扫描
- 与 扫描 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The laser-cladding layeron the alloy consists of matrix phase of over-saturation solid solution γ and complexhexagonal carbide M_7C_3. Under certain condition, with fast laser scanning speed, the oversaturation solubility of elements increases in γ, and the precipitation of the complexcarbide M_7C_3 decreases, so that the microhardness increases and the wear resistance de-creases. But at slower laser scanning speed, more complex carbide M_7C_3 may precipitate, andthe wear resistance may be improved. Therefore, it is believed that the principal factor in im-provement over wear resistance is the precipitation of carbide M_7C_3, while overmicrohardness is the over-saturation solubility of elements in matrix phase.
表明:(1)激光熔覆合金层是由过饱和的γ基体相和复杂的六方M_7C_3碳化物相所组成(2)在其他参数不变的情况下,随激光扫描速度的提高,γ基体相过饱和度增大,而析出的碳化物含量减少,因而合金层的硬度升高,耐磨性有所下降;而降低激光的扫描速度,碳化物M_7C_3析出增加,有利于提高合金层的耐磨性、因此碳化物M_7C_3析出量是提高耐磨性的主要因素,而增加基体相γ的过饱和度则是硬度提高的主要因素
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Objective: To study the scan technique and methods of multi-slic e helical computed tomography angiography for peripancreatic vessels.
目的:探讨多排螺旋电子计算机体层扫描胰周血管成像的扫描技术和成像方法。
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Objective To evaluate the visualization of the abnormal small peripancreatic vessels in patients with pancreatic carcinoma using dual phase spiral CT and the value of peripancreatic vessels SCTA.
目的 探讨胰腺肿瘤时胰周小血管的异常改变和胰周血管SCTA临床价值。方法 2 0例胰腺肿瘤作了一次性屏气螺旋CT双期增强扫描,横断面观测胰周小血管的直径,并用动脉期扫描图像作SCTA ,进一步显示肿瘤对胰周血管和胰腺侵犯的空间解剖关系。
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It is used in B-ultrasound medical equipment, aviation helmet system as display terminal in the photic information dealing system.
为医用B超系统设计的。该显示器具有两种图像功能--隔行图像扫描和逐行图像扫描,手动切换。
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Based on the rapid development of Close-range photogrammetrical and laser-scanning technology, this paper presents some demerits of traditional Close-range photogrammetry, demands for the real-time photogrammetry at present, as well as the personal investigation in the theories of laser-scanning and the technologies about step-by-step generator and manipulating console.
本文针对近景摄影测量和激光扫描技术的发展,分析了传统近景摄影测量存在的问题和当前对实时摄影测量的需求,深入地研究了三维激光扫描的基本原理和实现其基本原理的关键技术。
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40 cases of imitated adult patients with ankylosing spondylitis underwent routine intersect CT scan and high-resolution lamellar multislice spiral CT scan. The CT images and ranking of sacroiliitis were analyzed respectively, following the CT-guided piqure biopsy on cacroiliac joint. CT result was contrasted with pathology result.
对40例临床拟诊成人型强直性脊柱炎的患者进行常规横断CT扫描及多层螺旋CT薄层高分辨率扫描,分别对骶髂关节炎的CT表现及分级进行分析,并在CT引导下对该组病人进行骶髂关节穿刺活检,将CT结果分别与病理结果相对比。
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The spores of 8 species and 1 variety belonging to 4 genera of Polypodiaceae subfam. Polypodioideae in Yunnan, China were examined under LM and SEM. Of the species it is the first time to study the spores of Metapolypodium manmeiense and Polypodiastrum mengtzeense under SEM. The results show that the spores of this subfam.
利用光学显微镜和扫描电子显微镜对云南产水龙骨科水龙骨亚科4属8种1变种植物的孢子进行了详细观察,其中篦齿蕨Metapolypodium manmeiense以及扫描电镜下观察的蒙自拟水龙骨Polypodiastrum mengtzeense为首次报道。
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On enhanced MRI scanning, early abnormal potentialization was found in 7 cases. No evident potentialization was found in 4 cases.
增强后扫描,7例可见早期边缘强化,4例未见明确异常强化;延迟后扫描,11例均见向心性延迟强化。
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METHODS: The whole protome of H37Rv was scanned by SignalP and TMHMM. The protein date analysis system based on Visual FoxPro was established to process the output of SignalP and TMHMM and identify the secreted proteins. The sequences of the secreted proteins were aligned by BLASTp.
以SignalP和TMHMM两个软件对结核分枝杆菌蛋白组进行扫描,基于Visual FoxPro构建&蛋白质数据分析处理系统&对扫描原始数据进行分析处理以识别分泌性蛋白,再经BLASTp完成相似性比对。
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aim: to establish a prediction strategy for mycobacterium tuberculosis (h37rv) secreted proteins to pave the way for further research. methods: the whole protome of h37rv was scanned by signalp and tmhmm. the protein date analysis system based on visual foxpro was established to process the output of signalp and tmhmm and identify the secreted proteins. the sequences of the secreted proteins were aligned by blastp.
以signalp和tmhmm两个软件对结核分枝杆菌蛋白组进行扫描,基于visual foxpro构建&蛋白质数据分析处理系统&对扫描原始数据进行分析处理以识别分泌性蛋白,再经blastp完成相似性比对。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。