衰減范圍 的英文怎麼說

中文拼音 [shuāijiǎnfànwéi]
衰減范圍 英文
attenuation range
  • : 衰動詞(衰弱) decline; wane
  • : 名詞1 [書面語] (模子) pattern; mould; matrix 2 (模範; 榜樣) model; example 3 (范圍) boundar...
  • : Ⅰ動詞1 (四周攔擋起來 使裡外不通; 環繞) enclose; surround; corral 2 (繞; 裹) wrap Ⅱ名詞1 (四...
  • 衰減 : attenuation; decay; damping; reduction; rejection; weakening; deamplification; dampening; dying o...
  • 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
  1. It is indicated in the test that the influence of loading to strain in the grout was about in the range of 5 ~ 6m, and very weak beyond 4m. the distributions of strain and bond stress in the grout are attenuated in the minus exponential rule

    試驗結果表明,加載對錨固段內的應變影響大致在5 6m左右, 4m以外很微弱;錨固段注漿體內的應變與粘結應力分佈按照負指數規律
  2. Put new omnis as blue skylight outside every opening and adjust the far attenuation ranges to fit in the opening area

    在每一個開口外放置一個新的泛光燈來作為藍色的天光,調節它們的遠端衰減范圍以適合開口的大小。
  3. Electro - optical curves for lc cells have been analyzed and it has been shown mat a large attenuation range and a shallow attenuation slope can be achieved simultaneously for a variable optical attenuator based on a parallel - aligned lc cell with an appropriate surface anchoring strength. as compared with the existing liquid crystal - based voa structure ( using two cascaded lc cells with a particular material ), the present structure is simple and has no special requirement for the lc materials

    提出了基於弱錨定平行排列液晶盒的可變光器(衰減范圍大、曲線下降平緩以保證調節精度) ,與己有液晶型可變光器結構(選用特定液晶材料、兩個液晶盒級聯結構)相比較,本論文提出的基於弱錨定平行排列液晶盒的可變光器結構簡單,同時對于液晶材料無特殊要求。
  4. Fourthly, with the finite element program, the author analyzes the relationship between the load magnitude or frequency and range of breakage or pore pressure. this can provide appropriate parameters for the method of vibrating grouting. fifthly, adopting the compressible porous medium, the author adduced dynamic theory of liquid saturated porous medium to analyze the displacement and force in the sand when there is dynamic load below the earth surface

    基於連續介質力學的混合物理論建立的多孔介質理論和動力控制方程,假設砂土滿足各向同性並處于彈性小應變狀態,豎向振動力將在飽和砂土內部產生三種波,分析了這些波的彌散曲線和特徵曲線,從波傳播的角度,研究了振動力參數和土性參數對振動的影響。
  5. Input attenuator range

    輸入衰減范圍
  6. Second, the insertion loss is low. third, the attenuator range is big. at last, the device can work well in a large temperature range

    經過測試,器件的技術指標比較理想:器件能夠實現單模傳輸;插入損耗比較低;衰減范圍比較大;能在較大的溫度內工作。
  7. First of all, it determines the scope in which earthquake might be genetated, the potential seismic sources areas and the upper limit of the earthquake magnitude through the analysis, research and evaluation of the area seismic geological condition of the workzone. secondly, according tothe research of the seismic activity, it also determines the seismic activity coefficients for per potential seismic sources areas, and the delay relation of seismic intensity and seismic accelaration, and then three different seismic intenstities and dynamic strength of bedroch under different probability are given. through the analysis and caculation of earthquake hazard with the analytic approach of probability

    首先,對工作區的區域地震地質環境進行了分析、研究、評價,確定了萊蕪市可能發生地震的、潛在震源及其震級上限等。其次,根據對地震活動性的認識,確定了各潛在震源區的地震活動性參數及萊蕪市地震烈度和地震加速度關系,在此基礎上用概率分析法對萊蕪市地震危險性進行了分析計算,得到了萊蕪市在三種不同概率水平下的地震烈度和基巖地震動強度。
  8. Text the range of gps receiver rf input signal, simulate cable loss of signal strength etc

    Gps接收機rf輸入信號測試模擬電纜線信號等。
  9. One of the interesting properties of infra - sound is that it can travel a long distance in the air without much decay. this enables continuous monitoring of the atmosphere on a large scale. when combined with other remote sensing data, it can provide additional information regarding the atmospheric structure

    次聲波的特點是小,可作長距離傳播,因此能夠對大氣進行大連續不斷的監察,當結合其他的遙感資料一起使用,更可提供額外的關于大氣結構的數據。
  10. And then the paper validates the suitableness of the stress attenuation in the area of shock wave

    隨后對獲得的應力波方程在沖擊波作用的適應性進行了驗證。
  11. A quantitative analysis on the surface of the plate composite membranes with various polymerization tune was made on the basis of the feature absorption to ir by means of attenuated total reflection - fourier transform infrared spectroscopy. the results showed that polyamide functional layer grew thick with the polymerization time going on. this indicates that the polyamide functional layer formed on the interface cannot separate the w / o phases to stop the reaction

