突發干擾 的英文怎麼說
中文拼音 [tūfāgānrǎo]
突發干擾
英文
burst interference-
With the development of science and tecbnology, the electronic warfare has gotten to a new stage, electronic jammers, anti - radialized missiles, superlow altitude attacks have turned into great threats confronted with radar nowadays. former single - based radar not only had difficulty in finishing expected tasks, but also the survival of itself had been a pressing problem, people have to probe into multifarious countermeasures in order to improve the viability and effective work - capacity
隨著科技的發展，雷達電子戰發展到一個新的階段，電子干擾、反輻射導彈、低空突防和隱身武器已成為當今雷達面臨的四大威脅。傳統的有源雷達不僅很難完成預定的任務，而且自身的生存也成了緊迫問題，人們不得不積極探討各種對策，以提高雷達的生存和有效工作能力。Shortwave channel is time varying transmission channel. it has dispersion in frequency and time domains. this characteristics hinds the data transmi - ssion at high speed and the correction of received data. in this dissertation i have analyzed the statistic characteristic of shortwa - ve channel, established the model of shortwave channel and simulated the rayl eigh fading distribution. the technology of spreading spetrum has been proved that it has the capability for anti - multipath and discerning multipath
在短波通信中，由於通道的時間色散和頻率色散，引起多徑展寬和多徑衰落，前者限制了數據的傳輸速率，後者造成短波數據通信中出現突發錯誤，為了解決多徑效應對短波通信的影響，本文所做工作如下：首先詳細分析了短波通道的統計特性，建立其數學模型；其次分析了擴頻通信的特點，從理論上證明擴頻技術不僅具有抗多徑干擾能力，而且具有分離多徑的能力；介紹了傳統的rake分集合併技術的特點。In view of the limitation of the traditional inversion theory and method of the gravity and magnetic field, professional an yulin, etc, worked in china university of geoscience, has come into being the theory system of the all - direction imagery for local gravity and magnetic sources after having researched a few years. the theory system broke through the thinking method of traditional theory system, researched all - direction imagery of the 2d local gravity and magnetic sources by means of complex function theory and researched all - direction imagery of the 3d local gravity and magnetic sources by means of spherical harmonic analysis theory, developed greatly the interpretation theory on the gravity and magnetic field
該理論體系突破了傳統的重、磁場解釋理論體系的思維方式，採用復變函數理論研究二維局部重磁場源全方位成像，採用球諧分析理論研究三維局部重磁場源全方位成像，大大發展了重磁學科解釋理論，可以在起伏地形、有背景疊加和高頻干擾等復雜條件下，直接反演加疊代修改，求解分佈在有限范圍內的二維和三維重磁場源異常場的多種反演問題。The effects of the meteor trails orientation on the size and shape of the footprint on the ground are calculated, which the mechanism of good concealment, antijam and low probability of intercept is explained. this method overcomes the classical limitation
其次用數學的方法研究並計算了流星余跡的方位對地面「足跡」的形狀和大小的影響，從而揭示了流星突發通信具有保密性好、抗干擾性、抗攔截的物理機制，克服了經典方法的缺陷。According to the characteristics of pipeline leak signals that the influence degrees of burst interference noises are various in each local area, this paper optimizes the uniform quantization to be adaptable, and proposes an adaptive quantization
根據管道泄漏信號局部區域受到突發干擾噪聲影響程度的不同，本文進一步優化均勻量化器，將其改進為自適應量化器，提出了基於突發干擾噪聲的自適應量化近無損壓縮演算法。We have surmounted difficulties and risks arising from the political and economic spheres and from nature. we have gone through one trial after another and removed all kinds of obstacles, thus ensuring that our reform, opening up and modernization drive have been forging ahead in the correct direction like a ship braving surging waves
我們從容應對一系列關系我國主權和安全的國際突發事件，戰勝在政治經濟領域和自然界出現的困難和風險，經受住一次又一次考驗，排除各種干擾，保證了改革開放和現代化建設的航船始終沿著正確的方向破浪前進。As for instruction practice, in the perspective of postmodernism, it will keep open to all the people ' s real life and potential creativity. it will make itself much closer to reality but away from systemization and symbolization by putting into serious consideration interference factors called noise by modern instruction such as unrelated factors of problems, accidental events in class and students " affection and experience and so on
就教學實踐而言，在後現代思想視野下，它將呈現出一種向「所有人的真實生活與潛在創意」開放的姿態，它通過讓那些被現代教學視為「噪聲」的干擾因子，如問題中的無關條件、課堂上的突發事件、學生的感情體驗等登堂入室，使自身更貼近現實生活而遠離制度化和符號化。This article is mainly aim at tuo28 down reservoir of shengli oil field. through deeply analysis of geological character and its developing course. the important problems are found, first, flood pattern is not perfect, the reserivor is serious watered out in horizontal section, waterflood susceptibility is bad, the contradiction between oil and water in reservoir is serious, the interference between each producting formation is great, the crude oil is density, the reservoir have not enough energy, anisotropies is very serious. due to those facts, it is difficult to improve oil production by general technique
