有效載荷載體 的英文怎麼說

中文拼音 [yǒuxiàozǎizǎi]
有效載荷載體 英文
payload carrier
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 載Ⅰ名詞(年) year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • : 荷名詞(蓮) lotus
  • : 體構詞成分。
  • 有效 : effective; valid; efficacious
  • 載荷 : load; loading載荷變化 load fluctuation; variation in load; 載荷裝置 load device
  • 載體 : [化學] carrier; supporter; isotopic carrier
  1. Fist of all, on the basis of the research of agone boffins, this author investigates the interaction mechanism of bolts and rock, and introduces the elastic ? lastic analytical resolution which is consist of the liner structure, the equivalent reinforced wall rock and the original wall rock in the simple loading from the equivalent well - proportioned view ; this solution is very important meaning for the engineering design. on the basis of coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of msc. marc. finally, combining the engineering practice of the non - linear analysis of shield tunnel through yellow river of the south - north water transfer and using the model of friction, the author researched the evolution law of stress and displacement field in the structure of grouted rock bolts, and analyzed the effect to the stress and deformation of surrounding rock mass due to anchor supports

    首先,在前人研究成果的基礎上,對錨桿與圍巖的相互作用機理進行研究,利用全長錨固錨桿的中性點理論,從等均化的角度來考慮錨桿對圍巖的加固作用,並推導了在簡單作用下,含襯砌、等加固后的圍巖、原始圍巖三者的彈塑性解析解,對工程設計著重要的參考意義;在數值模擬方面,以考慮錨固圍巖滿足規則化庫侖摩擦模型為基礎,利用虛功原理推導了接觸問題的限元方程的計算格式,為開發運用大型商用限元軟msc . marc提供了理論根據,也形成了本文的理論基礎:最後,論文以南水北調東線穿黃隧洞穩定性分析項目為工程實例,利用本文所述的接觸問題的摩擦模型理論,對錨桿支護結構的應力場、位移場的變化規律進行了研究,分析了加錨支護對隧洞圍巖應力、變形的影響。
  2. First, the theory of fretting wear and studies on fretting fatigue were introduced and the parametric method was used in the process of creating the model of dovetail joints in ug software. the elastic contact problem is analyzed in finite element method ( fem ) and is used to the parameters " distribution and contact stress of the joint are obtained on the base of ansys code. with the effect factor of load frequency, the prediction method of fretting fatigue life of dovetail joint under low and high / low cycle complex load is proposed

    本文介紹了微動損傷的機理和微動疲勞壽命的研究方法;利用ug軟對燕尾榫聯接結構創建了參數化實模型;基於ansys軟平臺求解彈性接觸問題,獲得了榫聯接結構接觸應力及接觸狀態量的分佈;在已微動疲勞壽命預測模型的基礎上,引入頻率影響因子,對低周、高低周復合作用下的燕尾榫聯接結構進行了微動疲勞壽命的預測,與試驗結果對比表明採用本文提出的方法預測榫聯接結構的微動疲勞壽命是的。
  3. Finally, attitude stabilization control of the satellite and pointing precision of the payload are researched in the phase of infrared camera tracking object

    第三,在紅外相機跟蹤目標階段,研究了星本的姿態穩定控制以及的指向精度問題。
  4. ( 2 ) the lateral deformation is effectively limited by reinforced earth layers and the settlement becomes small. @ the lateral deformation is enlarged on soft foundations, and the settlement becomes large. @ the reinforced earth layers on soft foundations behaves extension. the response behaviors of high sand - gravel embankment are indicated as the following : ? he amplification factor of earthquake acceleration varies with reinforced earth structure. ( 2 ) the basic frequency of the original embankments in different reinforcement conditions is about 0. 76hz. ? the amplitude of dynamic deformation appears small and the dynamic stability is safe

