materials and method

Materials and method sMaterial: NiTi was provided by the J in g Hang Company.

材料和方法材料：NiTi由北京京航公司提供。

Intentional education signifies, as we have already seen, a specially selected environment, the selection being made on the basis of materials and method specifically promoting growth in the desired direction.

我们已经说过，有意识的教育就是一种特别选择的环境。这种选择所根据的材料和方法都特别能朝着令人满意的方向来促进生长。

The indication, materials and method of chemoembolization were introduced.

本文介绍肾母细胞瘤栓塞化疗的指征和方法。

Materials and Method: Low-dose Dobutamine stress Equilibrium Radionuclide Ventriculography was performed in 47 patients and 20 cases of control group.

材料和方法：对47例冠心病进行小剂量多巴酚丁胺介入的平衡法放射性核素心室造影，并同20例对照组进行对比分析。

Materials and Method: Routine MRI and single-voxel 1H-MRS were performed in 92 female patients with single or double breasts and total 248 nominal voxel sizes ( 1cm3) were examined.

材料和方法：92例病理证实的女性乳腺病变患者，均进行了常规MRI检查和MRS测量，共计检测了248个病变部位。

Materials and Method The contents were determined by using MILESTONE 1200 MEGA and HITACHI Z-8230 FAAS.

材料和方法用微波消化法对饲料进行处理，以Hitachi Z-8230原子吸收分光光度计测定各元素含量。

According to heat treatment principle of low carbon steel, it is pointed out that the problems existing in hot galvanizing process of low carbon steel wire welding net are incomplete process, reasonless zinc liquid component, improper wiping materials and method after galvanizing.

根据低碳钢热镀锌原理，指出低碳钢丝焊网热镀锌工艺存在的主要问题是工艺不完善、锌液成分不合理、镀后抹拭材料及方法不当等。

Materials and Method: 1 pig lung specimen?

材料和方法：新鲜离体猪肺标本1具；

Materials and Method: CT imaging ( axial and coronal) of 26 patients with lesions affected PPF were collected.

资料与方法：26例翼腭窝区病变的病人皆行CT冠状和横断扫描，所得影像资料与其病理结果相对照进行分析。

Materials and Method This paper introduces the user-oriented inspecting software based on the application of CBS.

资料与方法针对该技术在带保温层管道检测上的应用，给出了一套面向用户的检测软件。

The materials and method were applied to verify five PCR positive field strains and were shown to be serotype 2, 3 and 8. These results revealed that the prepared serum and relevant assay could be used for serotyping field isolates.

用制备的分型血清采用琼脂扩散试验对PCR阳性的胸膜肺炎放线杆菌地方分离菌株进行了鉴定，分别为血清2、3和8型，说明抗血清可用于分离菌株的鉴定分型。

A Review of Researches on the Curriculum, Teaching Materials and Method of Tourism Practice Teaching

我国旅游实践教学课程、教材和教法研究述评

Materials and Method: Forty three patients with head and neck cancer were studied with 18 FDG PET at least 4 mos after their last course of radiation therapy ( mean: 11 mos).

材料和方法：头颈部鳞状细胞癌患者43例，在放疗后至少4个月（平均11个月）进行18FDG PET检查。

Similar theory, apparatus, materials and method are also introduced simultaneously in the paper.

介绍了光弹物理模拟实验的相似理论、装置、材料和方法。

Materials and Method Activity-based Costing of Medical Service in radiology department of a polyclinic, using data of a quarter of this hospital.

资料与方法根据某综合医院一个季度的数据，采用作业成本法测算影像科的医疗服务项目成本。

Materials and Method: take out 300 daily film samples at random, then, evaluate the films and compare them with the original images in the workstation.

方法：随机抽取日常胶片300份进行评估并与工作站原始图像对比。

Materials and Method: CT examinations of 45 patients with cyst like bone tumors and tumor like lesions in the end of long bone were retrospectively reviewed, and all cases were confirmed by biopsy or operation and pathology.

