查询词典 detection

Early Detection 早期发现 The key to early detection is awareness that persons in certain circumstances have a high risk of undernutrition or overnutrition.

早期发现的关键是要认识到，有些人是营养低下或营养过剩的高危人群。

Efficient detector generation algorithm is the kernel of anomaly detection. Aiming at low true positive value, unhandy matching threshold value and large detector set size of existent algorithms, a novel detector generation algorithm based on multiple populations genetic algorithm is put forward in this paper. According to morphologic analysis of intrusion detection system and covering problem principle, self set is divided into several partitions on the basis of their characters.

摘要有效的检测器生成算法是异常检测的核心问题，针对现有算法存在检测率低、匹配阈值固定、检测器集合庞大等问题，本文提出了基于多种群遗传算法的检测器生成算法，根据形态学空间的分析和覆盖问题原理，自体集根据特征进行划分，各个种群根据划分独立按遗传算法进化，最后求得所有检测器种群的并集得到成熟的检测器。

Most of community detection algorithms are used in dealing with unipartite networks, and there are few algorithms designed for detecting communities in bipartite networks, and these algorithms have some weaknesses respectively. For example, the community detection algorithm proposed by Guimera can not utilize weight information of a bipartite network; the algorithm proposed by Barber can not deal with the complex mapping situation of communities in bipartite network.

目前社团检测算法大多用于处理单元网络，而专门用于处理二分网络的社团检测算法不多，而且这些算法都存在着各自的不足之处，如 Guimera 所提的二分图社团检测算法无法处理边含权重信息的二分网络； Barber 所提的社团检测算法无法处理二分网络中具有复杂社团对应关系的情况。

There is very little information for general cell diagnosis, which is universal problem in aluminum reduction process. Studies on technique of getting and processing cell state parameters have been made, where direct detection, on-line emulation and fuzzy information processing are combined. Then a new method of dynamic temperature detection, it's model and formula are proposed, and a practical equipment was designed. 3. Information about aluminum reduction process state are very different, not enough and unprecise, while there are many knowledge based on experience.

2为解决目前铝电解过程控制系统中普遍存在的、能用于槽况综合解析的信息不足这一问题，研究了综合运用直接检测技术、在线仿真技术和模糊信息处理技术等技术获取和处理电解槽的各种状态参数和信息的方法；并提出了一种新型的动态测温方法，推导了该方法的数学模型和计算公式，给出了公式的误差分析并设计了一个实验用动态测温装置，向实现对电解质温度的直接检测和控制迈出了探索性的一步。

A novel method for image edge detection is presented based on information measurement and Support Vector Machine, which is called ISEDM (Information measure and support vector machine edge detection method).

将信息测度和支持向量机结合在一起，提出了一种新的图像边缘检测方法（information measure and support vector machine edge detection method， ISEDM）。

In the first of these is the detection of voltage detection.

在这些检测中第一项就是电压检测。

The detection method comprises the steps that: conditions used for an Oxford cup method to determine polyxin B are established, standard solution of the polyxin B is used to draw a linear regression curve under the condition of biological detection, and then an Oxford cup is utilized to identify the size of a bacteriostatic ring produced by zymotic fluid at each stage, thereby measuring the content of the polyxin B in the zymotic fluid.

本发明公开了一种多氧霉素B快速定量分析的检测方法，该检测方法包括：建立牛津杯法测定多氧霉素B的条件，并用多氧霉素B的标准溶液在生物检测条件下绘制一条线性回归曲线，然后利用牛津杯鉴定各阶段的发酵液所产生的抑菌圈大小，从而测得多氧霉素B在发酵液中的含量。

And an on-line adaptative training algorithm of the weights of neuron is given, which enhances fusion precision of the model, fault tolerance and adaptive ability for subsystems 4 In order to diagnose the soft fault of integrated system, a new fault detection method is proposed based on federated filter, which can detect fault of system in short interval and greatly enhance the method sensitivity to fault A fault diagnosis method of Dynamically Tuned Gyro baesd on parameter estimation of kinetics model of rotor, and signal pretreatment, parameter estimation and strategy of fault identification are studied in detail The method can locate fault of DTG correctly and effectively, which provides a new approach and idea for gyro fault diagonsis 5 In order to diagnose the hard fault of integrated system, fault tree analysis is studied on fault disgnosis of integrated system circuits, and the hardware and software of disgnosis system are developed, with faults located to main module and circuit For futhur diagnosis, an optimal measurement technology in detection of circuits is discussed by improving an algorithm based on information theory, and a pratical method based on half-split method is proposed.

针对组合系统的软故障诊断问题，提出了基于联合滤波模型的一种新的故障检测算法，给出了算法的理论推导过程，该算法能在较短的时间内检测出系统故障，提高了算法对故障的敏感度；研究了基于动调陀螺转子动力学模型参数辨识的故障诊断方法，就其中的信号预处理、参数辨识及故障决策方法等关键技术进行了详细的研究，该方法可以正确、有效地检测与定位动调陀螺故障，为陀螺故障诊断提供了新的途径和思路。 5。针对组合系统的硬故障诊断问题，研究了基于系统浅知识推理的故障树法在组合系统电路子系统故障诊断中的应用，开发了相关诊断系统的软硬件，故障可定位到系统的主要功能模块和电路板级。为了进一步的故障定位，研究了电路板故障的最优检测问题，完善了基于信息理论的优化算法，并提出了基于&对分法&的一种实用的优化算法，故障可定位到电路板的主要功能元件级。在组建的SINS/GPS组合系统实验平台上，针对上述研究内容，进行了大量的实验研究。

The study was aided by the Ailuropoda Fund and designed on account of the Chengdu zoo' s topic that the Detection of the feline distemper' s serum antibody and the foundation of its immune programme about the grow wild feline animal such as Panthera pardus L, et al. The study regarded the attenuated feline panleukopenia virus as the diagnostic antigen which was isolated from the tri-combinant vaccine of Feline rhinotracheitis virus, calicivirus and panleukopenia virus . According to the tesults of Virus Physical and Chemical Character Detection, Agar Diffusion Reaction and Virion Shape Electron Microscope Observation, it was affirmed that the virion which was isolated from the tri-combinant vaccine was feline panleukopenia virus .

本研究从猫瘟热病毒、猫鼻气管炎病毒、猫鼻结膜炎病毒三联弱毒活疫苗中分离猫瘟热病毒弱毒株，通过对分离株进行病毒理化特性检测、双向琼脂扩散试验检测和病毒粒子形态电镜观察，最终确认从三联弱毒疫苗中分离到猫瘟热病毒，并以此分离株作为诊断抗原。

This control system includes main control model, current detection, position sensing, fault detection and protection, serial interface. Anisomerous bridge topology structure is adopted to design the power converters and driver circuit. Double closed loop based on velocity and current is adopted to control AC-motor.

其控制电路主要包括主控模块、电流检测模块、位置传感器模块、串口电路、故障检测和保护电路等；采用不对称桥式扑结构设计了功率变换器及其驱动电路模块；采用速度和电流双闭环的形式，完成对交流电机的控制。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48