無定位向 的英文怎麼說
中文拼音 [wúdìngwèixiàng]
無定位向
英文
random orientation-
Conclusion this result shows that that the pinna and concha have almost no effect no sound localization in horizontal plane, which means spectral characteristic does not possihly dominate in horizorntal plane
結論實驗表明耳廓和外耳道對水平方向的聲音定位幾乎無影響，也就是說在水平方向上的聲音定位，耳廓和外耳道的濾波、共振等改變聲波頻譜特性作用可能不明顯。First, the nonlinear ls problem without constraint is converted to that subjected to inequality constraints by putting constraints on the do as of the received signals and toas of the first arrived signal with geometrically based single - bounce ( gbsb ) statistical channel model and cost - 207 model. then, a penalty function is used in the estimation of ms position
首先，用基於幾何結構的單次反射圓模型和cost - 207模型，對期望定位用戶的各條多徑信號的波達方向和最先到達多徑信號的時間進行約束，將傳統的解無約束的非線性最小二乘定位問題或近似線性最小二乘定位問題轉化為解不等式約束的非線性最小二乘定位問題；然後，用內點罰函數法估計移動臺的位置。In other words, whether alibaba, baidu, allyes, no one can refuse an unlimited extension of the regal point, ali and her mother is a response to this market opening up new routes, and network ceo cornfield ants that ali mother positioning can attack and defend, the main aim is baidu, right baidu union is not a small impact
換句話說，無論是阿里巴巴、百度、好耶，任何一家都不可能拒絕無限延展的長尾指向，而阿里媽媽也就是針對這一市場開出新路，而螞蟻網ceo麥田也認為，阿里媽媽定位可攻可守，主要瞄準的是百度，會對百度聯盟有不小的沖擊。In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery
魚眼鏡頭成像立體視覺系統在微小型機器人視覺導航和近距離大視場物體識別與定位中有著廣泛的應用.盡管魚眼鏡頭攝像機具有很大的視場角（接近180 ） ，但同時也引入嚴重的圖像變形，常規的攝像機標定方法無法使用.該文提出一種標定魚眼鏡頭攝像機立體視覺系統的方法.在魚眼鏡頭變形模型的基礎上，通過考慮魚眼鏡頭成像的徑向變形、偏心變形和薄棱鏡變形，建立了魚眼鏡頭成像的精確成像模型，然後，利用非線性迭代演算法，精確求解攝像機外部參數、內部參數.實驗表明，使用該方法得到的立體視覺系統參數滿足精確恢復大場景稠密深度圖的要求An algorithm for the moving emitter passive location and tracking based on toa and doa measurements by a single fixed station is given
提出了一種測量目標輻射源脈沖到達時間和到達方向實現固定單站對運動輻射源進行無源定位的演算法。Conventional single - observer passive locating methods are low in speed and precision. moreover, corresponding locating precision is sensitive to direction measurement errors, which puts forward high demands on measurement equipments impersonally
傳統的單站無源定位方法總的來說具有定位時間較長、定位精度較低的特點，並且定位精度對方向測量誤差非常敏感，在客觀上對測量設備提出了較高的要求。Far away in a storm-location center, a radio-locater can pinpoint the lightning stroke.
