軟孔徑 的英文怎麼說

中文拼音 [ruǎnkǒngjìng]
軟孔徑 英文
soft aperture
  • 軟 : Ⅰ形容詞1 （質地不硬） soft; flexible; supple; pliable 2 （柔和） soft; mild; gentle 3 （軟弱） we...
  • 徑 : Ⅰ名詞1 （狹窄的道路; 小路） footpath; path; track 2 （達到目的的方法） way; means 3 （直徑的簡稱...
  1. The susceptance due to discontinuity of the sections of the septum is accounted for. then construction parameters of the bpf is determined applying network synthesis theory. by the accurate model and highly efficient iteration algorihtm, the e - plane metal suptum waveguide bpf can be designed rapidly and accurately

    用此cad軟體設計製做的e面單膜片濾波器、雙膜片濾波器和混合膜片濾波器均很好地滿足了設計指標的要求，能夠應用在毫米波合成孔徑雷達上。
  2. The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering

    本文從星載雷達的星地幾何關系入手，舍棄傳統星載合成孔徑雷達研究中的球地球模型和圓軌道模型，研究了在地球橢球模型和橢圓軌道模型下由雷達天線確定目標坐標的方法，並在此基礎上研製了星載合成孔徑雷達系統設計與模擬軟體，完成雷達系統天線尺寸、脈沖重復頻率、信號帶寬、雷達信號數據率、雷達發射功率、衛星平臺的偏航牽引等幾個方面的系統參數設計以及雷達多普勒特性、雷達系統模糊、雷達定位及精度的分析，最後完成雷達回波信號的模擬。
  3. It can match multi - channels transient electromagnetic apparatus if this method comes true, further, connect data collection technology with imaging software system. in conclusion, it will immit new energy for exploration means of transient electromagnetic method, moreover its production will in practically have great significance to tem applying and generalizing

    如果實現瞬變電磁多孔徑技術，即可配合多通道瞬變電磁法儀器，將多道數據採集技術和成像軟體系統結合，將對瞬變電磁法這一勘探手段的實際應用注入新的活力，所研究的成果將對瞬變電磁法的應用和推廣具有很大的實際意義。
  4. The software has been used in many projects such as dual - frequency multi - polarization and multi - modes sar system, environment disaster inspection and forecasting sar satellite etc. this dissertation first considers the geometry relations between spaceborne radar and the earth targets

    該軟體已經在雙頻多極化多模式合成孔徑雷達、環境災害監測預報合成孔徑雷達小衛星等多個項目中得到了應用。
  5. This method offers more precise geometry for spaceborne sar system design and simulation. 3. in the analyzing on the radar doppler properties, under the ellipsoid earth model and ellipse orbit model, considering the earth rotation, the radar doppler properties with different orbit eccentricity are compared, and the fact that orbit eccentricity affects doppler frequency rate is found

    在雷達多普勒特性分析中，論文採用橢球地球模型和橢圓軌道模型，結合地球的自轉，通過不同偏心率下雷達多普勒特性的比較，研究了軌道偏心率對合成孔徑雷達系統設計與模擬軟體研究雷達多普勒調頻斜率的影響。
  6. At last, the model of defect size distribution and the model of soft and hard faults caused by defects is given. electromigration effect is still a dominating failure mechanism of interconnect for deep submicron and ultra - deep submicron scale

    然後從實際晶元的缺陷類型中抽象出了丟失物缺陷、冗餘物缺陷以及介質針孔缺陷的幾何模型，給出了缺陷的粒徑分佈模型和由缺陷引起的軟故障和硬故障的模型。
  7. Author simulates original data of single point & multipoint based on the theoretical model of sar echo and processes these data by range - doppler imaging algorithm, likewise carries out deceptional jamming technology with point - target by simulation experiments. in addition, author succeeds in proposing a simpler and feasible method to resolve the location problem of deceptional jamming

    根據合成孔徑雷達回波理論模型，模擬了單點和多點目標原始數據並對其成像，同樣通過模擬軟體實驗了點目標欺騙性干擾，並且就欺騙性干擾中的定位問題提出了一種較為簡單可行的解決方案
  8. Rubber and plastics hoses for general - purpose industrial applications. bore diameters and tolerances, and tolerances on length

    工業一般用途的橡膠和塑料軟管.孔徑和公差及長度公差
  9. Especially, the pneumatic ? measuring technique has a special priority on measuring inner and outer diameter of some thin wall parts and soft material parts, such as inner diameter of deep hole and small hole as well as narrow groove breadth which are measured difficultly by mechanical gauges and instruments

    特別是在薄壁零件和軟材料零件內外徑尺寸測量、某些機械量具和量儀難于進行的測量，如深孔內徑、小孔內徑、窄槽寬度測量等方面有其特有的優勢。
  10. And it also analysis the radar performance such as radar doppler properties, radar system ambiguities and target location accuracy. and the software carries out the radar echoes simulation. this dissertation is devoted to : 1

