查询词典 scan

Methods B-scan, CT scan and magnetic resonance imaging were used to examine 21 cases of orbital dermoid cyst. The imagings were analyzed.

对21例眼眶皮样囊肿的B超、CT扫描及磁共振成像检查结果进行观察分析。

And the devices'properties and improve the properties to prepare the artificial boundary. The bi-epitaxial YBCO superconducting film with 45°grain boundary in a-b plane was made for the first time in China in this article by magnetic sputtering instrument that was designed and fabricated by ourselves. The x-ray θ～ 2θ scan 、Ф scan、rocking curve、non-symmetry diffraction and SEM、 TEM、AES etc. were utilized in the study.

为此，本工作采用自行设计制造的全金属密封超高真空磁控溅射设备，利用x射线θ～2θ扫描、Ф扫描、摇摆曲线、非对称衍射及SEM、TEM、AES等分析测试手段，在国内首次、也是至今唯一的一家，制得a—b平面内具有45°人工晶界的双外延YBCO超导薄膜，并进而得到双外延晶界Josephson结。

To research into the distribution of laser spot on the sea surface of airborne laser bathymetric system, to obtain the relationship between its spacing and scan mode, scan driver rate, laser frequency and plane speed, and to optimize its distribution are important.

通过对激光测深仪的激光海面入射点分布的研究，得到了其疏密程度与扫描方式、扫描电机转速、激光器重复频率和飞机飞行速度等参量之间的关系，并对激光海面入射点分布进行了优化设计。

Methods 200 cases (252 knees) of total knee arthroplasty were randomly divided into two groups: Experience group (64 cases): femoral prothesis rotational certification was depended on the palpation of the femoral epicondyle axes combined with Whiteside line in operation. CT scan group (136 cases): femoral prothesis rotational certification was depended on the preoperation CT scan, by which could modulate the lateral rotation angle. The other procedure was same to the standard TKA.

将200例（252膝）TKA患者随机分为两组：①经验组（64例）：TKA术中根据术者触摸外科股骨上髁轴线联合Whiteside线联合确定股骨假体外旋角度；②CT扫描组（136例）：术前CT扫描确定股骨后髁角，术中采用可调外旋定位器复制CT确定的外旋角度，其余TKA手术操作相同。

SVGA flicker-free progressive scan: high refresh rate eliminates interlace flicker generated during interlace scan and makes images clearer and more stable, greatly reducing eye fatigue of medical personnel.

SVGA 逐行无闪烁扫描：刷新频率高，消除因隔行扫描产生的图像行间闪烁，使得图像更清晰稳定，大大减轻医务人员眼睛的疲劳。

Materials and Methods: 25 patients with duodenal neoplasm underwent helical CT scan and three-dimensional (3D) reconstruction. Contrast enhanced CT scan were performed in 15 patients.

材料和方法：对 2 5例十二指肠肿瘤的患者行螺旋CT扫描，其中 15例行增强扫描，并结合三维重建进行观察。

Objective To study the effect of helical CT scanning dose and slice thickness on lung density, and to determine whether the lung density value measured by standard dose helical CT scan can be used for low dose helical CT scan.

目的 探讨螺旋CT扫描剂量、层厚是否对肺密度有影响，以决定常规剂量螺旋CT扫描测得的肺密度值能否适用于低剂量螺旋CT。

Methods: Forty five lesions in 42 patients, including 22 lesions of breast cancer and 23 benign breast lesions, were examined by multi-slice helical CT with plain scan and multiphase enhanced scan.

42例45个病灶，其中乳腺癌病灶22个，乳腺良性病变23个（乳腺炎9个，乳腺纤维瘤4个，乳腺增生性疾病10个），行多层螺旋CT扫描平扫，并于增强后60、120、180、300、480 s进行多期增强扫描。

Results: Among 53 positive cases , single nodus was found in 47 cases, with 21 in left lung and 26 in right lung. The diameter ranged from 0.5cm to 3.0cm. Rugged edge and vascular figure were clearer in helical than in routine scan. Double noduses were found in 2 cases and all proved to be benign later , with one as tuberculosis and the other as nonspecific infection. Multiple noduses of both lungs were found in 4, with 3 as carcinomatous metastasis and 1 as tuberculosis. Among 100 controls in whom no nodus was found in routine CT scan ,a nodus (0.5cm) was found in 92 cases to have health examination and 2 was found in 8 cases with cancer (6 with esophagus cancer and 2 with lung cancer ).

结果：阳性者53例中，单个结节47例（左肺21例右肺26例），结节直径（0.5cm-3.0cm），比常规扫描更能检出结节边缘凹凸不平及肿瘤供血血管。2个结节2例均为良性（一例手术病理证实为结核，1例抗炎治疗后吸收痊愈），双肺多发性结节4例（3例为转移瘤，一例为结核），常规扫描无阳性发现者100例做三维重建，其中92例作健康体检者检出一个结节（0.5cm）；8例有癌性病史患者（食道癌6例肺癌2例），检出两例有结节。

You have just displayed and adjusted the appearance of your scan data and have started to individualize your workflow to rebuild the scan data!

你刚才所显示的和调整的出现，您的扫描数据，并已开始向个体您的工作流程，重建扫描数据！

After all these years, he finally admits that he loves him.

这么多年了，他终于肯承认爱他。

A child's mind is open and learning is mere fun.

儿童的心灵是开放和学习的是纯粹乐趣。