在遠處的暴風探測中心，無線電定向器能準確地給閃電定位。Broadcasting standards of marine radio beacon. differental global positioning system
沿海無線電指向標差分全球定位系統播發標準It only touches the edge of the coexistence possibilty issue briefly. perhaps the target audience of the film is kids, it seems that it is not worth to spend too much time on the study of its theoretical implication. therefore, a piece of advice from the writer is : take it easy, just sit back, relax and enjoy the action
個人認為此片的定位是偏向增取年紀較少的觀眾，無論人物化裝或拍攝手法都很卡通化，劇情亦簡單直接，作為一篇影評猶其是報章雜志的短評，如果硬要套入太多思考性問題入去拋書包，倒是自尋煩惱兼無病呻吟了點。The single - observer passive locating method with phase difference rate of change and some key technologies - are studied in this dissertation on the applying background of locating remote slow offing targets with fast plane. this dissertation is outlined as follows
本文面向快速運動的空中觀測平臺對海面慢速運動目標定位的特定應用背景，利用相位差變化率方法進行了單站無源定位體制和關鍵技術的理論研究。The scope of the university s work was so encouraging that sun hung kai properties and the kwok family decided help out with a hk 30 million donation to establish the shkp mental health alliance. the two - year programme will pool the efforts of three entities within the university in collaboration on public education, prevention and treatment, research and experimental study and professional training, to promote better mental health in the community in a coordinated fashion
我聽后感到無比喜悅，決定由新鴻基地產及郭氏家族各佔一半，捐出三千萬元，與中大聯手推行一個名為新地心理健康工程的計劃，集合中大三大院系的專業附屬單位，以兩年時間透過四個范圍，包括公眾教育預防及治療調查與實務研究，以及專業培訓，全方位向社會推廣心理健康。On the contrary, the infrared passive sensors detect and locate the targets in the space by the use of the heat of the targets, and they do n ' t radiate any energy to the space
和雷達不同，紅外無源探測器通過接收目標輻射的熱能進行定位和跟蹤，不向空中輻射任何能量，因而不易被偵察或定位，具有很強的抗干擾能力。With the trend of emphasis on concealable attack and forcible ruin to military supporting systems, passive locating methods can be seen as an important direction to the development of locating methods and perfection to existing locating systems. passive locating methods have the merits of far distance, concealable receiving and low probability to be detected, compared to active locating methods. so, passive locating system can help to improve viability and battle effectiveness of the whole system in the electronic war environment
在越來越強調軍事支援系統隱蔽攻擊和硬殺傷的趨勢下，採用被動方式工作的無源定位方法作為定位方法發展的一個重要方向和對現有定位系統的完善，較有源定位方法具有作用距離遠、隱蔽接收、不易被對方發覺的優點，對于提高系統在電子戰環境下的生存能力和作戰能力具有重要作用，同時在航海、航空、宇航、偵察、測控、救援和地球物理學研究中有著廣闊的應用前景。Films erotica and cautionary tales about cheating. unlike king hu, who single - mindedly devoted his lifetime to perfecting his art, completing only a dozen or so films with a unified style and vision, li han - hsiang is too difficult to pin down or categorise. law kar, critic and former programmer for the hkfa, mentioned in a recent conversation that the appraisal of li han - hsiang was radically different in various eras and countries
所以如此，一個重要的原因可能是李翰祥的電影類型太雜，從素樸沉實的文藝言情，到千嬌百媚的古裝宮闈，從嚴謹考究的歷史故事，到隨手拈來的風月騙術，常令論者暈頭轉向，無所適從，難以為他定位，不若胡金銓心無二志地鉆研他的技藝，一生只拍了十來部影片，風格純凈統一，研究起來，線索分明，比較容易掌握。Smooth - window maximum likelihood registration for passive doa location
無源測向定位的平滑窗最大似然配準法The writer passes the fixed amount and qualitative analysis, the actuality investigates and theories study combines together, thinking that the main key stiching point of the high school grammar teaching consists in : the target of the high school grammar teaching escapes from the education of the large teachers and students with learning the real fact ; the high school grammar content system originates the result in studying the grammar, but many abuses exsisr hi the grammar research, thus affect the high school grammar teaching directly or indirectly ; in the cognition of the high school grammar teaching, people also need a process for continuously inclining to science ; the limitations of the contents and arrangement also exist in the grammar teaching materials - high school grammar teaching materials that arrange according to the grammar system oneself