輻射適應 的英文怎麼說

中文拼音 [shèshìyīng]
輻射適應 英文
adaptive radiation
  • : 名詞(車輪中車轂和輪圈的連接物) spoke
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 形容詞1 (適合) fit; suitable; proper 2 (恰好) right; opportune 3 (舒服) comfortable; well Ⅱ...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • 輻射 : radiation; exposure; radio; beaming
  • 適應 : suit; adapt; get with it; fit
  1. Compared with traditional mechanical and optic gyros, hrg has such advantages as no high speed circumvolving or moving parts in structure, no warm - up time and short start - up time, wide signal band in frequency, low excursion noises, great endurance in over loading, nuclear radiation and short time power off, small bulk, light weight, low power cost and long life, which is suitable for space applications

    與傳統的機械陀螺和光學陀螺相比,半球諧振陀螺具有如下優勢:結構上無高速轉子、無活動部件;不需預熱,啟動時間短;信號頻帶寬,漂移噪聲低;能承受大的機動過載;抗核,並可經受短時間電源中斷的影響;體積小,重量輕,功耗低,壽命長,非常合空間用。
  2. The major work is as follows : solution of two dimensional radiation or diffraction fluid field. this thesis extends multipole expansion method to adapt to disturbed fluid fields of 2d floating bodies with asymmetric forms, which is applied with symmetric forms originally. and given the solution of potential velocity and hydrodynamic pressure of radiation and diffraction fluid fields, which is incited by a 2d arbitrary form, actual application field of the multipole expansion method has been enlarged

    關於二維擾動流場的求解:將通常僅宜求解具有對稱形狀二維物體擾動流場的多極展開法(保角變換方法)擴展至非對稱形狀二維物體,給出了任意形狀二維物體的和繞流場的速度勢及水動壓力的頻域解,進一步擴大了多極展開法的實際用范圍。
  3. In the other hand the chinese certification bodies should optimize their structure, develop effective middle term and long - term strategy, create their own distinguished brand image, and expand to new market for their certificates

    在中國認證機構方面,加強企業發展戰略設計,向規模化和專業化發展,樹立本機構的獨特的品牌形象,採用多樣化的競爭戰略,建立與大型企業的合作,開發新的認證技術,並加強國際合作,在當的時機向周邊國家
  4. But the signals mixture problem can be brought on by the drop of adaptive performance caused by using subarray and by overmany radiation sources. so bbs is used to solve the problem. this dissertation focuses on subarray architectures and the algorithms of ica, and proposes a new and more practical subarray architecture and a more suitable algorithm to separate radar signal

    同時針對採用子陣法導致自性能下降以及現代雷達信號環境多個源等問題引起信號混疊現象,論文採用盲分離來對雷達信號進行分離處理,並針對雷達信號的特點提出一種用的演算法。
  5. The genetic relationship between isolates of europe and china was closer than china and north america ' s. the inner genetic diversity of chinese phylogenesis lineages is higher, at the same time the territorial genetic differentiation and evolution direction divergence have taken place. the mixed lineage in heilongjiang province indicated that the isolates distribution pattern of a. gallica in heilongjiang province accorded with the characteristic that the distribution was formed by adaptive radiation of common ancestral forms

    在以黑龍江省高盧蜜環菌為主的中國大陸發育系內部的遺傳分化程度較大而且遺傳多樣性較高,並出現了區域性的遺傳分異和進化方向的分歧,同時還證明了黑龍江省內高盧蜜環菌的分佈格局也符合由共同的遠古祖先種形成的特點。
  6. Phase array radar can scan beams fast by controlling the phase of radiator elements in the antenna aperture surface, which shows many excellences such as agility, change celerity and multifunction. therefore, phase array radar is fit for the necessity of combat readiness

    這種雷達通過電的方式控制天線孔徑面上各單元的相位變化,以實現波束的快速掃描,使其具有靈活、變化快速、多功能等優點,戰備需要。
  7. ( 3 ) uv - b radiation increased the phenylalanina ammonia - lyase ( pal ) activity in leafy thallus of duckweeds, and as a consequence, flavonoids were accumulated. flavonoids synthesis induced by supplementary uv - b is an adaptive response of duckweeks under enhanced uv - b radition

