弓

Firstly, electrization knowledge related to the research is introduced. After a deep study on various contact loss detection techniques, especially on the electric arcs detection techniques, we draw the conclusion that the untouched detection technique based on phototube sensor can acquire exact contact loss information, and will to be the leading technique for contact loss measurement in future. Secondly, combining with the special railways system in our country, we analyze the cause of the arcs, and the influence on the power supply system and the on board traction drive due to the arcs in detail, and study the arcs' spectrum characteristic. We also analyze detecting principles and put forward with a method - using phototube sensor to detect the contact loss arcs, conceive the configurations and detection flows of the measurement.

文章通过对电气化铁道相关知识的了解及对国内外离线检测技术的深入了解，尤其是对离线电弧检测技术的了解，总结出了基于光电传感器的非接触离线电弧检测系统能够得到准确的弓网离线情况，并且是国内外检测技术的发展方向；文章详细的分析了离线电弧产生的原因，电弧对机车牵引动力的影响情况，研究了我国铁路系统中离线电弧的光谱特征分布；分析了系统的检测原理，提出了采用光电传感器实现对离线电弧进行检测的方法，并设计了"电力机车弓网离线电弧检测装置"的检测功能和管理功能，规划了系统的组成结构及检测流程。

Tillering is the most important part of making a bow, so I think some reflexion is in order.

驯弓是做弓种最重要地部分，所以我像一些反曲是合适地。

Archer formolongi use and similar hand-to-hand can not be allowed close to the enemy, the general practice is to use enough to block light or riding the previous fight the enemy, and then Archer formolongi or fire in the rear, such tactics can be most effectively destroy the enemy.

铁炮的用法与弓兵类似，不能让它接近敌人肉搏，通常的做法是用足轻或者骑马在前挡住敌人肉搏，然后铁炮或弓兵在后方射击，这样的战法能最有效地消灭敌人。

Basic Seljuk missile cavalry troops armed bows and little armour, belonging to Amirs who have aligned themselves with Crusaders.

塞尔柱弓骑兵装备战弓和简陋盔甲，效力于依附十字军国家的本地埃米尔。

The difference among vertebrae rotational degrees measured by conimeter, Ho's method and EPPsag was compared by Wilcoxon signed rank test.

在经椎弓根中部的CT横切面上测量两侧椎弓根螺钉进钉点连线之垂直平分线与矢状面的夹角，将EPPsag角与脊椎标本的实际旋转度、Ho's法测量结果进行Wilcoxon符号秩检验。

Methods Before the operation, the angles between the spinous process and the pedicle of vertebral arch were detected, and used to decide the direction of screws in operation. 23 cases of thoracolumbar vertebra fracture were treated with AF system in this way.

术前对23例胸腰椎骨折X线侧位片及CT片进行研读，测量椎弓根与棘突的角度关系，指导术中椎弓根螺钉的植入方向。

This study give the anatomical relationship between spinous processes and vertebral pedicle,and provided a new anatomic location for transpedicular operation.

该研究揭示了棘突与椎弓根的解剖关系，为经椎弓根手术提供了一种新的解剖学定位方式。

" Flatfoot: Congenital or acquired flatness of the arch of the foot, in which the foot and heel usually also roll outward, resulting in a splayfooted position."

扁平足：先天性或后天性足纵弓平坦的一种外科病。足和足跟向外侧旋转，足弓消失，形成八字脚。

The Amazon's Strafe skill now correctly enhances base bow damage rather than total bow damage.

亚马逊族女战士机枪扫射技能现在正确地改良基础弓损害而不是全的弓损害。

Methods A skin incision 3-4cm away from upper lid margin to the place 1cm aboe the superciliary arcy was made in operation.

距上睑缘 3～4mm皮肤切口，向上潜行剥离至眉弓上 1cm ，在上睑眉弓皮肤下与骨膜之间制作 2cm向下滑动的额肌瓣，将额肌瓣和上睑睑板缝合固定。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。