检测

So it is useful of automatic testing to the surface of railway, not by people. Only using this method, the test of railway surface can be efficient.

轨道表面检测技术要求由人工检测向自动化检测技术发展，以使轨道表面质量的监测、评估和病害分析更加快捷，养护更加合理和经济。

Previously, short echo time STEAM sequence and short TE PRESS sequence have been used to quantify brain Cr concentration.

综上所述，本研究旨在通过动物实验，以长TE的PRESS序列外标准方法及LCModel软件定量检测活体小猪的脑Cr浓度，然后用高效液相色谱方法分析相应离体脑匀浆液的Cr浓度，比较两种方法检测结果的相关性，以此探讨活体~1H-MRS方法检测结果的准确性。

LDH in culture fluid, SOD, XOD, free calcium in L-6TG cell and mitochchondral respiration were evaluated in each group; apoptosis was detected by flow cytometer with PI staining method and agarose gel electrophoresis; the immuneohistochemical method was used to determine the expression of bcl-2 and Caspase-3 ; the morphoiogic changes were observed with microscope.

将培养的L-6TG大鼠肌母细胞随机分为3组：①正常对照组，②缺血再灌注组（1R组），③缺血预处理组，观测了培养上清中LDH、细胞内SOD、XOD、Ca(上标 2+)含量的变化；采用MTT法检测线粒体的功能；利用流式细胞仪和细胞DNA电泳结果检测细胞凋亡情况；采用免疫组织化学的方法检测bcl-2及Caspase-3的蛋白表达情况，结合自动图像分析系统对其结果进行定量分析；在光镜下观察细胞的形态学改变。

For each single detection measure or model, there are undetectable intrusion types. To overcome this drawback of single-measure anomaly detector, the two-layer intrusion detection model is provided .

由于每种检测手段都有各自的优缺点，任何一种单独的检测手段或方式都不能够检测出所有的入侵行为。

Each test signal of tank gun control test system usually has random disturbance , real-time recurrence filtering for test signals is performed by means of Kalman filtering.

火炮控制检测系统各检测信号大多含有随机干扰，利用卡尔曼滤波可对检测信号进行实时递推滤波。

Wistar rats were randomly divided into normal group, sham-operation group, 4 weeks diabetes mellitus model group (M4), 6 weeks diabetes mellitus model group (M6) and 8 weeks diabetes mellitus model group (M8). Behaviour was tested with Morris water maze and shuttle box test.

穿梭箱实验、Morris水迷宫实验检测大鼠认知行为学改变，免疫组织化学法、免疫印迹法、RT-PCR和酶联免疫吸附法检测BACE1；ELISA法检测Aβ在糖尿病大鼠脑组织中的表达，用图像分析仪测定吸光度值。

Thin layer chromatography separation and platelet aggregation assay were suitable for the determination of platelet activating factor,the results were satisfactory in case of standardized operation.

薄层层析分离和生物测定的方法适用于血小板激活因子的检测，只要在检测过程中注意操作的合理性与规范性，检测结果就可满意。

A data sharing and cooperative access control policy model aiming at the weakness of collaboration and self-security in DIDS(Distributed Intrusion Detection System) is presented.

针对分布式入侵检测系统(DIDS：Distributed Intrusion Detection System)面临的协作和自身安全问题，提出了一个分布式入侵检测系统和多组件入侵检测系统间的数据共享策略和合作访问控制策略模型。

These results have some reference value for selection of these edge-detecting operators.

然而，边缘检测又是图像处理中一个困难的问题，因为实际图像中的边缘往往是各种类型的边缘以及它们模糊化后结果的组合，由于实际图像中存在着不同程度的噪声，各种类型的图像边缘检测算法不断涌现，但对于不同算法边缘检测结果的精度却没有一个统一的衡量标准。

The image processing of steel pipe welding seam X-ray inspection by means of mathematical morphology was analyzed.

应用数学形态学方法对钢管焊缝X 射线检测的图像处理进行了详细地分析研究，通过对钢管焊缝检测灰度图像的去噪、增强和分割处理的实例，讨论了灰度形态学图像处理的方法及其在焊缝射线检测中的应用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。