本文通過對勝坨油田坨28下油組油藏地質特點及開發歷程的深入分析，找出目前存在的主要問題有：注采井網不完善，平面上水淹嚴重，注水效果差，油水矛盾突出，層間干擾嚴重，原油稠，油藏能量低，儲層非均質性強，致使常規彩油工藝開發難度大。While discussing the problem of discovering classpath conflicts in websphere application server, we determined that what was needed was a simple, non - intrusive way to ask a running websphere instance from what jar file a particular class was being loaded at run time
在討論websphere application server中類路徑沖突的發現問題上，我們需要一種簡單的且無干擾的方式，可以用來查詢websphere運行時特殊的類正從哪個jar文件里裝載。When multi - kinds of interference occur, such as the barrier, the circumstance of upgrade and downgrade resulting in the change of resistance, and electrical source ' s fluctuation, all those influence has a little influence on the speed of welding dolly and the invariable speed and the regulative speed can be realized
當受到各種干擾（即行走過程中遇到障礙物或上坡、下坡等情況，小車的阻力發生變化及電源波動為主的突發干擾）時，焊接小車的行走速度幾乎不受影響，實現了焊接小車的恆速或變速行走。However, for the seismic data from the low snr region with complex surface, because of the complicated surface and underground geology conditions and the poor transmitting / receiving conditions, there exist severe static correction problem and strong disturbance in the original records so that the effective reflected waves can not be identified in the records, the snr in the original records is low and the static correction problem is severe
復雜地表低信噪比地區地震資料，由於地表及地下地質條件復雜，激發及接收條件差，在原始採集記錄上存在著嚴重的靜校正問題及各類強干擾，記錄上幾乎看不到有效反射波的影子，原始資料信噪比低，靜校正問題突出。Solar flare a sudden eruption of hydrogen gas on the surface of the sun, usually associated with sunspots and accompanied by a burst of ultraviolet radiation that is often followed by a magnetic disturbance
太陽耀斑，太陽表面氫氣的突然爆發，經常和太陽黑子有關並伴有紫外線輻射的爆發，從而導致磁干擾。For data integrity, it exists in two problems, external interference and collisions that multi - tags occupying a single channel and transmitting their data lead into at the same time. we use data check and anti - collision algorithms to resolve those two problems respectively
本文分別對這兩個方面進行了研究，針對數據傳輸的完整性，主要存在兩個方面的問題，外界的干擾和多個應答器同時佔用通道發送數據發生沖突以致碰撞，運用數據校驗和防碰撞演算法分別解決這兩個問題。Its concept of a conflict is purely textual, arising when two changes to the same base file are near enough to spook the merge command
其沖突概念純粹是文本意義上的，當對于同一基本文件的兩個更改時間上非常非常接近，從而使合併命令受到干擾時，就會發生沖突。On the basis of reviewing the field in car following in the world, the disadvantage of time series data of car following in existing research was found in this dissertation. the direction of research breakthrough were : high precision car following field data collecting methodology without jamming, the index and methodology of classing the car following phase in expressway, constructing car following model uniform with randomicity and orderliness, train of thoughts and technology route were : starting off practice, depending on high precision instrument to collect car following data, exercising scientific theory methodology, combining with computer simulation
文章在認真分析國內外車輛跟馳理論領域研究的基礎上，綜合評述已有的成果，發現已有的研究缺乏描述跟車行為的時間序列數據，針對跟車模型存在的問題，選定研究的突破方向為：無人為干擾的高精度車輛跟馳實測數據採集方法、在實測數據基礎上，定性與定量相結合，確定快速路車輛行駛狀態指標及其種類劃分的方法、建立隨機性與規律性相統一的車輛跟馳模型。This paper gives us too ways ： one is to adopt a better modulation mechanism, s - cdma, to bate noise jamming. the other way is to implement automatic frequency agility under strong noise, based on the ranging and burst configuration mechanism of current docsis protocol, meanwhile, guaranteeing cmts ' s normal operating. this paper comprehensively analyzes the anti - jamming mechanism of docsis, then presents the specific implementation of the latter method
如何降低噪聲對網路的危害，本論文指出了兩個方向，其中一個就是在調制體制上下工夫，採用s - cdma體制，通過改變調制方式來主動的抑制噪聲的影響；另一個方向就是基於現在協議提供的抗噪聲干擾的機制，充分挖掘測距機制和靈活的突發配置機制的抗干擾潛力，以不影響頭端設備的正常運行為前提，以它們為基礎實現能自動避開強噪聲干擾的頻率轉移。There ' s an obscure branch of mathematics known as " catastrophe theory, " which looks at how a small perturbation in a previously stable system can suddenly produce dramatic change
數學里有一個晦澀的分支叫「突變理論」 ，它研究一個小小的干擾是如何使一個先前穩定的系統突然之間發生戲劇性變化的。In addition, the conference also reviewed the mechanisms for the identification and analysis of new, emerging and potential threats to civil aviation and examined the progress on strengthening both annex 17 - security - safeguarding international civil aviation against acts of unlawful interference to the convention on international civil aviation and security - related provisions of other annexes to the convention
此外，大會曾檢討為鑒別和分析對民航業新形成、突然發生和產生潛在威脅所需的機制。大會亦就加強國際民航公約附件17 《安全保衛?防止對國際民用航空進行非法干擾行為》及其他附件與保安有關的條文進行探討，並檢討其進度，以提高有關條文的效力。2. the interweaving was used to boost up the ability of anti - interfere
2 .為了在實際通信中增強抗突發干擾的能力採用了交織技術。Multiple description coding ( mdc ), an important source coding method that enables the reliable video transmission, can protect video against burst disturbance and has good performance of error concealment and error resilience
多描述編碼（ mdc ）作為一種可以使視頻進行可靠傳輸的重要源編碼方法，能夠很好地抗突發干擾，在實現錯誤隱減和錯誤復原方面性能優良。分享友人