    研究表明:加筋土地限制路堤的側向位移發展,減小沉降變形量;軟基路堤的側向位移較大,將顯著地增大路堤的沉降變形;軟基上加筋土墊層中產生的拉應力最大;加筋砂礫土路堤在振動作用下動變形反應較小,具良好地動力穩定性。
  5. The results show that the composites were more wear resistant than the matrix, contributing to the " volume effect " and " size effect ", the wear resistance increases with the particle content and size. the composite shows better wear resistance than high chromium cast iron material especially in low load and fine abrasive test condition. the results also indicate that the composite strengthened by ageing treatment was more wear resistant than as - cast composite

    磨損試驗結果表明,鑄造碳化鎢顆粒增強cu - ni - mn合金基復合材料具比較高的抗磨料磨損能力,而且其耐磨性隨著鑄造碳化鎢顆粒積分數及尺寸的增大而提高,表現出了強烈的「應」及「尺寸應」 ,尤其是在低、細磨料磨損條件下,復合材料表現出更好的而寸磨性,即使與高鉻鑄鐵( cr28 )相比也很大程度的提高。
  6. This paper, in the light of the special geological environment and actual project situation of the three gorges reservoir area, puts forward a comprehensive analysis and evaluation system suitable for the stability analysis of the bank landslide of the three gorges reservoir area under the premise of thorough consideration of the water influence on the stability of the bank landslide, and obtains the following achievements in several aspects that have the practical application significance and certain scientific research value : ( 1 ) it is discovered that the water activity is the primary factor of the formation of the new landslide and the revival of the ancient landslide. on the one hand, the rising underwater level reduces the actual stress of landslide ; on the other hand, the long time soaking of the underwater reduces the mechanics intensity of the landslide and the slide belt, both of which reduce directly the landslide stability ; ( 2 ) in view of the special condition of the three gorges reservoir area, this paper analyzes systematically the forces acted on the landslide of the three gorges reservoir area and the force varieties acted on the divided landslide when the water level changes between 175 meters and 145 meters. thus it is more scientific and comprehensive for the analysis of the forces acted on the landslide ; ( 3 ) this paper summaries systematically 10 kinds of typical computation projects by organic combinations of different kinds of situations in the dry season ( nature statue ), rainy season ( rainstorm or rains for a long time condition ), with 175m water level in the reservoir, during the earthquake, with the water level of the reservoir adjusted from 175m to 145m and so on, and produces

    本文針對長江三峽庫區特殊的地質環境與工程實際情況,在充分考慮水對庫岸滑穩定性影響的前提下,提出了一個適用於長江三峽庫岸滑坡穩定性分析的綜合分析評價系,並取得了如下幾個方面具工程實際意義和一定科學研究價值的研究成果: ( 1 )研究結果發現,水的活動是新滑坡形成或古滑坡復活的主要因素,一方面是由於地下水位升高降低了滑坡應力,另一方面是由於地下水的長期浸泡降低滑及滑帶的力學強度,這兩方面的因素均將直接降低滑坡的穩定性; ( 2 )針對三峽庫區的特殊條件,系統分析了作用於三峽庫區滑坡上的力系和庫水位在175m與145m間變化時滑條塊的受力變化,從而使對作用於滑坡上的力系分析更科學、更全面; ( 3 )通過對滑處于旱季(天然狀態) 、雨季(暴雨或長期降雨狀態) 、 175m庫水位、地震以及庫水位由175m調節下降至145m等各種不同情況的機組合,本文系統地歸納總結出了10種典型計算工況,並具給出了相應的作用的計算方法,使在庫區岸坡滑穩定性分析評價時對計算工況選擇及其作用的計算更具規范性; ( 4 )具運用c + + builder開發了關于滑坡穩定性綜合分析評價系統,使對滑坡穩定性分析計算更方便、更準確; ( 5 )將上述滑坡穩定性綜合分析評價系統應用於重慶市豐都縣名山滑坡穩定性分析的具事例中,分析結果表明,本文所提出滑坡穩定性綜合分析評價方法對三峽庫區的滑坡穩定性分析是實用可行的。
  7. For landside correction in excavation project, this paper is based on the stress remolding method and commences to analyze the slope in excavation project : apply loads to the slope and reset the slope in an original stress and make it work like before excavation

