查询词典 detection

The accident and the mortality ratio of various cancer is increasing continually reported by a lot of medical literatures in every year, while the technical progress of cancriform detection and therapy is unsatisfactory; A commonsense opinion of cancriform field is that the more early diagnose more surviving, this is also the truth in the breast cancer detection and therapy field.

电子科技大学，电磁场与微波技术，2009年，博士

Measurement, physical and chemical detection equipment complete: casthouse intelligent detectors, carbon / sulfur analyzer, element analyzer, hardness tester, intelligent thermometer, analysis days of equality advanced equipment and sophisticated detection methods, to ensure the quality of the products always meet the requirement.

计量、理化检测仪器完备：炉前智能检测仪、碳/硫分析仪、元素分析仪、硬度计、智能测温仪、分析天平等先进仪器及完善的检测方法，保证了产品质量始终符合要求。

Therefore, the specific IgG 4 detection by ELISA had higher diagnostic value than IgG detection in diagnosing clonorchiasis.

用ELISA检测华支睾吸虫病患者血清中特异性IgG4 具有较高的诊断应用价值。

The fundamental imaging features of osteosarcoma were showed bone destruction, periosteal reaction, neoplastic bone and soft-tissue mass. Among 49 cases examined by radiography, osteoblastic pattern sarcoma was found in 19 cases, osteolytic pattern sarcoma was found in 13 cases and mixed pattern sarcoma was found in 17 cases. The detection rates of bone destruction, periosteal reaction, soft-tissue mass, neoplastic bone and Codman triangle by radiography were respectively 61.2%, 95.9%, 71.4%, 73.5%and 27.7%. All 10 cases with CT scan were showed bone destruction, soft - tissue mass and neoplastic bone. The detection rates of periosteal reaction,憇ieve sign挶 and Codman triangle with CT scan were respectively 90%, 90% and 11%. The tiny neoplastic bone and"sieve sign"were showed sensitively by CT, but Codman triangle was showed by radiography superior to CT.32 cases with MRI scan presented the normal marrow was replaced by the tumor, which was showed low to intermediate signal intensity on T1-weighted images and promiscuity signal intensity on T2-weighted images. 7 cases presented hemorrhage and 24 cases presented necrosis.

骨肉瘤基本影像表现为骨质破坏、骨膜反应、瘤骨和软组织肿块。49例X线表现为成骨型19例，溶骨型13例，混合型17例；X线对骨质破坏、骨膜反应、软组织肿块、瘤骨和Codman三角的检出率分别为61.2%、95.9%、71.4%、73.5%和27.7%；10例CT表现均可见骨质破坏、软组织肿块及瘤骨，CT对骨膜反应、筛孔征和Codman三角的检出率为90%、90%和11%；CT对显示细小肿瘤骨和筛孔征最敏感，但对Codman三角的显示不如X线平片；32例MRI表现为骨髓腔内正常的骨髓高信号被肿瘤信号所取代，T1WI呈低～等信号，T2WI呈混杂信号，7例合并出血，24例中央坏死囊变，32例增强扫描均呈不均匀强化及瘤周可见水肿区。

We offer colorimetric gas detection tubes for quick and easy detection of over 300 gases and vapors.

我们提供色气体检测管，可快速方便地检测气体和超过300个蒸汽。

To improve detection efficiency and result accuracy, we developed an improved multiplex PCR technique for specific detection of GMO.①The assay strategy involves multiplex PCR amplification of the target with several biotinylated primer pairs in one tube, followed by the hybridization of multiplex PCR products and membrane-bound oligonucleotide probes. The multiplex PCR/probe hybrid is detected colorimetrically using an alkaline phosphatase conjugate and a chromogenic substrate.

在多基因定性检测技术方面，本文在优化并确定了多基因PCR反应条件的基础上，采用了两种方法对多基因PCR产物进行鉴定：①采用共价结合方法将多个探针固定在Biodyne〓C膜上，将5'端标记生物素的多基因PCR产物与膜上的探针进行杂交及显色反应，首次建立了GMO的多基因PCR-膜相杂交检测方法，实现了一个反应体系中同时检测多种转基因成分的目标，提高了检测效率与准确率。

In Chapter 5, the software, hardware and mechanical parts of integrated ultrasonic NDT system for parts of complex surfaces are introduced, the software design method for the system is presented, inroduction for each module of the software is given, a detection method for columniform part with composite material is proposed, a complete application example is provided for this part, and experimental results of detection is given.

针对国内棒材检测多为传统的手工超声检测，而现有的大部分自动化超声检测系统难以适应棒材检测的要求的现状，第六章提出了一个包括仿形、五自由度机械手、超声检测成像的一体化棒材自动检测系统。

The most innovative idea of this paper is to complect the mobile detection of Mobile IPv6 and VPN detection. This makes the mechanism more efficient and easy to implement, what's more, the solution is compatible with IPv4/v6 coexistence condition.

本文的创新之处是充分考虑了未来NGN的发展，率先采用移动IPv6作为移动VPN的移动性支持，并将移动IP的移动检测与VPN检测紧密结合起来，最大限度的达到准确高效的目的，同时又获得了针对IPv4/v6共存网络环境的支持，本文中的内部网络检测机制已经向国家专利局申请专利(申请号200610058450.1)。

This method is highly sensitive, non condensable gas detection limit is 0.5%, dissolved gas detection limit is 0.01~0.05 mg/L.

该方法灵敏度高，不凝气检出限量为0.5%，溶解性气体检出限量为0.01~0.05 mg/L。

The ordinary edge detection methods such as Sobel and Canny operators are immune to noise, which result in cophasal axes discontinuity due to lack of edge information caused by noise. In order to extract cophasal axes more continuous and immune to noise, a novel approach is developed based on edge detection. Firstly, the median filter and improved Sobel method are used to preprocess seismic section images. Secondly, the threshold value is determined automatically based on variance to detect abnormal information. Finally, the complete cophasal axes are extracted after a post-processing.

由于边缘检测中常用的Sobel算子和Canny算子检测同相轴时对噪声免疫差，常因噪声因素引起边缘信息缺失导致同相轴提取不连续，本文采用中值滤波并对Sobel算子进行改进，对地震剖面图进行预处理，结合均方差自动确定阈值并进行异常检测，提取完整同相轴。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。