本论文以非线性、非高斯噪声环境下的目标跟踪为主要背景，研究弹道导弹目标粒子滤波算法。
In this paper, research on particle filter algorithm for ballistic target tracking is carried on under the main background of nonlinearity, non-Gaussian noise.
为了解决图像制导导弹目标识别实时性的问题，给出了基于SOM -BP人工神经网络方法。
Aiming at the real time ability of TV guide missile target establishing, in this paper the new method is established based on SOM-BP artificial neural network.
在SHEL的最初测试中，ABL飞机使用安装在“大乌鸦”飞机上的激光信标模拟实际导弹目标会产生的返回信号。
On this initial test of the SHEL, ABL made use of beacon lasers installed on Big Crow to simulate the targeting return it would receive from a live missile target.
激光散斑雷达的研制属于总武装部国防科技重点实验室基金项目——导弹目标激光散射特性研究的部分工作。
The automatically scaling system on laser speckle radar is part of key laboratory fund item from chief arming ministry - the study of missile target laser scattering characteristics.
NLOS - LS从指挥控制中心获取初始导弹目标信息，并传送到NLOS - LSCLU的计算机和通信系统。
NLOS-LS takes targeting information from the command and control center and sends it to the NLOS-LS CLU's computer and communications system for initial missile targeting.
阐述了置信度原理，根据导弹目标距离像识别的特点提出了一种适用于高分辨距离像识别的置信度函数，进而提出了距离像序贯识别方法。
Due to the aspect sensitivity of high-resolution range profile (HRRP), tradition al radar HRRP target recognition methods usually use average profile within some aspect region as aspect template.
本文从舰载红外警戒系统的实际需要出发，针对海空背景下低空来袭反舰导弹目标，深入研究了导弹的红外辐射特征，并建立了其红外辐射的简化模型。
According to the practical need of infrared surveillance system, the infrared radiation feature of missile and predigest model under the background of sea and sky was studied.
制导系统失灵了，所以导弹没能命中目标。
The guidance systems didn't work and the missile couldn't hit its target.
当局提出如果叛乱者同意停止袭击民用目标，他们就停止发射导弹。
The authorities offered to stop firing missiles if the rebels agreed to stop attacking civilian targets.
导弹正向目标飞去。
还不清楚这种说法是否适用于航空母舰。考虑到针对移动目标舰船的弹道导弹的使用，这一问题就更加复杂。
It is not clear if this could be applied to aircraft carriers, and the problem is more complex when considering the use of ballistic missiles against moving ship targets.
ABL之前的两次采用低功率激光器打击探空火箭，而最新测试是首次在目标导弹收集激光性能参数。
The ABL previously engaged two sounding rockets with the low-power lasers - this latest test was the first time laser performance data was collected at the target missile.
另外还有地理因素：这些国家彼此都非常接近，从发射到目标，一个带核弹头的导弹的飞行时间只要几分钟。
There's also the geographic factor: These countries are very close to one another; a nuclear-armed missile's flight time, from launcher to target, is a few minutes.
052c型驱逐舰(上图所示)可搭载的导弹数量是美国驱逐舰的一半，而且雷达能力无法与可同时紧密跟踪数十目标的宙斯盾相比。
The Type 052c destroyer, pictured above, carries half as many missiles as a U.S. destroyer, and its radar is unlikely to match the Aegis' ability to closely track scores of targets simultaneously.
这一次核试验——就像两个月以前的那次导弹试验一样——虽然目标在于向美国传达信息，但是其国内的目的可能也同样的重要。
This test—like North Korea’s missile test two months ago—was most likely conducted as much for domestic reasons as it was to send a message to the United States.
导弹仪器替代远程目标是以弹道导弹的相似大小和几何形状，但包括一系列传感器来记录和测量激光性能。
The Missile Alternative Range Target Instrument is similar in size and geometry to a ballistic missile, but with a section of sensors to record and measure the laser performance.
