高頻異常 的英文怎麼說

中文拼音 [gāobīncháng]
高頻異常 英文
high-frequency anomaly
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 形容詞1 (有分別; 不相同) different 2 (奇異; 特別) strange; unusual; extraordinary 3 (另外的;...
  • 高頻 : high frequency
  1. The essence of edid is to set up a normal behavior fuzzy sub collection a on the basis of watching the normal system transfer of the privilege process, and set up a fuzzy sub collection b with real time transfer array, then detect with the principle of minimum distance in fuzzy discern method the innovation point of this paper is : put forward the method of edid, can not only reduce efficiently false positive rate and false negative rate, also make real time intrusion detection to become possibility ; have independent and complete character database, according to the classification of monitoring program, design normal behavior and anomaly behavior etc., have raised the strongness of ids ; use tree type structure to preservation the character database, have saved greatly stock space ; in detection invade, carry out frequency prior principle, prior analysis and handling the behavior feature of high frequency in information table, have raised efficiency and the speed of detection, make real time intrusion detection to become possibility ; have at the same time realized anomaly intrusion detection and misuse intrusion detection, have remedied deficiency of unitary detection method

    這種方法的實質是在監控特權進程的正系統調用基礎上建立正行為模糊子集a ,用檢測到的實時調用序列建立模糊子集b ,然後用模糊識別方法中的最小距離原則進行檢測。本文的創新點是:通過對特權進程的系統調用及參數序列的研究,提出了基於euclidean距離的入侵檢測方法edid ,不僅能有效降低漏報率和誤報率,而且使實時入侵檢測成為可能;設計有獨立而完整的特徵數據庫,根據被監控程序的類別,分別設計正行為、行為等,提了檢測系統的強健性和可伸縮性;特徵數據庫按樹型結構存儲,大大節省了存儲空間;在檢測入侵時,實行度優先原則,優先分析和處理信息表中的度行為特徵,提檢測的速度和效率,使實時入侵檢測成為可能;同時實現了入侵檢測和誤用入侵檢測,彌補了單一檢測方法的不足。
  2. Methods : using high - frequency ultrasound mammary glands of 63 married parous women ( age range 22 - 67 years ) who had the history of menstrual distending pain of the breast and who were noticed to have breast nodes were examined and pathologically classified according the who standard

    方法:用探頭對年齡在22 ~ 67歲,有婚孕史,伴有或不伴有月經期乳腺脹痛,有乳腺結節的63例患者的乳腺進行檢查,按世界衛生組織( who )乳腺結構不良病理分型,分析乳腺聲像圖。
  3. Partial chromosomes happened abnormally during pollen mother cells meiosis, which included chromosome chain, chromosome loop, lagging chromosome and chromosome unequal distribution

    麗? 2號花粉母細胞在減數分裂期染色體行為發生了,出現較率的染色體鏈及少部分的染色體環和落後染色體。
  4. 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場的多種反演問題。
  5. On the basis of analysis and comparison between two drills, one in the center of bohai sea, another near the west shore of bohai sea, ultra - long electromagnetic wave remote sensing can be applied to forecast the interfaces between the different rocks, and help to choose the location of drill and drilling plan. the ultra - long electromagnetic remote sensing also can be applied to general investigation in the prospecting area and organizing the structural map on the basis of the profiles and plane. based on the analysis of the ultra - long electromagnetic wave curves from tanggu to dalian, the geological body to effect the high gravity and magnetic anomalies could be a mafic intrusion. the magma activity provided the heat source to organic maturation in the center of bohai sea, so the center of bohai sea could be the prospection of deep gas in bohai sea

    根據渤海西岸和渤海中部兩口探井的探測和對比實驗分析,利用超長電磁波遙測技術可以根據已知探井的探測對比分析預測新探井的巖性界面,協助井位的選址和設計。另外,利用超長電磁波的探測技術可以從剖面和平面上對遠景區進行普查性探測,編制遠景區的構造圖。根據塘沽-大連探測的超長電磁波譜曲線剖面對比分析,證實引起渤海中部重磁的地質體可能是基性超基性巖體。
  6. Data used in this work are north pacific ssta, 160 stations precipitation of china, and ncep reanalysis data. main results are as follow : ( 1 ) it is found that a apparent transition of north pacific ssta in later 1970 ' s : eastern and middle - equatorial pacific ssta turns from cold to warm with area extending, and mid - latitude pacific ( west wind drift zone ) turns from warm to cold. during this transition of ssta, different characters also appear in el nino and la nina : before 1976, la nina happens more frequently, and its duration is longer, el nino zone develops from negative ssta in the early stage ; after 1976, el nino happens a little bit frequent and longer with more intensity than before, el nino zone develops from positive ssta in the early stage ; the course of ssta variation has an enso cycle of 2 - 6 years, annual oscillation of 8 - 9 years, and decadal variation of about 22 years

