定向仪

AUTOMATIC DIRECTION FINDER, A system which determines the direction of a radio station.

自动定向仪，确定无线电台方向的系统。

This paper presents the technique to solve"base-line blurring"in Adcock array interferometer and the"overhead indication"problem in Doppler direction finder.

本文利用两章的篇幅介绍了解决干涉仪测向天线的"基线模糊"的办法，以及解决多普勒定向仪"过顶问题"的办法。

By applying the analytic geometry method, pure mathemat ical model was used to get 3 dimensions coordinate of the deep brain structure i n a coordinate system of the frame.

应用纯数学模型以解析几何法求脑深部结构的定向仪框架空间坐标。

Methods CRW stereo tactic apparatus and CT were used to define nucleus location and Radonics radiofrequeney instruments were used to lesion different subneucleus of amygdale and the front part of callosal gyrus. All schizophrenic patients were diagnosed by CCMD-3 standards.

方法对32例难治性精神分裂症患者，采用CRW立体定向仪和CT定位，用Radonics毁损仪毁损杏仁核不同亚核团和扣带回前部，采用临床疗效总评量表、简明精神病量表和阳性与阴性症状量表和韦氏智力量表等评定疗效，并进行1年的随访。

The bone resection was divided into four steps via FLA:① drilling of the jugular tuberculum;② partial mastoidectomy;③ removal of the occipital condyle;④resection of the lateral mass of C1 with mobilization of the vertebral artery. After each step of the bone resection was completed, the exposed area of the central clival depression and the area of exposure 15 cm above the central point were calculated.

利用CT和立体定向仪对20例甲醛溶液固定的头颅标本标记斜坡中央凹陷区中心点，采用FLA入路，骨切除分四步进行：磨除颈静脉结节，部分乳突切除，枕髁全切，C1侧块切除；分别于每一步骨切除及血管神经牵拉完成后测量斜坡中央凹陷区的显露范围和位于中心点上方15 cm处术者的操作范围。

Methods Central point at the central clival depression was marked with the help of CT and stereotactic apparatus in 20 formalin-fixed cadaveric heads. The bone resection was divided into four steps via FLA:① drilling of the jugular tuberculum;② partial mastoidectomy;③ removal of the occipital condyle;④resection of the lateral mass of C1 with mobilization of the vertebral artery. After each step of the bone resection was completed, the exposed area of the central clival depression and the area of exposure 15 cm above the central point were calculated.

利用CT和立体定向仪对20例甲醛溶液固定的头颅标本标记斜坡中央凹陷区中心点，采用FLA入路，骨切除分四步进行：磨除颈静脉结节，部分乳突切除，枕髁全切，C1侧块切除；分别于每一步骨切除及血管神经牵拉完成后测量斜坡中央凹陷区的显露范围和位于中心点上方15 cm处术者的操作范围。

The 125Ⅰ seeds were direct implanted into 14 patients with brain glioma led by the apparatus of stereo orientation head unit.The number of seeds was 5～14.The activity of per seed was 0.3～0.4mCi.The peripheral radiation total dose was 60～90Gy.6 patients were superadded radiotherapy(the doses was 35～40) after the seeds implantation.

2002年10月～2004年10月，利用MICK200-TPV放射性粒子植入系统，对14例脑胶质瘤患者在脑立体定向仪引导下直接植入125I粒子，植入粒子5～14颗，每颗粒子活度0.3～0.4mCi，病灶周边剂量60～90Gy.6例植入粒子后补充外放疗35～40Gy。

Methods From Oct.2002 to Oct.2004,with the system of MICK 200-TPV radioactive seeds implantation.The 125Ⅰ seeds were direct implanted into 14 patients with brain glioma led by the apparatus of stereo orientation head unit.The number of seeds was 5～14.The activity of per seed was 0.3～0.4mCi.The peripheral radiation total dose was 60～90Gy.6 patients were superadded radiotherapy(the doses was 35～40) after the seeds implantation.

2002年10月～2004年10月，利用MICK200-TPV放射性粒子植入系统，对14例脑胶质瘤患者在脑立体定向仪引导下直接植入125I粒子，植入粒子5～14颗，每颗粒子活度0.3～0.4mCi，病灶周边剂量60～90Gy.6例植入粒子后补充外放疗35～40Gy。

As a result, the direction finding accuracy will be improved for the decrease of the errors caused by temperature drift.

本文的第二部分为作者提出的一种多普勒测向新方案—AM方式单信道多普勒定向仪。

The company has more than 20 million yuan in fixed assets, more than 150 production workers (including technical personnel and 21), more than 85 Taiwan knife cutting machine, X-ray frame of 17, 4,6,9 S-37 grinding Taiwan, to a round - 4, frequency separation-5 and other related support equipment.

本公司现有固定资产2000多万元，生产工人150多人（包括技术人员21人），多刀切割机85台，X射线定向仪17台，4、6、9S研磨机37台，改圆机4台，频率分选仪5台及其它相关配套设备。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失