The exploration result of Tacan No....
塔里木塔参1井的探测试验表明，被动式超低频电磁探测技术可以快速准确的探测深部地质信息。
The TACAN set AN/ARN-84 is capable of operation on any of the 126 available channels in each of two modes: X and Y, both in air-to-ground and air-to-air.
AN/ARN-84塔康仪能够在所提供的126个频道的任何一个频道上工作，工作方式可以是空对地和空对空，X和Y模式的任一个模式。
started with the analysis of characteristic parameter of the successive detection logarithmic amplifier, mainly discusses the main factor affecting its transfer characteristic by mathematics reasoning to its transfer function, studies the correlative relations of the single stair's plus, the series with the dynamic range and the logarithmic precision by matlab and matrixx simulation. so two pieces of conclusion have been reached:one is on condition that the dynamic range is limited, the more the series that is used and the single stair's plus is less, the higher the logarithmic precision is. the other is that using the double amplifier chain can enhance the logarithm starting point, so its stability is improved. and the conclusion has been applied to the practical circuit's analysis of the tacan beaconing receiver.
摘 要：从分析连续检波式对数放大器的特性参数入手，对其传输函数进行了数学推导，重点讨论了影响其传输特性的主要因素，通过matlab和matrixx仿真，研究了输入动态范围与级联级数、单级增益和对数精度的相互关系，得出了两点结论：一是在限定动态范围的前提下采用的级数越多其单级增益越小而精度就会越高，二是采用双放大链结构可以提高对数起点，从而提高其稳定性。最后将结论应用于塔康信标接收机实际电路的分析中。关键词：对数放大器；连续检波；塔康信标；对数精度
We firstly introduce the base format of the TACAN signal and theory of the air-to-ground distance measuring and phase measuring, and secondly introduce the principle key technology such as medium frequency sampling and CIC digital signal filter.
首先介绍了TACAN信号的基本形式以及空地测距和测位的基本原理。
TACAN beacon transmits pulse amplitude modulation signals in all direction, including bearing and distance information relative to the beacon.
塔康信标台全向发射脉冲幅度调制信号，隐含空中目标相对于信标台的方位和距离信息。
Analysis and Simulation of Wrong Orientation Signal of TACAN Beaconing
塔康信标方位信号失常的影响分析与仿真
Compensation for Sag in Benchmark Signal and Improvement in Performance of the TACAN Beaconing
塔康信标基准下垂的补偿与性能改善研究
TACAN is a short-range radio navigation system, designed to provide the bearing and distance information for the flying objects.
塔康是近程无线电导航系统，主要为空中飞行目标提供方位和斜距导航信息。
Aiming at the testing of the TACAN airborne equipment, there was a signal source to analogy the signals emitted from TACAN ground navigation station as an excitation signal.
在塔康机载设备进行维护时，需要塔康信号源模拟产生塔康地面导航台发射的信号作为激励信号。
Instrument landing system and TACAN
仪表着陆系统和塔康组成的导航系统
The function and work principle of TACAN training simulator are introduced, and the circuit of hardware and the structure of software on simulator are given, then the problems of TACAN new equipment training are solved.
介绍了塔康信标训练模拟器的功能及工作原理，给出了模拟器的硬件电路及软件结构，解决了塔康新装备训练的难题。
The radiation-field zero-zone on TACAN guidance station has the deep-going influence on the performance of TACAN system. It is important to analyze and forecast the zero-zone station position in order to ensure the main route and approach route.
塔康导航台辐射场零区对塔康系统的工作性能产生深刻影响，对零区位置进行分析和预测，确保飞机主航线和进场航线非常重要。
The paper introduces the principles of TACAN navigation and the TACAN navigation airborne equipment, describes the automated test technology and the development of military automated test system, and analyses the necessity of the automated test system for the TACAN navigation airborne equipment.
论文介绍了塔康导航基本原理及塔康导航机载设备，叙述了自动测试技术及军用自动测试系统的发展，同时分析了研制塔康导航机载设备自动测试系统的意义和必要性。
Tacan Well 1, as the first ultradeep exploratory well in Tarim so far, encountered severe wellbore collapsing and hardly continue drilling in dolomite formation.
塔参1井是迄今为止在塔里木盆地钻成的陆上第一超深井。该井在钻进奥陶系、寒武系白云岩地层时，井眼发生严重坍塌，导致难以继续钻进。
In the 1st sub-member in Tacan 1 well area, a large pool came into being in the first oil accumulation stage, but without oil charging in later stages.
塔参1井在第一期油气充注过程中曾形成过较大的古油藏，而晚期充注过程中则未聚集成藏。
Zircon SHRIMP U-Pb age of granodiorite of the Tacan 1 well in the central Tarim basin, China
塔里木盆地中部塔参1井花岗闪长岩的锆石SHRIMPU-Pb年龄
Stratigraphic section and some discussions of drilling well TACAN 1: the deepest well on-land in China
中国陆上最深钻井&塔参1井的地层剖面及讨论
Tacan 1 (" TC1 " for short) located at the central part of Tarim Basin is 7200m in depth, the deepest well in China. It revealed granite and diorite at the bottom.
我国陆上最深的钻井&塔参1井，井深7200m，其底部钻遇的是一分布有闪长岩捕虏体的花岗闪长岩体。
The intent of this model is, to control the TACAN antenna of the ship to point the same direction aiming at the goal when the ship is shaking.
所建模型要实现的控制目的是：当船舶作摇荡运动时控制塔康天线始终指着同一个方向，以达到塔康天线的定向目的。
The Mobile TACAN Guidance Station Simulation Training System
机动塔康导航台模拟训练系统