具的

In chapter 2, firstly, the principles of photoelectric collimator are introduced.

第二章分析了光电瞄具的工作原理，在此基础上讨论了光电瞄具模拟训练器的基本原理及组成。

Aiming at the target through X12 sight of TV goniometry, the firer presses the firing trigger and keeps the cross hairs of the sight on the target.

通过电视角度测定法的X12瞄准具对准目标，发射者按发射板机和保持瞄准具的交叉瞄准线在目标上。

"The results of this study do not support the use of orthoses, either custom soft or semirigid biomechanical, as prophylactic treatment for weight bearing–induced back pain," the authors write.

Milgrom指出，本项试验的结果并不对矫具的使用作出支持，在预防重量引发的背痛方面，不论是订制或半硬式的生物工学矫具都无效；订制软矫具的使用率比其它两种为高，步兵成员的体能预备训练及运动都和重量引发的背痛无关。

Panicle open, 10–30 cm; branches in distant whorls, capillary, flexuous, 5–15 cm, mostly unbranched, tipped by a raceme; racemes 2–5-noded with 7–13 spikelets, sometimes branched with up to 40 spikelets, disarticulating at maturity, one spikelet of a pair sessile, the other pedicellate; rachis internodes and pedicels slenderly clavate, margins ciliate, hairs 0.7–1 mm. Spikelets 4.5–5 mm; callus hairs ca. 1 mm; lower glume lanceolate, thinly pilose, veins smooth below middle, scaberulous above, apex acuminate; upper glume ciliate on margins, acuminate or emarginate and mucronate; lower floret sterile, palea reduced; upper lemma 2-lobed to middle; awn 5.5–8 mm.

圆锥花序打开，10-30厘米；在远轮生方面的分枝，发状，，5-15厘米，多数不分枝，被总状花序端部； 7-13小穗2-5有节具的总状花序，40小穗的有时分枝具可达，成熟时脱节，一对无梗，另一个的一小穗；棍棒状的轴节间和花梗slenderly，边缘具缘毛，头发0.7-1毫米小穗4.5-5毫米；胼胝体毛约1毫米；披针形，稀疏具柔毛的下部的颖片，脉平滑的中间以下，在上面微糙，先端渐尖；在边缘上具缘毛的上面颖片，渐尖的或微缺和短尖；不育的下部小花，退化的内稃；上面外稃2裂的至中部；芒5.5-8毫米花粉囊2-3毫米。

Ltd. is an enterprise engaged in horseshoes manufacturer and sales for racehorse, dancing horse, war-horse and working horse.

中国·大连冠军马具商贸有限公司，是集赛马、舞步马、军马、工作马专用蹄具的生产营销企业公司。

By the analysis of wave mechanics of typical percussive drilling system of rock, characteristic parameter a, which describes wave dynamics and structure of the percussive drill system, has been presented.

通过对冲击凿岩典型系统的波动力学分析，提出了反映冲击凿岩机具波动力学和结构特征的参数α，继而确定冲击凿岩机具的动力学特征参数α和运动学特征参数τ，实现了活塞弹性动力学与刚体运动学的融合，为冲击凿岩机具的概念设计提供了较完整的方法。

In this paper, four evaluation indexes was brought out to evalue the two kind of hydraulic grapples produced in domestic factory, and four series of that produced by FISKARS was appraised either.

对于液压抓具的性能评价，文中提出了4个评价指标，并利用它对两种国产抓具与FISKARS公司的四个系列的液压抓具进行了评价。

In order to solve the problem of matching between the cone angle of anchor head and that of wedge in the design of anchorage of filled epoxy-coated strand,finite element modeling and analysis on anchorage of FECS was conducted with ANSYS software.

为解决环氧涂层填充型钢绞线锚具设计中锚板与夹片锥角相匹配的问题，利用ANSYS软件对其锚具进行了有限元建模和分析，计算了在锚板与夹片锥角相同以及锚板锥角小于夹片锥角10′情形下锚具的应力、变形及压力，分析了对锚固性能的影响。

"The results of this study do not support the use of orthoses, either custom soft or semirigid biomechanical, as prophylactic treatment for weight bearing–induced back pain," the authors write.

Milgrom指出，本项试验的结果并不对矫具的使用作出支持，在预防重量引发的背痛方面，不论是订制或半硬式的生物工学矫具都无效；订制软矫具的使用率比其他两种为高，步兵成员的体能预备训练及运动都和重量引发的背痛无关。

This paper briefly reviews the operation principles and features of mechanical sight, optical sight, electrooptical sight and integrated sight. The status of mechanical sight, traditional optical sight, lowlightlevel night vision sight, new electrooptical sight and integrated sight equipped in different nations worldwide is given. The development status and parameters of various typical electrooptical sights as well as simple day and night firecontrol systems are described. It is pointed out that mechanical sight and optical sight are still necessary for future light weapons. However, electrooptical sight shall prevail in equipment procurement, and light weapon sight equipped in the future shall be the integrated electrooptical sight.

概述了机械瞄准具、光学瞄准具、光电瞄准具和综合瞄准具的工作原理和特点，介绍了目前世界各国装备的机械和传统光学瞄准具、微光夜视瞄准具、新型光电瞄准具、热成像瞄准具和综合光电瞄准具的现状，给出了各类典型光电瞄准具和昼夜简易火控系统的发展状况和参数，指出目前及今后机械瞄准具和光学瞄准具仍然是轻武器装备不可缺少的配置，不同类型光电瞄准具是装备的重点，综合光电瞄准具是轻武器瞄准具以后发展的方向。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。