detection theory中文是什么意思

• 检测论

• detection    n. 1.探知；发现，发觉；败露。 2.【化学】检定，检 ...
• theory    n. 1.理论，学理，原理。 2.学说，论说 (opp. ...
• minimax detection theory    极小极大检测理论
• signal detection and extraction theory    信号监测与抽取理论
• signal detection theory    信号察觉理论; 信号检测理论; 信号检测论
• theory of signal detection    信号探测理论,信号检测理论
• detection    n. 1.探知；发现，发觉；败露。 2.【化学】检定，检查；【电讯】检波。
• no detection    未检出
• on detection of    一察觉到; 一侦测到
• and theory    经验与理论，119
• in theory    从理论上说; 理论上，理论上讲
• s theory    弗洛伦斯学说; 戈尔茨学说; 赫伯理论; 嘉农氏理论
• the theory of the    事业理论
• theory    n. 1.理论，学理，原理。 2.学说，论说 (opp. hypothesis)。 3.推测，揣度。 4.〔口语〕见解，意见。 the theory of two points 两点论。 Darwin's theory of evolution 达尔文的进化论。 theory of equations 【数学】方程论。 theory of everything 【物理学】(把相对论、量子论和宇宙大爆炸理论都包括在内的)万用理论。 theory of relativity 【物理学】相对论。 the atomic theory 原子说。 Our scheme is good both in theory and in practice. 我们的方案在理论上和实施上都是好的。 combine [separate] theory with [from] practice 理论结合[脱离]实际。 My theory is that we must bring new blood into the Institute through appointment of younger men to important positions. 我的意见是我们学院应该通过重用年轻一些的人来注入新的血液。 theory of games 博弈论，对策论，权衡利弊得失的形势分析。
• theory of    经验的理论，6
• will theory    意思说
• flaw detection, detect detection    探伤
• acoustic detection    声波探测; 声测; 声探测; 声学探测
• active detection    主动探测
• address detection    地址检
• advanced detection    远程探测
• aerial detection    空气检测; 空中探测
• aeromagnetic detection    航空磁测
• air detection    大气检测; 对空探测; 空中侦察
• airborne detection    空中探测