材料与方法：对资料完整曾行CT检查并经活检或手术病理证实的长骨骨端囊样骨肿瘤及肿瘤样病变45例进行回顾性分析。

Materials and Method: 34 cases of JNA were retrospectively analyzed with their CT features, the accordance rate of CT diagnosis with clinical diagnosis and the recurrence rate of each stage ( Chandler).

材料和方法：回顾分析手术后病理证实34例鼻咽纤维血管瘤的CT表现、诊断与临床分期相符率以及Chandler各期的复发率。

Materials and method: 65 cases mediastinal part tumor regulation for X-ray and CT, totally and inside 56 cases enhancement scan, contrast research analyzing tumor and CT performance characteristics, tally upping the X-ray and CT expressing of all.

材料与方法：65例纵隔肿瘤全部行X线及CT检查，共中56例行CT增强扫描，对照分析了肿瘤的X线及CT表现特点，总结了X线及CT表现的规律。

Materials and Method unenhanced and dynamic three phases helical CT images of 10 FNHs from 9 patients proven by pathology were analyzed retrospectively.

方法回顾性分析手术或穿刺经病理证实的9例10个病灶，均作螺旋CT平扫与动态三期扫描。

Materials and Method: DSA and CT scanning were performed in 17 cases, 14 of them were scanned with high resolution helical CT and five were performed with thin-sliced enhanced CT scanning.

材料和方法：17例均进行了DSA检查及CT扫描，其中14例行高清晰螺旋CT扫描，5例行薄层增强扫描。

Materials and Method: 135 cases of lung cancer with pathologically 52 adenocarcinomas, 76 squamous cell carcinomas and 7 small cell carcinomas, were included in the study.

材料和方法：135例支气管肺癌，腺癌52例，鳞癌76例，小细胞肺癌7例。

Materials and Method: 40 patients suspected of thoracic diseases were examined with CEMRA ( 30ml of contrast medium and 3ml/ s flow rate).

材料和方法：应用1.5T成像系统，以30ml磁共振造影剂和3ml/s流速对40例临床疑诊胸部疾病的病人进行动态增强MR血管造影，评价其临床应用价值。

Injected materials and method of bone formation.

经皮注射型材料，成骨方法。

Materials and Method: 26 VSD with AVI cases were examined by CD-UCG on multiple views.

材料与方法：借助CD&UCG多切面观察26例VSD合并AVI病例。

Materials and Method: CT and MRI examinations of 35 children with sacrococcygeal germ cell tumors proved by surgery and pathology were reviewed, retrospectively.

材料和方法：对35例经手术病理证实的骶尾部畸胎瘤和卵黄囊瘤的CT和MRI检查资料进行回顾性分析。

Materials and Method: 28 cases of cerebral aneurysms underwent SCTA? MRA and DSA simultaneously. SCTA and MRA were compared by using DSA as gold standard.

材料和方法：28例患者同时行SCTA、MRA、DSA，以DSA作为金标准，对SCTA与MRA作比较。

Materials and method A systematic observation before and after the treatment was given to the patients with confirmed diagnosis ( subcutaneous lesions of cerebral cysticercosis), most of the cases had uncomfortableness in heart of abnormality on electrocardiogram.

材料与方法对确诊为囊虫病（皮下囊尾蚴、脑囊虫病）又伴有心脏不适或心电图异常的30例患者用二维超声进行了治疗前、后的系统观察。

Materials and Method: Retrospectively analyzed CT and MR features of 16 cases of ALD proved clinically.

材料和方法：回顾性分析16例临床证实的肾上腺脑白质营养不良患者的CT和MR影像；

Materials and method: 1. From Mar.1, 2004 to Mar.1, 2006, the consecutive cases of stroke in the neurological wards of the West China Hospital, Sichuan University were prospectively registered.

对象与方法：1.前瞻性登记2004年3月1日至2006年3月1日在四川大学华西医院神经内科连续入院的所有脑卒中患者；纳入发病24小时内的缺血性和出血性脑卒中患者；