    利用全反射-傅立葉變換紅外( ftir - atr )對不同聚合時間的平板復合膜表面進行了特徵吸收定量分析,研究發現,聚酰胺功能層隨聚合時間不斷增厚,這說明已形成的聚酰胺功能層不能屏障兩相而終止反應,相反由於哌嗪單體的分子量遠低於納濾截留分子量的,很易擴散穿過功能層達到兩相界面,繼續與有機相單體酰氯反應。
  12. The influence of various waterpower and configuration parameters on heat transfer is analysed and the rules of convective heat transfer coefficient and the ratio of heat transfer enhancement with mass flux are obtained. at the same time, we gain important results as below : as for resonance chamber with certain configuration, self - oscillation can be generated under suitable configuration and waterpower parameters. for the same configuration resonance chamber, the intensity of the self - oscillation is changed by the waterpower parameters

    當流量及壓差降低至一定程度時,共振腔還可能削弱換熱;加熱功率的提高會增加流體(水)的溫度,流體的粘度會隨著降低,這會少對流體脈動的阻礙,使脈動得更慢,而脈動幅度的增加會增強換熱,故加熱功率對有脈動的對流換熱是有影響的;自振腔產生的流體脈動頻率是自振腔固有頻率或其整數倍,流體脈動頻率過高或過低都不利於對流換熱,存在一有利於強化換熱的頻率
  13. In detail, one - photon detuning for large kerr nonlinearity and photon switching via eit should be far less than the product of the ratio of intensity of the coupling field to the intensity of the signal field, and the detuning or the decay rate of the additional transition

    具體來說,單光子失諧量的取值應遠小於禍合場和信號場的強度比與微擾躍遷的失諧量或者速率之積。
  14. Specification for shock attenuation properties of fencing surfaces

    墻表面沖擊特性規
  15. The results show that these algorithms for attenuation correction can work well in the valid range and their effects on attenuation correction are almost identical. when attenuation is strong or measurement error of real echo is large, however, the result from the h - b algorithm for attenuation correction is not good

    結果表明:在有效的訂正內,幾種訂正方法均能得到很好的訂正,並且訂正效果幾乎保持一致,但h - b演算法在作用很強或實際回波測量值誤差很大時,其訂正結果就變得不可靠了,從而造成訂正能力下降。
  16. By means of similar simulation, lateral abutment pressure distribution and concentration degree which at the face of the upper coal, the distance between peak stress and coal surface, the influence circle of abutment pressure, and the transfer and weakening of concentrated pressure at the bottom side are analyzed on actual geology data in pingdingshan 8th mine f15 and f ( subscript 16 - 17 )

    摘要採用相似模擬的方法,以平頂山八礦己二采區己15和己(下標16 - 17 )煤層實際地質資料為基礎,分析了近距離煤層上煤層開采時,在上煤層采場兩側向的支承壓力分佈及集中程度、峰值距煤壁的距離、支承壓力的影響;一定內底板中集中應力的傳遞及漸特徵。
  17. Dynamic weakening technique make use of adjusting structural dynamic characteristics to weaken vibration response, is one mature means of vibration control. because of its features, such as effective reducing vibration response, wide range of use, simple fixing, easy maintenance and saving in value, this way is widely used, and have good economic performance

    由於具有能有效結構的振動反應、使用廣、安裝簡單、易於維修、節省造價等特點,這一振動控制方法已得到了廣泛的應用,具有良好的經濟效益。
  18. This property represents an attenuation constant as a fixed - point value with the valid values range from zero to

    此屬性是一個定點值,表示常數,該常數的有效值為零到
  19. For recent years, adsl has world widely employed and widely used in many aspects such as vod, remote medical treatment and e - shopping etc. but we noticed that the traditional telephone networks are designed for the transmission of low frequency signals, and the adsl ' s frequency rang is from 0 to 1. 104mhz, so we must confront the signal attenuation, the loop line noise impairments, the crosstalk interferences, the bridge tap reflections and the rf disturbances problems and many other problems when transmitting the adsl signals one the telephone networks

    近幾年來, adsl在世界內得到充分的使用,廣泛應用於視頻點播、遠程醫療、網上購物等各個方面。但是由於電話線網路是專門為傳輸低頻信號而設計,而adsl的頻譜在0 1 . 104mhz內,因此在傳輸adsl信號時,面臨著信號、線路噪聲、串音干擾、橋接抽頭反射和射頻干擾等等多方面的問題,這就要求在adsl開通之前對線路進行一系列的測試。
  20. The results show that thinner radar absorbing coatings can strongly attenuate high frequency surface waves, while alternate using of thin radar absorbing coatings and thin radar absorbing coatings compounded by frequency selective surfaces can strongly attenuate wideband surface wave and it is possible that high performance balanced stealth of super wideband can be reached using the alternate radar absorbing coatings

    實驗結果表明,低厚度的雷達吸波塗層就可以實現高頻表面波的強吸收,而頻率選擇表面與低厚度雷達吸波塗層相結合的復合塗層與雷達吸波塗層共同交替使用可以實現寬頻段表面波的強吸收,有望實現目標物體在寬頻段內的高性能均衡雷達隱身。
分享友人