have the limitations, the contents of the language grammar in the teaching material and arrangement also have certain limitations, such as do n ' t follow the students " regulation of cognition, there is no the contents of the grammar teaching in senior high school and the request, the grammar in junior high school does n ' t pass, in the senior high school then returns to living, gradually, etc ; furthermore, teacher ' s character and the teaching methods are n ' t well suited, do n ' t join the static grammar teaching with the dynamic grammar teaching, neglect the practical characteristics of the teaching grammar ; for a long time, the position of the meaning in the grammar teaching of the high school is n ' t fixed correctly, either higher or lower etc. from here, the writer gets a conclusion : because of the existence of the above problems, cause " grammar useless " then request " desalinate grammar " even " cancel the grammar " creation, but not grammar knowledge oneselt is useless, therefore, from now on the direction of the grammar reform in education is to resolve these problems, not desa linate and cancel
在1898年馬建忠撰寫的第一部漢語語法專著《馬氏文通》問世到現在的一百多年裡，語法教學在中學語文學科中的地位始終沒有確定下來， 「淡化」甚至「取消」語法教學的觀點時而浮現于語文教學的理論與實踐中。問題的癥結何在?筆者通過定量與定性分析，現實調查與理論探討相結合，認為中學語法教學的主要癥結在於：中學語法教學確立的目標脫離廣大師生的教情與學情實際；中學語法內容體系來源於語法研究成果，而語法研究中存在著諸多弊端，從而直接或間接地影響著中學語法教學；人們對中學語法教學目的的認識也有一個不斷趨向科學的過程：語法教材也存在著內容及編排的局限性? ?中學語法教材的依據語法體系本身具有局限性，語文教材中的語法的內容與編排也具有一定的局限性，諸如沒有遵循學生的認識規律，高中沒有語法教學的內容和要求，語法初中沒有過關，高中則更趨回生等；再者，教師素質及教學方法不適應，沒有把靜態的語法教學與動態的語法教學結合起來，忽視了教學語法的實用性的特點；長期以來，中學語法教學的意義定位不準，不是偏高就是偏低等等，由此，筆者得出結論：由於上述問題的存在，導致了「語法無用」進而要求「淡化語法」甚至「取消語法」論調的產生，而並非語法知識本身無用，因此，今後語法教學改革的方向是解決這些問題，而不是淡化和取消。For example, if one of the actuator fails, conventional feedback algorithms can no longer position a spacecraft to arbitrary orientation while this algorithm remains viable. preliminary investigations of the mpc approach to attitude control lead to the following conclusions : i
例如：如果飛行器三軸推力器中的某一軸發生故障，那麼常規的反饋演算法將無法把飛行器定位到給定的方向，但f - mpc演算法則可勝任這一任務。Send the real - time position, velocity of the moving object. received by gps oem caxd, associaied with the status information of the vehicle devices, to the monitoring centef, by way of the mobile conununication network. the monitoring system, based on some gis software, displays the tracks of the mobile objects on the eiectronic map, and users could supervise and query their iaterested parameters such as the location or velocity of the vehicle, the general information of vehicles, as so on, so that provide bases for vehicle management, improve the efficiency, or assure vehicles against accidents
車輛監控系統是its的重要組成部分之一，它將全球衛星定位技術、地理信息技術（ gis ）和現代通信技術結合在一起，通過將裝有gps接收機的移動目標的動態位置、速度、狀態等信息，實時地通過無線通訊鏈路傳送至監控中心，在具有強大的地理信息查詢功能的電子地圖上進行移動目標運動軌跡的顯示，並可以對目標的準確位置、速度、運動方向、車輛狀態等用戶感興趣的參數進行監控和查詢，為調度管理提供可視化依據，提高車輛的運營效率，確保車輛安全。It makes an effort on analysis on some certain tendency of mass media consumerism, such as the individualism of tv media channel and programmers styles orientation ; media has become the instrument for profit perusing ; mass media services the public with mass entertainment contents ; mass communication make people at loose ends and rely more on news media in the information explosion times ; worship towards mass media makes people lose themselves in some degrees
著重對一些典型的大眾傳媒的消費主義傾向作分析，諸如電視媒體頻道的個性化包裝和節目的風格化定位；媒體成為追求利潤的工具；傳播內容以大量娛樂內容服務于受眾；信息爆炸時代的大眾傳播讓受眾無所適從，日常生活中對新聞媒體依賴程度加重，大眾傳媒崇拜導致不同程度的「自我」喪失等等。Based on analyzing the mechanism of direction finding triangulation location and location accuracy for two - ship passive locating, the acquisition probability model of anti ship missile terminal guidance radar is presented for two - ship passive locating : and the effects of the key factors to the probability are analyzed, and then the primary factors are pointed not by analyzing the results in different conditions
摘要首先簡要介紹了無源定位技術，然後著重分析了雙艦無源測向交叉定位以及其誤差產生的機理，在此基礎上，給出了雙艦無源定位情況下實施超視距攻擊時，反艦導彈末制導雷達開機時刻對目標的捕捉概率模型，並通過模擬分析雙艦距離。分享友人