对比
- 与 对比 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Plain scan and enhanced scan were performed in these patients with Siemens 64-slice spiral CT with the following parameters: 1.0-mm section thickness,0.6-mm collimation,pitch of 1, voltage of 120Kv and tube current of 100mAs, The scanning range is from the thoracic inlet to posterior costophrenic angle; A 80-100ml dose of nonionic iodinated contrast material is injected intravenously at approximately 4-5 ml/sec.
扫描采用Siemens 64层螺旋CT;扫描参数选择层厚1 mm,准直0.6mm,螺距1,管电压120 kV,电流100 mAs;扫描范围从胸廓上口至后肋膈角;强化时对比剂为非离子型对比剂(碘海醇,350 mg I/ml),注射流率4~5 ml/s,对比剂总量80~100 ml;采用人工智能触发扫描技术,触发点选择肺动脉主干横断层面,阈值为100 HU,触发扫描延迟时间为6 s。
-
For another, madding use of methods of the multitude statisticalanalysis and the Euclidean distance analysis, Yeluyuzhi crania is 30compared with neoteric crania. The most resemble crania areMongolian crania, then the Korea crania, but with South China craniaand North China crania and Inuit crania, there are many differences.
在与现代亚洲蒙古人种的各近代对比组的比较中,本文运用了计算本文标本与各对比组之间欧氏距离系数和计算各对比组与耶律羽之组之间的组间差异均方根函数值的方法进行比较得出来的结果较为一致,即耶律羽之组男头骨在形态学上最为相似的是近代蒙古组,其次为朝鲜组,而该组与华南组、华北组及因纽特组之间则存在较大的形态差距。
-
The experiment has do (room temperature 15-25℃) estival since August 2005,The flower life number of days also take experiments as according to,The winter the flower life to be able to be longer.
试验为8月份以来所做(室温15—25度),花期天数亦以试验为据,冬秋春季保鲜花期会更长。同时,今后每个批次的对比试验将随时登载于网站。另专用型保鲜剂对比意义不大恕不列入对比。
-
We didn\'t find activated points in cerebellum and deeper brain.3.Acupuncture of sham point can significantly activated BA2,6,8,13,21,37,40,44,45,47,putamen and other areas.Both the left and right side of the brain have activated points,but points on the right side are more than those on the left.Both sides of middle temporal gyms,parietal lobule,supramarginal gyms and the lentiform nucleus have obvious activated points.The activated points mainly concentrated in the cerebral cortex,the deep-activated are mainly in the putamen.4. Sham needling in sham point can significantly activate BA6, 8,9,10,18,21,37,40,43,44.The activated points are mainly distributed in the right side of the brain.The left side also has some activated points;5.In the comparasion of Acupunture and sham-needling in S J5,we find that BA8 and cerebellum have distinct regional activated points;6.In the comparasion of acupuncture in SJ5 and sham point,we find BA2 and left cerebellar regions have activated points;7.Sham needling in S J5 compared with sham point,we find BA7,8,9,18 and other areas have activated points,the main activated points are at the left brain.It is not difficult to find that the distribution of activated points are mainly in the middle brain,no obvious activated points at the temporal lobe.
结果:通过对数据的处理和分析,我们初步发现:1、外关穴真针刺能显著激活Brodmann area45、37、44、40、22、13、37、47区、海马、杏仁核、黑质等区域,小脑左侧更明显,左侧颞叶皮层激活点多于右侧,且脑部左侧深层激活点多于右侧;2、外关穴假针刺能显著激活BA46、44、41、13、40、37、19区等区域,激活点主要集中表现在大脑皮层,以颞叶为主,小脑及深部未发现明显激活点;3、非穴真针刺组结果分析初步表明,BA2、6、8、13、21、37、40、44、45、47区以及壳核等区域有激活点,大脑左、右侧均有激活点,但右侧更多,双侧颞中回、顶叶下小叶、缘上回及豆状核有明显激活点,激活点主要集中在大脑皮层,深部激活点主要在壳核;4、非穴假针刺能显著激活BA6、8、9、10、18、21、37、40、43、44区等区域有激活点,主要分布在大脑的右侧,左侧也有不少激活点,就其具体分布主要在颞叶和额叶,少部分分布在顶叶和枕叶;5、外关穴真针刺与假针刺对比发现,BA8区和小脑等区域有明显的激活点;6、外关穴真针刺与非穴真针刺对比发现BA2区、左侧小脑等区域有激活点;7、外关穴假针刺与非穴假针刺对比发现,BA7、8、9、18等区有激活点,主要反应点在左侧大脑的枕叶中回、楔叶,顶叶楔前叶及额上回、中回,就其分布不难看出主要在大脑中部,颞叶未见明显激活点。
-
Based on the date of outcrop, log and lithology, sequence stratigraphic division and correlation were made on Neopaleozoic in south of North China Basin, and high-precision geologic correlation framework was built up in the basin.2. In the term of sedimentary features of Neopaleozoic in south of North China Basin, lateral variation of sedimentary facies was studied selectively in Benxi-Taiyuan Formation, Shanxi Formation, Lower Shihezi Formation, Upper Shihezi Formation and Shiqianfeng Formation. Lithofacies paleographic features and the sedimentary evolutionary process of Late Paleozoic in south of North China Basin were worked also.3. On the basis of sand-bodies Isopach figure drawing, the distribution of major reservoir sand-bodies of Neopaleozoic in south of North China Basin was studied. Basing on the distribution of sand-bodies in sequence stratigraphic framework, combining the development and distribution features of barrier and underwater distributary channel, there is a disquisition on the distribution regularity of pay reservoir sand-bodies of Neopaleozoic in this area.