    ( 3 )紫萍可以通過提高uv - b吸收物質如類黃酮合成酶苯丙氨酸氨裂解酶( pal )活性,促進類黃酮的積累來uv - b的脅迫。
  8. By apparent temperature model based on body heat balance theory and suitable in china, using outputs from meso - scale numerical forecast model mm5v36 and atmospheric radiation transmission model modtran3. 0, apparent temperature every 1 hour, 3 hours and 6 hours were forecasted and their application in traveling and dressing meteorology were analyzed

    利用中尺度數值預報模式mm5v36和大氣傳輸模式modtran3 . 0及基於人體熱量平衡的全國普體感溫度模型完成了幼年、老年和成年三個不同年齡段的人群每小時、 3小時和6小時體感溫度的預報。並將預報結果用於旅遊和著裝厚度預報。
  9. Energy consumption of heating rooms will increase when air exchange rate become large. because the mechanisms of heating methods used currently, such as radiator heating, ceiling heating and warm - air heating, are different from each - other, the indoor thermal environment is not the same when each one of them employed for room heating. for enhancing energy efficiency of heating rooms, indoor thermal comfort and energy saving effects should be investigated when natural ventilation is used to make a good air quality indoors

    房間換氣次數的增加勢必導致供暖房間能耗加大,頂棚、散熱器和熱風等三種採暖方式由於供暖機理不同,形成的室內熱環境特徵不同,通風換氣時產生的通風熱損失也有所區別,為了提高大換氣量房間的供暖節能效果,必須對不同供暖方式在大換氣量情況下的熱舒性與節能效進行研究。
  10. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學原理的單站無源定位理論基礎上,本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型,並對它們進行了分析和模擬;第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相的可觀測條件;第四章針對傳統擴展卡爾曼( ekf )方法的缺點,提出了一種修正協方差的擴展卡爾曼濾波( mvefk )方法,並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較;第五章通過引入雷達機動目標跟蹤方法和模型,提出了利用角度及其變化率對機動源跟蹤的多級噪聲自方法和imm方法;第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究,提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。
  11. Abstract : it is observed that the sommerfeld ' s formula for a progressive spherical wave is not covariant with respectro the rotation of the coordinate system. it contains complex partial waves that are not physical. the standing wave representation of the same formula is shown to be covariant and physical. it is applied to solve the boundary value problem of fiber optics. the radiation modes as well as the guided normal modes are obtained in closed forms. the intensity distribution in various modes is obtained. it is remarked that the mode of critical refraction is missing

    文摘:說明了球面行波的索末菲公式在坐標轉動下不協變.證明了球面波的駐波表示是協變的,因而是一個物理的關系式,故用於圓柱坐標中各類波動方程的定解問題.作為一個例,用於光纖光學,導出了受導簡正模和模的表達式,以及各模式的強度分佈
  12. The research uncovered the facts that, in the design of space vehicles, the single event effects induced by high - energy protons and iron ions in space must be taken into account seriously, the proper hardening measures must be taken to protect the electronic devices from disfunction. it is also suggested that, for the low - orbit satellites, the south atlantic anominal zone should be avoided

    宇宙高能質子和鐵離子的單粒子效在航天任務設計中需要重點考慮,空間用的電子學元器件,必須進行當的抗加固,在設計低軌道衛星軌道時必須設法避開南大西洋異常區( saa ) ,航天任務設計中還需要掌握太陽質子事件總體上11年為周期的特性。
  13. Secondly, according to the characteristics of few hubs in the practical hub and spoke airline network, the shortest path algorithm is improved, and an exact algorithm is proposed to solve the airline network robust optimization model, with which robust solutions suitable for various possible scenarios are obtained