    論文採用模塊化的程序設計方法編寫了星載合成孔徑雷達系統設計與模擬軟體，完成星載合成孔徑雷達的系統設計和模擬工作。
  11. A sheet molded with hundreds of perforations, from 10 to 100 microns across, can be manufactured using soft lithography and set down on another surface

    他們可以利用軟微影術製造一片東西，上面戳有數百個直徑10 ~ 100微米的小孔，然後將之覆蓋在另一表面上。
  12. Analysis of bearing behavior of large - diameter hand holed socketed piles

    軟巖地基中大直徑挖孔嵌巖樁的承載性狀分析
  13. The structure of field emission triode is first simulated by magic. the tip height, tip position, tip curvature, gate aperture, and gate voltage are changed, to observe the emission current and the electron congregation

    本課題首先採用magic軟體對三極體結構的尖錐場發射陰極進行了模擬計算，分別改變尖錐高度，錐尖位置，尖錐曲率半徑，柵極孔徑及柵極電壓，觀察陽極收集電流及電子束的會聚情況。
  14. In order to fully develop the theory of squeezed branch piles, in particular, the justification of its superior performance in terms of the bearing capacity and sinking displacement, we have derived the analytical formulas of the axial load and the strain at arbitrary depth ; based on existing static loading test results and research on belled pile, together with the analysis of on - site testing data, we have applied the expand theory on sphere holes to the computation of radial stress of squeezed branch piles under hole expansion ; taking the oil pressure of hole expansion in to account, we have find the a branch force under certain hole pressures, hence we can estimate the maximum bearing capacity of single piles ; we have introduced the experiential formulas for the bearing capacity of squeezed branch piles based on its stress characteristic and pile testing data ; we have also done numerical simulations of squeezed branch piles utilizing finite element method software ansys ; we have matched the simulation res ults with those of on - site basic load experiments, regenerating the distributions of stress fields and strain fields of squeezed branch piles, and from those distributions, we can determine the optimal distances between plates and piles

    為了完善支盤樁的設計理論，探求支盤樁高承載力和低沉降量的內涵，本文推導出了支盤樁任意深度的截面荷載以及位移隨深度變化的理論公式；基於已有的靜載試驗成果及有關擴底樁的研究成果，從對現場測試數據的分析，將球形孔擴張理論引入到支盤樁擴孔時徑向應力的計算，考慮到擴孔時的油壓數據，求得某一孔壓下的支盤力，據此估算單樁極限承載力；同時根據對支盤樁的受力特點和試樁數據的分析，提出了支盤樁承載力計算的經驗公式；用有限元分析的方法，利用大型有限元分析軟體ansys對支盤樁進行數值模擬，並將模擬結果同現場的靜載試驗結果進行對比，再現了支盤樁在荷載作用下土中應力場和位移場的變化，根據應力場和位移場的變化范圍，指出最佳盤間距和樁間距；為支盤樁的設計和施工提供了一個可量化的設計依據。
  15. First, author studies oppressive jamming technology of sar based on its system gain, analyses its fundamental theory and jamming mechanism, programs an integral simulation software which produces noise data of several kinds, at the same time carries out many simulation experiments under different noise - to - signal ratio of each noise type, then makes in - depth analysis and comparison on those images resulting from simulation experiments and summarizes some conclusions of theoretical and practical value

    作者首先在分析合成孔徑雷達系統增益的基礎上研究了壓制性干擾技術，分析其基本原理及干擾機制，編制了一個完整的干擾模擬軟體，產生多種類型的噪聲數據，針對每種噪聲類型又調整其噪信比進行了大量的模擬實驗，然後對實驗的結果圖像進行了深入的分析、比較，總結出了具有一定理論和實用價值的結論。
  16. The second chapter shows the synthesis and electrochemical capacitance performance of the mesoporous co ( oh ) 2 in 1 m koh electrolyte. mesoporous co ( oh ) 2 with the high specific area of 283 m2 / g and average pore size of 11 nm by means of the sds as soft template and urea as precipitator was synthesized

    第二章為多孔cooh ） 2的制備及其超電容行為:利用十二烷基硫酸鈉為軟模板，尿素為沉澱劑合成了具有高比表面積（ 283m2 / g ） 、平均孔徑為11nm的中孔co （ oh ） 2體相材料。
  17. 3. calculation ansys software will be used to calculate cavity pressure and radius of plastic range whose data will be contrasted with those worked out by formula. analysis will be made about their differences and the causes of them, and strongpoint and shortcoming of two different methods

    計算分析部分該部分將用前面得出的公式計算出的小孔擴張力、塑性半徑與用ansys軟體計算出來的數據進行對比，分析它們之間的差別以及造成的原因，兩種計算方法的各自優缺點。
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