以露头、测井和岩性资料为基础,对华北盆地南部上古生界进行了层序地层的划分与对比工作,建立了盆地范围内的高精度地层对比格架。2、根据华北盆地南部上古生界的沉积特点,按本溪组—太原组、山西组、下石盒子组、上石盒子组和石千峰组5个层组分别开展了沉积相的横向变化对比研究,并以此为基础探讨了华北盆地南部晚古生代的岩相古地理特征及其沉积演化过程。3、以编制砂体等厚图的方式研究了华北盆地南部上古生界主要储集砂体的平面展布规律,并以层序地层格架下的砂体展布研究为基础,从沉积体系控制下的砂体分布特点出发,结合障壁岛与水下分流河道的发育与分布特点,系统深入地开展了区内上古生界有利储集砂体的分布规律研究。
-
RESULTS:①MRI scanning from coronal section: after 10 mL contrast-medium injection, in the center of medial knee joint, high visual signal was seen in the cavity of joint; after 15 mL contrast-medium injection, scanning between femora and patella, high visual signals were observed; after 20 mL contrast-medium injection, scanning by posterior internal and external condyle of knee, high visual signals were found in 80% of internal and external recess of posterosuperior of thighbone.
结果:①在膝关节冠状面MRI扫描:注入10 mL对比剂时,经膝关节内侧中点处,关节腔内均可见高信号;注入15 mL对比剂时,经股骨和髌骨间,关节腔内均可见高信号;20 mL对比剂时,经股骨内、外侧髁后缘处,80%股骨后上内、外侧隐窝内出现高信号。
-
Based on the analysis of similarities and differences between core data, well log and seismic prospecting, the thesis makes a primary match between them;(2) Through layer boundary dividing by Walsh transformation, lithology determination by gray system and stratigraphy correlation by dynamic waveform match, an application to the aimed area was done;(3) This paper also gives the research on the character of well logs and reservoir parameters. According to the FBM protype, the profile of density and acoustic value between two wells was built. And the result showed good accordance with real logs.(4) By means of fractal reconstruction, it rebuilt the three dimensional shapes of the main stratigraphy boundaries in the studied area.
在详细分析总结岩心、测井和地震数据异同点的基础上,对三种数据进行了初步的匹配;②通过对测井曲线的沃尔什变换分层、灰色关联法岩性判别,综合多种动态层序对比技术,增改对比过程所需要的参数,进行了井间地层对比方法的探讨与应用研究;③详细研究了测井曲线以及储层参数分布的分形特征,以分数布朗运动为原型模拟出两口井中间对应地层的密度和时差参数剖面,结果与验证井数据表现出了良好的一致性;④采用分维重建方法再现了研究区块泉头组顶底面以及登二段底面的空间形态。
-
PVA removing process is optimized by orthogonal test, and by use of analysis of variance method, factors which affect PVA removing result and the final quality of fabric are also studied. The PVA removing process is optimized. Comparing with twist woven plain fabric whose woven parameters are same to corresponding twistless fabric, properties of twistless woven fabric including breaking strength, tear strength, flex abrasion, air permeability, water vapour transmission, pilling resistance, drape, dimensional stability, wicking, and dyeing uptake are tested.
无捻纱机织物与有捻纱机织物(文中所提到的这两种织物的织物密度、纱线的号数等织造参数相同)的对比试验是本文的又一重点,本文通过对比试验,测试了织物的拉伸性能、撕破性能、顶破性能、耐磨性能、外观保持性、悬垂性、刚柔性、透气性、透水性、芯吸性能,绘出了上染速率曲线等,得到了大量的对比数据,并以数据为基础进行了分析,得出结论为:无捻纱织物具有良好的透湿、保暖、吸湿性能以及柔软的手感和较高的覆盖率,这些都证明了无捻纱机织物有良好的舒适性。
-
The contents of sand,shale or carbonate in complex formations can be obtained from logs of Elemental Capture Spectroscopy Sonde. The porosity and permeability calculated from the contents are comparatively better accordant to core data.
元素俘获谱测井利用定量测得的钙等多种元素的含量,计算岩石的碳酸盐岩含量,进而进行岩性识别和地层对比;利用ECS成果求出孔隙度、渗透率与岩心分析数据有较好的一致性;依据该岩石分类方法,做出单井的岩性剖面图,地层岩性的定性分析对比转化为岩性及其量化的对比划分。
-
Methods 24 patients known to suspect of having pulmonary embolism underwent MCTPA with 20 ml contrast medium. Scanning delay time was adjusted by using a test bolos. Contrast medium injection rate was 5.5 ml/s. The time of imaging data acquisition was 2-3 s. In addition 24 patients undergoing MSCTPA with 50 ml contrast medium were included in control group. Imaging quality was evaluated by five degree with blind method.
应用多层螺旋CT对24名疑似肺栓塞的病人行CTPA检查,对比剂总量为20 ml(300 mgI/ml),以单层动态增强扫描所测时间-密度曲线的峰值时间为扫描延迟时间,对比剂注射速率5.5 ml/s,数据采集时间2~3 s;另随机选择24例常规对比剂剂量(50 ml) CTPA检查影像作为对照组,影像质量按5级行盲法评价。
- 推荐网络例句
-
Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
-
In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
-
The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。