    然後結合中樞航線網路實際用中樞紐個數少的特點,對最短路演算法加以改進,提出了一種求解航線網路魯棒優化設計的精確演算法,得到了用於多種可能情景的魯棒解。
  14. This paper, based on the theory of marketing and the theory of enterprise strategy, aiming at the characteristics of guangdong provincial market of passengers transportation, systematically analyzes the opportunities and threatens, superiorities and weaknesses that guangzhou rail ( group ) co. will face in guangdong districts during its management and distribution of passenger market, and classifies and settles the position of objective market of guangzhou passengers transportation by rail, and further suggests the strategy of management and distribution of market of guangzhou passengers transportation by rail, including strategies of production, of price, of distribution and of promotion and etc. at the ending part of this paper, the writer summarizes the strategy that guangzhou rail passengers transportation should take in guangdong province

    以此為基礎,對廣東客運市場進行了市場細分,明確了廣鐵集團客運的目標市場是: ( 1 )充分發揮中長距離優勢,進一步開拓、鞏固和完善中長途客運主體市場,以運距800公里? ? 1500公里的夕發朝至、朝發夕至列車為客運名牌產品,鞏固直通客流市場,並努力開發高檔次的客運精品市場; ( 2 )以珠江三角洲主要城市向外300公里左右的短途客運市場為重點,以快速城際列車和「公交化」列車為「拳頭」產品,吸引短途客流; ( 3 )人們對度假休閑需求日益增加的需要,大力開發旅遊列車、假日列車等新興的特色客運產品。
  15. It is heat - resistant, durable, has high degree of adapting capacity, sound - proof, anti - frosting and able to reduce the radiation of the sun

    具有很強的隔熱性、耐久性和性的採光節能防噪聲功能、防結霜,降低陽光等功能。
  16. Therefore, the waveguide optical modes in the semiconductor lasers with different waveguide structures are investigated by means of optical waveguide theory. with the development of fabrication and packaging techniques, the dimensions of optoelectronic and photonic systems have become smaller and smaller. the far - field radiation models are no longer suitable for the near - field distribution of semiconductor lasers

    隨著製作工藝和封裝技術的發展,光電系統和光子系統的尺寸越來越小,半導體激光的遠場模型不再合其近場特性的分析;而且,半導體激光器可以作為近場虛擬光探針,用於近場光學高密度存儲、納米光刻、近場光學成像以及光譜探測等領域。
  17. Article 18 when there is concern about excessive exposure for patients receiving radiological diagnosis and treatment, health care organizations shall inform patients of such concern in advance, and give proper radiation protection

    第18條醫療機構對于協助病人接受醫療者,其有遭受曝露之虞時,事前告知及施以當之防護。
  18. This paper uses an optically modulated scatterer system to measure microwave field with minimal disturbance. this method is especially adapt to measure magnitude and phase of microwave field close to conductor and microwave field with complex path between source and field. so it can be used to measure radiation antenna ’ s near - field and microwave into slots

    光調制散器的測量方法最大限度地減少了測量裝置對被測場的擾動,特別合於測量導體附近和具有復雜路徑場的幅值和相位分佈,可以用於對天線近場的測試以及孔縫耦合中場的測量,可為天線的設計,微波孔縫耦合效的研究提供較精確的實驗數據。
  19. Based on setting up the fire safety goals, performance criterion, fire scenario and uncertainty factor, this article simulated the occupants ’ evacuation time, smoke spread, radiation flow etc and determined fire detector and automatic extinguishing device by using the developed engineering method. and so these buildings ’ fire safety goals, which have the equivalent safety level with the existing national standard, can be achieved and those problems, which caused by some incompliment requirements or the existing codes not adapting to the practical need, can be solved

    針對這類建築存在的典型問題,通過設定消防安全目標、確定性能判據、建立火災場景,考慮不確定因素,運用已開發的工程學方法對人員安全疏散時間、煙氣蔓延、熱通量等進行模擬計算,對火災探測和自動滅火設施進行分析選擇,認為大型書城建築採用至少與現行國家標準的規定等效的方法來實現建築物的消防安全目標,能夠解決現行標準與實際需要不相或某些不完善的規定所帶來的問題。
  20. Conclusion radiation effect will be raised in the core center for the areas by increasing financial investment and expanding town ' s scale

    結論在此理論區位上加大投資力度和當擴大城鎮規模,可使其向周邊地區的達到最大。
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