查询词典 angle of reflection

The working method of rotary inductosyn functioning as anglemeasuring component was put forward emphatically,that is singlephase excitation biphase output amplitude discrimination signal processing technique. The theory and the component of this method was also put forward,at the same time, confirmation of Angle measuring system technical parameter,error analysis of Angle measuring system, realization Angle measuring system directive, circuit of measuring control software, programme idea.

重点给出了圆感应同步器作为测角元件的单相激磁双相输出的鉴幅型信号处理的实现方案，以及该方案的原理和组成，测角系统各技术参数的确定和测角系统的误差分析，测角系统各指令的实现，测控软件的流程和编程思路。

Despite there was a lack of the corresponding concept of angle in the Jiuzhi Calendar, the introduction of 360° division system effected the improvement of the calculation in contemporaneous Chinese calendrical astronomy. But this did not turn the Chinese angle measurement into the angle metrology.

尽管《九执历》中缺乏相应的角度概念，它的引入还是对改进当时中国的天文历法计算起到了一定的作用，但并未使中国原有的角度测量发展成为角度计量。

The clinical data of 12 cases secondary trigeminal neuralgia caused by cerebellopontine angle tumor were studied,including cases of cerebellopontine angle cholesteatoma and 5 cases of cerebellopontine angle meningoma.

回顾分析了 1 2例继发性三叉神经痛患者的临床资料，MRI检查 7例为桥小脑角胆脂瘤所致，5例为桥小脑角脑膜瘤所致；均经乙状窦后进路显微手术切除肿瘤。

We measured the adductor angle and popliteal fossa angle and foot dorsiflexion angle before and after treatment for three times,calculating an average figure and evaluating muscular tension in addition,and calculated the CSS.

将36例痉挛型脑瘫患儿置于体感音乐床聆听中医五行音乐中角音30 min，分别于治疗前后测量3次内收肌角度、双侧腘窝角度、足背屈角度，取其平均值，评估肌张力，计算综合痉挛量表评分。

Methods A total of 36 cases of cerebral palsy were treated by vibroacoustic therapy and listened to the Jiao Music for 30 minutes.We measured the adductor angle and popliteal fossa angle and foot dorsiflexion angle before and after treatment for three times,calculating an average figure and evaluating muscular tension in addition,and calculated the CSS.

将36例痉挛型脑瘫患儿置于体感音乐床聆听中医五行音乐中角音30 min，分别于治疗前后测量3次内收肌角度、双侧腘窝角度、足背屈角度，取其平均值，评估肌张力，计算综合痉挛量表评分。

Methods A total of 36 cases of cerebral palsy were treated by vibroacoustic therapy and listen ed to the Jiao Music for 30 minutes.We measured the adductor angle and popliteal fossa angle and foot dorsiflexion angle before and after treatment for three times,calculating an average figure and evaluating muscular tension in addition,and calculated the CSS.

将36例痉挛型脑瘫患儿置于体感音乐床聆听中医五行音乐中角音30 min，分别于治疗前后测量3次内收肌角度、双侧腘窝角度、足背屈角度，取其平均值，评估肌张力，计算综合痉挛量表评分。

Results: Before the operation, the average varus angle was 12.3 degrees (6 degrees to 34 degrees). The average femorotibial angle was 174.7 degrees and the residual varus angle exceeded 3 degrees in 2 eases after the operation.

结果：本组患者术前内翻角度平均为12.3°(6°~34°)，术后测量，平均股胫角为174.7°，其中2例残留内翻角度大于3°。

Everyone was required to lake a full-length standing X-ray film of the lower extremity. The hip-knee-ankle angle, femorotibial angle and tibial plateau-tibial shaft angle were measured on their anteroposterior radiographs. while the posterior slope of tibial plateau was measured on their lateral radiographs based on three reference lines: anterior tibial cortex tangent line, tibial proximal anatomical ink acid posterior tibial cortex tangent line.

受试者拍摄下肢站立位全长X线片，并按要求测量髋－膝－踝角、胫股角和胫骨平台内翻角，再分别用胫骨中上段前侧骨皮质切线、胫骨中上段轴线和胫骨中上段后侧骨皮质切线作为参考线测量胫骨平台后倾角。

The changes of gonial angle were effected by the direction of force of chin cap. The gonial angle decreased if the line of force were from chin to condyle. Reversely, the gonial angle would increase because of the more vertical line of force directed from chin to sella.

颏帽装置对下颚角的影响会因施力方向而不同，如果颏帽的施力方向为从颏部到髁头，会使下颚角减少，如果颏帽装置的施力方向是从颏部到Sella点，比其他的研究的施力方向还高，反而会使下颚角随著时间增加。

The bone width of mandibular angle shortened (7.69 ± 0.89) mm; the soft tissue width of mandibular angle shortened (5.13±1.19) mm; the both gonial angle increased (5.68±1.43)° and (5.91±1.66)°, respectively. Applied to actual surgery procedure, the operation time shortened and precision of operation was improved.

结果提示，计算机三维重建及模拟技术有助于揭示下颌角肥大截骨后骨及软组织变化的规律，是模拟手术并选择手术方案的良好辅助手段。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。