FL-19有六根导弹发射管、一套集成的光电目标探测与追踪单元，都装在轻型装甲卡车的后部。
The FL-19 has six single-shot missile tubes with an integral electro-optical (EO) target detection and tracking unit, all mounted on the rear section of an armoured light truck.
为取得完成消除进犯威胁的效果，EKV会用弹头的“甜蜜位置”与目标弹相撞。这个撞击区域处于导弹有效负载位置只不过几厘米宽的范围内。
To achieve complete threat neutralization, the EKV will collide with the warhead's "sweet spot," an area just a few centimeters wide where the missile's payload is located.
以色列的战机再次出现在加沙上空袭击军事官员称为哈马斯的目标，以报复星期天以色列南部遭受的两次导弹袭击。
Israeli warplanes were again in the skies over the Gaza Strip, hitting what military officials said were Hamas targets in retaliation for two rocket attacks on southern Israel on Sunday.
雷神公司和拉菲尔公司还合作研制了“大卫投石索”武器系统，该产品是机动陆基导弹防御项目以及“蓝麻雀”导弹防御目标项目的一部分。
Raytheon and Rafael are also teaming on the David Sling Weapon System, which is a mobile, land-based missile defense program, and the Blue Sparrow missile defense targets program.
他们的主要目标是帮助基辅裁减已用于生产大部分苏联远程武器的导弹生产基础设施。
Their main objective was to help Kiev downsize a missile-production infrastructure that had been used to churn out the bulk of the Soviet Union's long-range weapons.
北约正在利用从TWITTER上搜集来的信息来帮助分析者判断利比亚哪些区域可以作为指挥官轰炸和导弹空隙的目标。
Nato is using information gleaned from Twitter to help analysts judge which sites could be targeted by commanders for bombing and missile strikes in Libya.
07年中国以他们的一个旧卫星作为陆基导弹练习的目标。
In 2007 the Chinese used one of their ageing weather satellites as target practice for a ground-based missile.
VadimKoval上校说，这枚RS-12M白杨导弹是从俄罗斯南部阿斯特拉罕州的KapustinYar试验场发射的，并击中了位于哈萨克斯坦Sary-Shagan的预定目标。
Col. Vadim Koval said a RS-12M Topol missile was launched from the Kapustin Yar test site in south Russia\'s Astrakhan Region, and hit the designated target in Sary-Shagan, Kazakhstan.
东风21d导弹拥有无以伦比对强大的防御移动目标的精密打击的能力-美国海军计划者一直争夺对付的能力。
The DF 21d's uniqueness is in its ability to hit a powerfully defended moving target with pinpoint precision — a capability U.S. naval planners are scrambling to deal with.
虽然实际上该导弹有22米长并且重达一吨，但是它仍然能够覆盖一万一千千米并攻击位于任何大陆的目标。
In spite of the fact the missile is 22 m long and weighs over 1 ton it is capable to overcome 11 thousand km and strike an object located on any continent.
要实现这个目标，烈火5型导弹的雷达和其它“特点”做了显著的简化，以便它们更好的应对反导措施。
Towards this end, added Chander, the radar and other "signatures" of Agni-IV have been significantly reduced to make them "much more immune to counter-measures".
这种装上了导弹发射架的旧卡车能够释放出巨大的恐怖，导弹发出时候伴随着尖叫般的啸声，并且快速的抵达目标区域。
This old truck with it's missile rack unleashes great fear and terror upon anyone who it's used against as the missiles go off with a scream and get to their target area quite fast after launch.
为满足防空系统抗击隐身目标的需求，提出了一种计算双基地制导雷达rcs和导弹发射距离的方法。
To meet the requirement of air defence system countering stealthy target, a method of calculating the RCS of bistatic guidance radars and distance of the launched missile was given.
为满足防空系统抗击隐身目标的需求，提出了一种计算双基地制导雷达rcs和导弹发射距离的方法。
To meet the requirement of air defence system countering stealthy target, a method of calculating the RCS of bistatic guidance radars and distance of the launched missile was given.
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