查询词典 detecting head

Detecting benzene,propyl benzene and decane helps making diagnosis of lung cancer.

在由ct图像显示的并被随后的病理结果证实的肺癌患者中，利用气相色谱系统初步研究了其呼吸特征气体苯、丙基苯和癸烷，探测这些特征气体可为初筛肺癌提供参考。

We can use CT scan and GC system to establish the correlation between lung cancer patient and the marker VOCs in their exhaled breath. Detecting Benzene,Propyl benzene and Decane helps making diagnosis of lung cancer.

临床上应用颇成熟的CT检查对肺癌的检出其敏感性和特异性都较高，笔者通过CT检查和气相色谱系统的联用，探讨肺癌与肺癌患者呼吸气体中的特征性有机成分的对应关系。

Fatty acid ; mineral catalysis ; low temperature ; decarboxylation ; detecting method ; carbon dioxide

脂肪酸；矿物催化；低温；脱羧作用；检测方法；二氧化碳

Terrain defilade is a key factor for early warning system in detecting low altitude targets, effective algorithm provides the foundation of operational simulation.

地形遮蔽是影响预警探测系统发现目标能力的关键因素。有效算法是实施模拟仿真的基础。

According to practical requirement, this paper puts forward a plan of aided decision support system for selecting rad- ar battlefield, which makes some aided decision functions available, such as calculating smooth degree and angel of defilade of radar field, profiling radar field and drawing graphs of actual radar detecting power, etc.

基于数字高程模型数据，可以生成虚拟三维环境，结合实际应用需要，提出了一种雷达阵地选择辅助决策支持系统方案，并实现了雷达阵地平整度、遮蔽角参数计算和阵地剖面图、雷达实际探测威力图绘制等辅助决策功能。

According to the principle of photothermal deflection,the automatic detecting system is established. The automatic controlling,data acquisition system and data proceeding are realized in the system.

根据光热偏转检测理论建立了一套自动检测系统，从自动控制、数据采集和数据处理等方面实现了光热偏转检测技术的自动化测量。

Due to the deflexion angle of sample spot image in biochip, based on the analyses of error source and its constitute, a automatic algorithm of detecting deflexion angle of micro-arrays has been proposed on the basic of reconstruction theory.

针对生物芯片样点图像存在偏转角度的情况，本文在分析误差来源以及构成原因的基础上，基于重构原理，提出了全自动化的图像微阵列偏转角度计算解决方案。

The noise of the entire image is reduced by suppressing defocus to the minimum, with detecting the movement of subject.

所有图像的噪声，通过探测物体的运动抑制扩散，将其降低到最小。

In the video segmentation method based on DEMD, the intrinsic mode function with the lowest frequency is discarded and a simple and effective motion compensation method is adopted. As a result, the video segmentation method is no longer sensitive to abrupt change of luminance, object motion in shots, motion and zoom in/out of cameras, so that the precision of detecting shot boundaries is improved.

基于DEMD的视频分割方法除去视频帧中反映图像内光照分布与能量的最低频率固有模态函数(intrinsic mode function，IMF)分量，并选择一种简单有效的运动补偿方法，解决了传统基于直方图方法对光照突变、镜头内物体运动和镜头运动及拉伸的敏感问题，减少了镜头边界识别的误检率，在保证召回率不受影响的前提下提高了视频分割的精确度。

Methods: We divide the rats into 5 groups in random, with Morris method, detect the change of some active oxygen radicals such as super-oxide demitasse, Nitric Oxide Synthase, malondialdehyde etc. Also, we detect the change of cholinesterase, Monoamine Oxidize; using HE,PAS staining, immuno-histochemical technique, detect hippocampus CA1 cerebral pathology slices optical density value of NOS, CHE and lipofuscin of neural cell; detecting apoptosis rate and the expression of P53 , which are neuronal apoptosis related genes.

大鼠随机分为5组，采用"Morris水迷宫"法观察脑缺血性模型大鼠学习记忆功能，检测超氧化物歧化酶、一氧化氮合酶、丙二醛等自由基代谢异常的改变，检测胆碱酯酶、单胺氧化酶等老化相关酶的变化、脑组织神经细胞免疫组织化学技术、检查海马CA1区脑组织的病理切片，检测NOS、CHE光密度值；流式细胞技术：检测细胞凋亡率，及促细胞凋亡基因、P_(53)蛋白表达；病理切片采用HE染色、PAS染色及免疫组化法检查，检测对大鼠海马神经元细胞一般病理变化及脑细胞内脂褐含量。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。