• The main job of this research is : ( 1 ) analyze the operation situation of power system during faults ; pay attention to the traveling wave on the three - phase transmission line ; study the equation of voltage on three - phase transmission line with impedance capacitance coupling between phases ; contact the voltage on any point with the fault voltage , study the singularity of the voltage signal in fault point , and make it to be the base of the new fault detection method ; ( 2 ) apply the singularity detection theory based on wavelet analysis to the power system faults detection , give a complementary criterion to current fault detection criterion , study how to select the basic wavelet , how to filter noise , how to detect the singular point or fault point , and finally give a total solution . the simulations prove it to be a quick , correct and effective fault detection method
  本文的主要工作有： ( 1 )分析电力系统在发生故障时的运行状态，尤其对三相传输线上的故障行波进行了分析和研究，推导了考虑相间耦合的三相传输线电压方程，并将传输线上任一点的电压与故障点电压建立起联系，得出了传输线上电压信号在故障点处的奇异性，并以此作为构造新的故障检测算法的理论基础； ( 2 )将基于小波变换的信号奇异性检测理论运用于电力系统故障检测中，针对目前相关研究的不足，提出了电力系统故障检测判据的补充判据，通过对基本小波的选择、除噪措施、信号奇异点也即故障点的检测方法所作的分析，给出了一个可行的解决方案；仿真研究表明：这是一个快速、准确、有效的故障检测算法。
• Since the western countries began the srfcs research in the eighties , theory of signal detection is used in fdi , and it was successful in some fdi functions in several types of testing aircraft . china did the srfcs research recently , but lack of the engineering fdi algorithm . because the " model based signal detection algorithm " is sensitive to the matching accuracy of the mathematics model and aircraft has prominent nonlinear aerodynamic factors , it is difficulty to upgrade the ability of fdi based on the classical signal detection theory and data fusion only
  国外自八十年代开展自修复研究，一般采用基于常规数据处理的故障检测理论来实现飞控系统故障检测与隔离功能，现已在几种验证机上取得初步成果，而国内的研究尚缺乏实用的工程算法；同时，基于常规数据处理的故障检测精度对被检测对象的数学模型匹配度敏感，且飞机的气动特性在故障情况下又具有较强的非线性特性，因此，单纯依靠常规的信号处理算法难以进一步提高故障检测的精度。
• On the analysis of the theory of instantaneous reactive power , the paper brings forward a new harmonic detection method based on multiple frequency transform . the detection theory of positive sequence harmonic and negative sequence harmonic is respectively proved in detail . the correlative concepts are defined and the simulation validates the feasibility of this method
  本文在分析瞬时无功功率理论的基础上，提出了一种基于倍频旋转变换的谐波测量方法，分别针对正序和负序分量，从理论上证明了该方法能分离出单个的谐波，给出了相关量的定义，最后通过仿真验证了该方法的有效性。
• On the aspect of errors analysis of hrg , a brief introduction of the close - loop detection theory of hrg is present first . later the expressions of close - loop detection errors are deduced in theory . the impact of stimulating signals , turning speed , outside appended oscillation , the location & area of electrodes , and the current loss in capacitor is considered , and the primary analysis of error compensation is given
  在半球谐振陀螺误差分析方面,本文从半球谐振陀螺的闭环检测原理出发,对半球谐振陀螺闭环检测误差进行了分析和推导,考虑了激励信号、转动速率、外界附加振荡、电极位置及极板面积和电容传感器等因素造成的陀螺误差并对误差补偿进行初步分析。
• Judging by the different magnitude and direction of the wavelet packet coefficient modular maximum , we can select the single phase - to - earth line . the method using wavelet singularity detection theory to extract the fault time is discussed . a fault distance measurement algorithm combining wavelet analysis used for separating the character from the transient fault signal with artificial neural networks used for the nonlinear approximation from the transient character to fault distance is presented
  论文提出利用各个出线零序电流在频带上小波包系数模极大值的方向和大小的不同来实现故障选线，讨论了利用小波分析的奇异性来判断故障启动时刻，提出将小波分析和人工神经网络结合，利用人工神经网络的非线性逼近能力，实现故障暂态量到故障距离的非线性映射，完成测距。
• This dissertation is focus on the temperature sensitive mechanism of the brillouin - scattering signal and on the basis of domestic techniques , the methods and approaches of signal detection and processing in distributed brillouin fiber - optical sensor system . a digital multi - point average method ( digital boxcar ) has been proposed based on the characteristics and the sorts of fiber - optical sensors and by analysis the feature of the brillouin - scattering signal , and also comparisons of all sorts of weak - signal detection theory
  论文在全面了解光纤传感器的分类和特点及分布式光纤传感器的原理和发展历程的基础上，通过分析被检测的光纤布里渊后向散射信号的特点，研究和比较了微弱信号检测的各种方法，最终选定了多点数字信号平均(数字boxcar )的处理方案。
• Abstract : through studies based on characteristics of “ dynamic conductor ” , this paper has formed a suite of “ mise - a - la - masse ” detection theories and techniques for underground dynamic conductor , and described the object of their application , the geoelectric model , the technical basis , some detection methods and their preliminary application
  文摘:根据“动态导体”的特点开展研究，形成了1套地下动态导体的充电法探测理论和方法，并就其应用对象和地电模型、技术基础、部分探测方法及其初步应用等方面进行了介绍。
• Fault detection algorithm for grid based on dynamic grey prediction in order to satisfy the requirement of the fault detection of grids , a dynamic - grey - prediction - based fault detection algorithm was presented . according to the unreliable failure detection theory , models for grid systems and fault detection were establishe . .
  基于不可靠故障检测思想，建立了网格系统及故障检测模型结合心跳策略和灰色预测方法，设计了一种动态心跳机制，并给出了预测模型和实时预测策略提出了基于该动态心跳机制的网格故障检测算法

• detection theoryとは意味：検出理論｛けんしゅつ りろん｝