    本文採用1950 - 1999年北太平洋海表溫度( sst ) 、中國160站夏季降水和ncep再分析的歐亞500hpa度場等資料,利用eof 、 svd 、小波分析、合成分析和相關分析等方法,在分析北太平洋海溫時空分佈特徵的基礎上,著重探討了海溫及其年代際變化對我國東部降水的影響,並對降水、度場和海溫三者之間的關系進行了分析,以試圖尋找三者之間可能的聯系,主要結論如下: ( 1 ) 1976年前後,北太平洋海溫經歷了一次明顯的轉變,赤道中、東太平洋厄爾尼諾海區由冷轉暖,暖水范圍增大,中緯度西風漂流區海溫由暖轉冷;在這樣的年代際背景下,厄爾尼諾、拉尼娜事件在不同的時期也有不同的特徵:在76年前,拉尼娜事件發生,持續時間長,事件起始於負海溫距平;而76年後,則是厄爾尼諾事件發生率略,持續時間長,強度增大,事件起始於正海溫距平。
  7. Featured by wide band gap, high breakage electric field, high electron mobility, low dielectric constant, strong irradiation proof and excellent chemical stability, silicon carbide ( sic ), viewed as one of the most promising wide band gap semiconductors, is widely utilized in optoelectronic devices, high frequency and large power, high temperature electronic devices

    被譽為最有潛力的寬禁帶半導體材料一sic ,因其具有禁帶寬度大、擊穿電場、熱導率大、電子飽和漂移速度、介電數小、抗輻射能力強、良好的化學穩定性等優的特性,被廣泛地應用於光電器件、大功率、溫電子器件。
  8. Analysis shows that when summer precipitation in north china is richer ( less ), tropical east pacific ssta is colder ( warmer ) phase, and slp and 500hpa geo - potential height are negative ( positive ) anomaly over the asia, west pacific sub - high is northerner ( southerner ), and block high in mid - highs latitude happens less ( more ) than normal, east monsoon is stronger ( weaker )

    分析表明華北夏季多(少)雨期,赤道中東太平洋ssta處于冷(暖)位相,在非洲大陸上slp利500hpa位勢度均為負(正),西北太平洋副位置偏北(南) ,中緯度阻塞壓發生率較低() ,東亞夏季風偏強(弱) 。
  9. Recently, with the development of good quality nonlinear frequency - conversion crystals and solid - state laser used as pump source, research activities in this area is heating up

    近年來,隨著質量非線性率變換晶體和固體激光器抽運源的快速發展,這一領域的研究活躍。
  10. Methods : using high - frequency ultrasound mammary glands of 63 marri ed parous women ( age range 22 - 67 years ) who had the history of menstrual disten ding pain of the breast and who were noticed to have breast nodes were examined and pathologically classified according the who standard

    方法:用探頭對年齡在22 67歲,有婚孕史,伴有或不伴有月經期乳腺脹痛,有乳腺結節的63例患者的乳腺進行檢查,按世界衛生組織( who )乳腺結構不良病理分型,分析乳腺聲像圖。
  11. A large amount of experience data accumulated through long term operation is introduced. combined with the definition of relative requirements, the choosing and definition of operation index of high - frequency channels specially used for protection of hubei electric power network are discussed and elaborated through calculation and analysis such as input impedance and channel impedance of transmitter, sensitive voltage of received signal, redundancy of received signal, warning of channel redundancy and warning of channel faults etc

    引用了長期運行中積累的大量經驗數據,通過計算分析,結合有關規程規定,探討和闡述了湖北電網繼電保護專用通道諸如收信機輸入阻抗及通道阻抗、收信靈敏電平、收信裕度、通道裕度告警、通道告警等運行指標的選取和確定。
  12. After analyzed the basic principle of optimized noise reduction on tyre pattern, summarized three approaches to noise reduction. the first is trying to reduce size of single block or socket to reduce noise amplitude on time domain, the second is to adjust stripes sorting order and their interlace value to avoid noise - made by every single block - peak values on time domain overlayed and the last is to adjust ratio of blocks and sockets, ratio of stripe interval and stripe sorting order to avoid noise periodical distribution and abnormal high peak values in some frequency strip

