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The Gyro Gunsight Mk I - Pt I 陀螺瞄准镜Mk I -第一部分 The gyro gunsight at last solved the most difficult problem faced by pilots and air gunners, that of finding the correct angle of deflection or 'lead' needed to hit the target when it was moving across the line of fire.

陀螺瞄准镜最终解决了飞行员和空中射手面对的最困难的问题,那就是在目标横越发射线的时候,找到正确的命中目标所需要的前置角度或者提前量。

When the gunner aligned his sight onto the target, electrical impulses would be transmitted to the computer, which would control the power system of the barbette and 20 mm guns to coincide with the alignment of the sight, allowing for deflection and the angular differences of the barbette and sight.

当射手把他的瞄准具对准目标时,电子脉冲会被传送到这个计算机,计算机能够控制炮座上的动力系统和20毫米炮与瞄准具指向同一目标。计算机会自动修正瞄准具和炮座之间的位置和角度的差别。

Eighth Air Force headquarters, unhappy with the results of previous forays, attributed the errors to a shortage of time for the lead bombardier set his Norden bombsight once his plane began its run from the IP to bombs away.

不满以往轰炸成果的第8航空队司令部把错误归因于留给投弹手瞄准的时间太短——即飞机一旦从轰炸起始点到炸弹出舱的那段时间,这段时间里,投弹手用诺顿瞄准瞄准目标。

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 weapon operator aims at the target through X12 sight of TV goniometry, and keeps the cross hairs of the sight on the target until the missile hits the target.

武器操作员通过X12型TV瞄准具测角仪瞄准目标,而且保持瞄准器的交叉瞄准线在目标上直到导弹击中目标。

Compared with the conventional 2-D coordinate measuring systems, the new system has great improvement at measuring speed, aiming accuracy, measuring function and degree of automation The new system consists of two parts image measuring system of displacement and image autofocusing and aiming system The displacement measuring system in which CCD camera is used for locating the optical scale not only processes the advantages of absolute code measuring system powerful noiseproof feature, good long-time stability, easily compensated ruling error of optical scale, but also has the advantages of morden numerical systems easy numeralization and intelligence The autofocusing and aiming system in which CCD camera is applied for gaining the defocusing information and edge location information of workpiece enjoys the advantages of fast autofocusing, accurate result, high accuracy of edge detection and wide range of measured parameters, etc The feasibility of the new 2-D measuring system is analyzed in this thesis and related parameters are calculated.

详细本文在分析了现有二维中小尺寸测量系统中,光学仪器的光学读数系统和调焦、瞄准系统的优缺点之后,结合现代数字化仪器的优缺点,提出研制一种新的二维图像测量机系统。与传统二维坐标测量系统相比,新型系统在测量速度、瞄准精度、测量功能及自动化程度等方面都有较大的提高。该系统由图像式位移测量系统和图像式自动调焦、瞄准系统组成。图像式位移测量系统采用CCD摄象机拾取光学线纹尺的位置信息,既具有传统光学式绝对码位移测量系统的优点—抗干扰能力强、长期稳定性好、光学标尺误差易于补偿等优点,又具有现代化数字仪器易于微机化、智能化的优点。

The selectable equipments are rotor mast aiming system, two pods with 2 TOW missiles for each, Blackhole infrared suppresser, two pods with 2 Stinger missiles or other types of air-to-air missiles for each, FLIR system for pilot, AN/APR-39(V-1) radar warning system, fuel tank on hardpoints, advanced avionics and mission equipments.

旋翼轴瞄准具可将视频信号输给飞行员的电视显示器。旋翼轴瞄准具备激光测距仪。为了不被敌人发现,"防御者"Ⅱ直升机可借助旋翼轴瞄准具在树木或地形后面进行隐蔽悬停,而且还能观察战场远处的情况。只要稍作改装,就可安装为OH-6A研制的标准轻型航空电子设备。

A new method is put forword which assures aiming accuracy by corrceting aiming angle instead of leveling launcher, as there remain many problems in multitube rocket launcher adopting leveling launcher to assure aiming accuracy.

针对多管火箭发射车采用调平保证瞄准精度存在的问题,提出根据发射车纵轴、横轴的倾角值,推导出瞄准角修正量的计算公式,实现不进行发射车调平而采用瞄准角修正的方法,来保证瞄准精度,达到缩短发射准备时间,实现非预设阵地的发射。

TAKING AIM \ 瞄准 Trainees aimed at each other during an antipiracy drill aboard a ship at the port of Haifa, Israel, Thursday.

上周四在以色列海法港的一艘船上进行了反海盗训练演习,图为受训者正互相瞄准对方。

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。

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