A DEXA scan is a painless test that detects the density of bones.
一地塞米松扫描是一种无痛性测试，检测的密度骨头。
Results:Location, size, shape, density, margin and peritumorous edema could be shown by plain CT scan and state of blood flow by enhance CT scan.
结果：平扫可显示肿瘤的发生部位、大小、形态、密度、边缘及瘤周水肿，增强扫描可显示病变的血运情况。
Methods:Dynamic CT scan was performed in 9 volunteers, measuring the CT value of the same plane of aortic arch and the theoretical threshold was obtained by the time density curve(TDC).
方法：9例志愿者行主动脉弓同层动态增强扫描，利用获得的主动脉弓时间-密度曲线（TDC），寻求触发技术的理论阈值。
Electrochemical results indicate that the kinds of the aqueous electrolyte, potential limit, scan rate, current density have influence on V2O5 capacitive performance.
电化学性能测试结果表明，水基电解液种类及浓度、电压范围、扫描速度、电流密度均对无定形V2O5电容性能产生影响。
It was found that increasing laser power or decreasing scan speed leads to higher sintered density and structural homogeneity.
结果表明，适当增加激光功率或减小扫描速率能改善烧结致密度及组织连续性。
These devices include Flat Panel detectors (FPDs), and High Density Line Scan Solid State detectors.
这些设备包括平板探测器(平面显示器)，和高密度线路扫描固态探测器。
Ct scan showed punctuate calcified foci with circular infarcts of low density beside them in single or bilateral basal ganglia.
CT扫描显示在一侧或双侧基底节区点或片状钙化，其附近存在类圆形点或片状低密度灶。
Fig. 1 CT plain scan showed a large round-like well-defined mass, with homogeneous density.
图1CT平扫：腹膜后巨大类圆形软组织肿块，边缘光滑，密度均匀。
Hyperintensity or mixed density was showed on non-contrast CT scan and enhanced in varying degrees on contrast CT scan.
影像学上ct表现为高密度或混杂密度，增强扫描呈不同程度强化。
In enhanced scan, there were uniform density just in 54 lesions, and there were uneven density in 68 lesions.
增强后瘤内密度均匀者只有54个病灶，瘤内密度不均匀者有68个病灶。
In plain CT scan, most of the tumors showed isodensity, 1 case showed high density, 1 case contained both solid and cystic components.
胰岛素瘤ct平扫：大多数表现为等密度，1例为高密度，1例为囊实性。增强扫描：实体部分均有强化。
Meanwhile, the CT scan demonstrated higher density of lung in BLM group than control group, while the density of MPD group better than BLM group with small area around hilum of lung.
MPD组水肿和实变较BL M组轻；ct扫描显示BLM组大鼠肺门周围阴影密度增高，MPD组阴影的范围较小、密度减低。
Methods: To analyze 1185 cases CT plain scan and observe the circs of high density sign of middle cerebra artery. Some cases were examined by TCD.
方法：对1185例头颅平扫片进行分析，观察大脑中动脉高密度征出现情况，并对部分病例行经颅多普勒(TCD)检查。
With utilization of DR-CT series 3D scan digitizer, we can scan the surface of object rapidly, as well as acquire high density & quality point cloud.
采用DR-CT系列三维扫描仪，可以迅速的对物体面形进行扫描，获取高密度、高质量的扫描点云。
The computed tomography scan (CT scan) shows a local low density area with a higher density arborization-liked image of hepatic vein in the right lower lobe of liver.
CT扫描显示肝右下叶局限性低密度区，其内可见密度较高的树枝状肝静脉影像。
Conclusion:The approach of optical density analysis is able to classify the different divisions of mandible and its results bear the same fidelity with the SimPlant with CT scan.
结论：应用光密度测量软件结合曲面体层摄影，能够对预种植下颌骨的局部骨质量进行量化描述。
Objective To investigate the variance of Whole body bone scan and bone mineral density (BMD) in carcinoma patients with bone metastasis and non bone metastasis.
目的研究恶性肿瘤患者骨转移和非骨转移的全身骨显像与骨密度检查的变化。
Recently, CT scan is used more often, demonstrating a tow-density area within the sella.
近来常采用脑CT扫描，显示一蝶鞍内低密度的蛛网膜疝囊影，可有助鉴别。
Results:Plain scan of CT has non-specific findings, including peri-renal fluid collection, haematoma , nephrydrosis and low density when complicated with kidney laceration;
结果：CT平扫无特异性表现，主要有肾周积液、血肿形成及肾盂积水，伴有肾挫裂伤时可有包膜下低密度影；
For thyroid cancer, all were solitary, plain scan revealed solid mass with uneven density, calcification accounting for 50% and 30%;
甲状腺癌均为单发，CT扫描为实性包块，密度不均、偏低，伴有钙化者占50%，伴颈部淋巴结转移者占30%；
CT findings: the scan showed slightly higher density of occupancy with the shape of round or oval, without calcification or peripheral calcification.
CT检查所见：平扫一般表现为类圆形稍高密度占位，无钙化或边缘有钙化。
CT scan revealed the tumor with uneven density and unclear border.
CT检查见眶内侧边界欠清、密度不均的肿块。
In this paper, we discussed the influences of the shrinkage rate and width of strip waveguides such as power density and scan velocity.
着重研究了激光直写工艺参数对薄膜收缩率和条形光波导宽度的影响规律。
The airborne laser scan system for acquiring 3d terrain data directly is better than the conventional survey. There are the advantages of high precision, high density, and high efficient and low cost.
激光三维扫描技术可以直接获取地面三维数据，比传统测量方法具有高精度、高密集、高效率和成本低的优点。
The airborne laser scan system for acquiring 3d terrain data directly is better than the conventional survey. There are the advantages of high precision, high density, and high efficient and low cost.
激光三维扫描技术可以直接获取地面三维数据，比传统测量方法具有高精度、高密集、高效率和成本低的优点。
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