    論文第四章分析了輪胎花紋優化降噪的基本原理,總結出三條降噪途徑:在允許范圍內盡量減小單個塊或槽的大小、刻刀槽軟化花紋塊來減小噪聲時域波幅度;調整節距排列順序、花紋條之間的錯位值,使各發聲單元發出的聲壓時域波形的同向峰值錯開,避免同向峰值疊加;調整花紋塊和槽比例、節距比例、節距排列順序,盡量避免周期性分佈,使輪胎所發出的噪聲趨于白噪化,避免某些段的峰值。
  13. The research showed that : from january to march, the acreage average ozone gross gathered, which was synchronized with the increase of the frequency of strong ssw event. furthermore, the change tendency of ozone gross in the atmosphere break forward and backward 1990. after the1990s, ozone gross in the atmosphere appeared negative anomaly in the mid and high latitude of north hemisphere from january to march, which was consistent with the obvious descent of appearance frequency of strong ssw event after the 1990s

    分析表明: 1至3月,臭氧總量的面積平均逐漸增,這與強ssw事件數1至3月增同步;此外,大氣臭氧總量趨勢變化以1990年前後存在明顯的突變, 90年代以後,北半球中緯1 ? 3月間大氣臭氧總量處于負階段,這和90年代以來強ssw事件發生數明顯下降相吻合。
  14. An extracting method for high frequency components of abnormal intra - qrs of ecg signal

    復合波內分量的檢測
  15. The development of an extracting method for high frequency components of abnormal intra - qrs of exercise ecg signal

    復合波內的分量的檢測方法研究
  16. The media enhancement extension to mips - i compatible isa is physically realized in the processor core, and improves media processing performance effectively ( 2 - 4x ) with negligible additional hardware cost ( 2. 7 % ). a finite state machine ( fsm ) based centralized control scheme is presented in this paper to supervise the cpu pipeline activity

    在系統晶元中媒體數字信號處理器核的設計中,在具體分析cpu流水線競爭和處理器的基礎上,本文提出並實現了一種基於有限狀態機的流水線運行控制方案,並從提和降低cpi值兩個方面優化處理器性能。
  17. However, comparing to foreign ripe exchange market, china stock market exhibits high - risky features such as abnormal magnitude of trade, high change of stock, high frequency and amplitude of stock price volatility and so on

    然而我國股票市場同國外成熟市場相比,表現出交易活躍,換手率很,價格波動的、波幅大等特點,體現出新興股票市場的風險特徵。
  18. As to the video signal, alarm signal, control signal, are all weak electricity signal, exceedingly easily be subjected to the jam, in case the power supply system does not steady, wave propag ation is greatly, the harmonic content of power source overtops, the veins wave factors are great unduly, and even power source equipment breakdown, outputting abnormal, will be about to affect the video signal image effect, and dependability cuts downs to the security and alarming system. we adopt fast fu lye ' s mutation rule - fft alternatives, by the way of carrying fft alternatives to the local junction circuit, regulated power supply, ups ' s power source, and switch power source, thereby diagnose every degree harmonious wave content of power souse, and abnormal coefficient, compared to the normal working situation. thereby diagnose out the working condition of the regulated power supply, ups ' s power source, and switch power source

    如果有供電系統不穩定、波動大,電源的諧波含量過,紋波系數過大,乃至電源設備損壞、輸出等情況出現,將會嚴重影響視信號的圖像效果,大大降低防盜系統的穩定性和可靠性,我們採用快速傅利葉變換原理,即fft變換,通過對市電、穩壓電源、 ups電源、開關電源等的電壓信號進行fft變換,從而得出信號中各次諧波的含量及信號畸變系數,並將其與正工況下的參數進行對比,從而進一步診斷出穩壓電源、 ups電源、開關電源等設備的運行狀況;組成監控系統的設備長期處于工作狀態,往往由於設備散熱條件不好、設備老化故障等原因導致設備表面溫度過,從而影響設備的正運行,降低設備的使用壽命。
  19. Applying the valence theory, this paper makes quantitative and qualitative analysis of the five common meanings of the high - frequency verb wei from such perspectives as the valence form, the constitution of the main valence words, and the differences and relations between meanings

    摘要採用配價的方法,對《孟子》動詞「為」的五個見的義項,從配價格式、主要價語的構成以及義項之間的差和聯系等方面,進行了定量和定性的分析。
  20. The high temperature abnormality area ( or belt ) of low frequency part of tirls is likely to attributed to the current tectonic activity and earthquake

    成份的區(條帶)跟構造特徵、地震活動密切相關。
分享友人