前导
- Leading;precede;guide;lead the way;bellwether;lead-up;march in front;a person who leads the way
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[precede] 在前面开路,走在前面
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[guide] 领路人,在方法或道路上领导或指引其他人的人
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λN基因前导序列对下游基因表达的控制作用
λ N Gene Expression Regulated by the Leader Sequence
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该文研究多径衰落信道条件下,基于SIR的前导检测。
SIR-based preamble detection is investigated under multipath fading condition .
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基于前导序列的OFDM定时同步与信道估计算法
A preamble-aided timing synchronization and channel estimation scheme for OFDM systems
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经DNA序列分析表明所获基因含有全部前导序列,其成熟蛋白编码部分与从第一骨架区引物所克隆的序列相符。
DNA sequences analysis indicated that the cloned genes included the whole leader sequences and the mature Ig protein encoding regions .
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基于循环移位前导序列的OFDM载波同步方法
Carrier Frequency Synchronization Scheme of OFDM Based on Cyclic - shifted Preamble Sequences
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同时构建前导RNA的转录模板,经体外转录得到地高辛标记的RNA。
Meanwhile , the DIG labeled RNA leader sequences were synthesized by in vitro transcription .
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基于前导字的WLANOFDM系统载波频偏估计
Carrier Frequency Estimation for WLAN OFDM System Based on Preamble
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周期前导结构OFDM帧信号的检测
Frame Detection of OFDM Signal with Periodic Preamble
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论文首先使用DSP的单核来运行前导检测算法,再使用三核运行此算法。
This article first uses single-core to run the algorithm , and then uses three-core to run the algorithm .
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提高WLAN前导码检测效率
Improving Efficiency When Detecting WLAN Preambles
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小麦丛矮病毒的盘状结构由病毒前导RNA和推定的N2蛋白组成
The disc component of Wheat Rosette Stunt Virus consists of the viral plus-strand leader RNA and putative n2-protein
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基于LTE上行的随机接入前导信号与SRS信号间干扰研究
Interference between sounding reference signal and random access preamble based on LTE uplink
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基于高速移动环境的LTE上行随机接入前导序列的生成
Generation of preamble sequence in LTE uplink random access based on high-speed mobile environment
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提出了一种在突发OFDM系统中,基于改进前导序列的快速粗符号定时方法。
Based on improved preamble , a kind of fast coarse symbol synchronization algorithm in burst OFDM communication is presented in this article .
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碱基使用和密码子使用表明前导链的基因具有的碱基G比C更多,碱基T比A更多,尤其在第三密码子位。
The base usage and codon usage analyses show that genes on the leading strand have more G than C and more T than A , particularly at the third codon position .
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本文指出现有的自适应均衡器快速kalman算法和斜格算法属于滤波型算法,不能很好地消除前导干扰。
The fast Kalman algorithm and the lattice algorithm for adaptive equalization , which have been so far presented , are of filtering algorithm type .
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克隆枯草芽孢杆菌纤溶酶(Bacillussubtilisfibrinolyticenzyme,BSFE)基因及其前导肽序列。
Bacillus subtilis fibrinolytic enzyme ( BSFE ) gene with its signal peptide and propeptide sequece were cloned .
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在分析OFDM系统载波频偏信号模型的基础上,提出了基于单OFDM前导符号载波同步的高效算法。
Based on analyzing OFDM signal model of carrier frequency offset , an efficient algorithm of carrier frequency synchronization using one OFDM preamble symbol is presented .
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RoR假设片段命名时使用一个前导下划线。
RoR assumes that partials are named with a leading underscore .
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全数字无前导字突发模式PSK接收机
A full digital preamble-less burst-mode PSK receiver
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同时也介绍了MIMO-OFDM系统中的同步技术,包括MIMO-OFDM帧同步和载波频率同步,并提出了改进的前导序列生成方法。
The algorithm of MIMO-OFDM synchronization is also proposed with improved training sequences including frame synchronization and frequency synchronization .
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u选项会使内置的sort命令删除重复的行(如果它们已经被存储),前导的%会应用那个特殊的sort来应用到整个文件。
The u option causes the built-in sort command to remove duplicate lines ( once they 've been sorted ), and the leading % applies that special sort to the entire file .
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SPU指令clz(countleadingzeroes,计算前导零;在C语言intrinsic中称为spucntlz)很适合进行这样的转换。
The SPU instruction clz ( count leading zeroes , called spu_cntlz in the C language intrinsics ) is perfect for this .
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Myostatin基因的编码区在不同物种间相对保守,其编码的蛋白前体由三部分组成:N末端信号肽、N端前导肽和C末端成熟肽。
Myostatin gene coding region conserved among different species , and its encoded protein precursor consists of three components : N terminal signal peptide , N-terminal propeptide and biologically active carboxyl terminus .
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文章通过仿真帧检测算法,验证了PN码作前导码的可行性和有效性,并为不同要求下的前导码选择提供了一定的依据。
The Frame Detection Algorithm has verified the feasibility and validity of PN sequence as the lead polit-code , and provided certain basis to different cases .
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为此在一种新的分布式三角形小区结构的基础上,设计了适用于分布式系统的前导符号结构,进而提出一种新的MIMO-OFDM同步方法。
Based on a new distributed triangle cell structure , a preamble structure is designed and a novel MIMO-OFDM synchronization algorithm is proposed .
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基于前导训练序列的MB-OFDM信道估计
Channel estimation of MB-OFDM based on preamble training symbols
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现在,我(或者别的什么人)可能忘记了前导斜杠或末尾斜杠,而一些Windows用户可能使用反斜杠而不是正斜杠,因此我决定在脚本中对此进行处理。
Now I , or someone else might forget the leading or trailing slash and some Windows user might use back slashes instead of regular slashes , so I decided to just handle that in the script .
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在哺乳动物中,有一个前导序列,通过IL-1β转换酶(ICE或者Caspase-1)在特定位点的切割使之称为有活性的成熟蛋白。
There is a leader sequence in mammals , that can be cut at specific site by IL-1 β - converting enzyme ( ICE or Caspase-1 ) .
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目的:探讨兔下颌持续功能前导后髁突软骨中核心结合因子α1(CoreBindingFactorα1,Cbfα1)蛋白的表达及与髁突改建的关系。
PURPOSE : To identify the relationship between the expression of Core binding factor α 1 ( Cbf α 1 ) in condylar cartilage and condylar growth modifications in growing rabbits following forward positioning mandibles with functional appliance .