取冲击响应的原始信号，再将所有输入输出信号同时作高通和带通滤波，抑制了有害的干扰信号。 - And, the other part of the transceiver, low noise amplifier ( LNA) is a next one under a antenna as the first part of signal procession.
同时，接收机的另一部分，低噪声放大器在接收机部分是天线下面的第一级信号处理部分。两个部分在接收机中的地位都极其重要。 - Improve macro-control policy has always been forward-looking macro-control departments to achieve the goal, and forward-looking macro-control policies and accurately grasp the key is to reflect the economic performance of the first signal.
提高宏观调控政策的前瞻性一直是宏观调控部门努力实现的目标，而宏观调控政策前瞻性的关键是准确把握反映经济运行的先行信号。 - Although the A-GPS technology high positioning accuracy, the first GPS signal capture short time, but the technology has some drawbacks.
虽然A-GPS技术的定位精度很高、首次捕获GPS信号时间短，但是该技术也存在着一些缺点。 - In non-cooperative communication systems, it is required to judge the modulation format of the received signals first before the signal information is intercepted.
在非协作通信中，要截获通信信号的信息，必须首先判断出信号的调制信息。 - The first signal is the binding of antigen with TCR on T cells. The second signal is the binding of co-stimulate on the APC with their receptors presenting on T and B lymphocytes.
第一信号为抗原与T细胞受体TCR的结合，第二信号为抗原递呈细胞上的协同刺激分子与T、B淋巴细胞上的受体结合。 - In the ultrasonic detection, the first purpose of signal processing is to enhance and improve the signal; and then pick up the information which is difficult to find previously. The second purpose is to analyze the ultrasonic signal by the orientation and property.
在超声波检测中，信号处理技术的目的是增强有用信号及改善信号质量，使以前很难获取的信息被检测出来；以及对超声信号特征的定位和定性分析，达到定量检测的目的。 - Antigen-presenting cell surface MHC-peptide complex combine to the corresponding antigen-specific T cell receptor ( TCR) produce the first signal.
第一条信号由抗原呈递细胞表面的MHC-抗原肽复合物与相应的T细胞抗原特异性受体（TCR）结合产生。 - Electrical or non-electrical physical signal is the input data of signal acquisition analysis system First the input signal is conversed into the signal which system could accept, then conversed into digital signal through conditioning circuit, at last the digital signal is processed by core processor.
信号采集分析系统输入信号一般是电或非电的物理信号，经过传感器转换成系统可接受的电信号后再经过调理电路转换成核心处理器可以处理的数字信号，实现对信号的分析显示。 - With the development of the digital video compression and transmission techniques, video surveillance system has experienced the first generation analog signal system, the second generation local digital signal system, and finally develops into the third generation network video surveillance embedded system.
随着数字视频压缩技术和传输技术的发展，视频监控技术在经历了第一代模拟监控系统、第二代数字化本地视频监控系统后，已经发展到第三代基于嵌入式技术的网络视频监控系统。 - For amplitude and phase modulated signal, according to the different characteristics of the signal, the first signal is divided into five categories, and then were two signals for a subset of them to identify, to simplify the identification process.
针对幅相调制信号，根据信号的不同特点，首先将信号分为五类，然后分别针对其中的两个信号子集进行识别，有效简化了识别过程。 - The first one used signal sparse decomposition algorithm to decompose them, then used fixed-length quantization method encoding the atoms selected by MP algorithm.
其中，稀疏分解方案是将信号稀疏分解的思想引入图像中，采用MP算法搜索最佳原子，对选出的原子采用定长量化的方法进行编码。 - Then, we propose SVR-based fingerprint locating method which first uses signal structure to match fingerprint feature library then using SVR for ligh-precision locating.
然后，提出基于SVR的指纹定位法，该方法分两步进行，第一步用信号结构匹配指纹特征库，第二步用SVR进行高精度的定位。