    對于開挖邊坡的滑坡問題,本論文根據應力重塑的方法對開挖邊坡進行處理,在坡面上施加,使得邊坡土恢復到未開挖的穩定應力狀態;並且利用大型限元軟ansys來進行等應力分析。
  8. This thesis, which is devoted to the research on the smart rotor with actively controlled trailing - edge flap for hub oscillatory load reduction, offers a potential approach for the vibration reduction of helicopter

    本文對帶主動控制后緣附翼的智能旋翼用於降低槳轂交變進行探索性的研究,為降低直升機飛行中機振動水平提供一條的新途徑。
  9. It shows that the method suggested in the paper is simple, applicable for engineering and has good precision. on the bases of the formulas deduced, and combining with relative test datas, it studies in the paper several factors influencing the bearing performance of the simple beams, such as shape of the external tendons, the equal moment segment length, span - to - depth ratio of the beam, valid initial prestress of the external tendons, area of the internal tension reinforcement, strength of the concrete, vertical distance between

    在公式推導的基礎上,結合相關試驗資料,研究了外筋的形狀、等彎矩區長度、梁跨高比、張拉預應力、內受拉筋配筋率、混凝土強度、錨固點到樑上邊緣在垂直方向上的距離、外預應力筋水平段長度(雙折線型外筋的情況)以及類型等對外預應力混凝土簡支梁受力性能的影響。
  10. From the opinion of the function, the demo model simulates visual phone, the technique of telescience, the transmitting of the load and internet extended to space

    來說,該演示驗證系統模擬了天地間視頻電話、遙測遙控數據和數據的傳送;驗證了aos的各種業務。
  11. According to elasto - plasticity theory, with the help of finite - method program ansys, the paper undertakes the computer analogue tests about the bearing capacity of pile tip arranged by orthogonal principle, and attains the relations of pile - tip bearing capacity to embedment depth, pile diameter, cohesion, internal friction angle and modulus of deformation. by the means of mathematical statistic, regression equation of the ultimate bearing capacity calculated by finite element method is gained through the regression analysis of 81 group data from the computer analogue tests. by comparison and analysis of the values calculated by finite - element regression equation and the values of in situ loading test, the regression equation is gained which calculates the size effect for base resistance of large diameter pile

    根據彈塑性理論,運用大型限元軟ansys按正交設計理論對樁端承力進行模擬計算,獲得樁端承力與樁長(埋置深度) 、樁徑、粘聚力、內摩擦角及變形模量等主要影響因素的關系,並採用數理統計方法,對81組ansys模擬試驗結果數據進行回歸分析,得到限元法確定樁端極限承力的回歸公式,並將限元法回歸公式計算值與現場小壓板試驗值進行比較分析,得到大直徑樁端阻的尺寸應系數計算公式。
  12. A port tyre crane has various parts and complex structure, which is made up plenty of beam - bar and shell elements, manual calculation can not guarantee the precision while finite element method needs onerous structure modeling and a great deal of date input. the finite element analysis and modeling of the port tyre crane are difficult because of complex structure and various loads. in order to fit further more design and exploitation of the same type as well as the upgrade of the production i study a kind of parametric software for structure analysis of the port tyre crane, it can reduce the difficulty of modeling and structure analysis as well as improve efficiency

    港口輪胎式起重機部件繁多、結構復雜,由數目眾多的梁桿與板殼組成,其結構設計和力學分析使用傳統的手工計算方法難以保證精度,限元方法則需要繁重的結構建模和大量的數據輸入,並且要求分析人員具相當的力學知識和限元基本理論。港口輪胎起重機結構的復雜性、工況的多變性導致港口輪胎起重機結構限元建模和分析工作率低、難度大。針對這種情況本課題研發了一套港口輪胎式起重機結構的限元參數化分析軟,以適應同類機型的進一步設計開發和產品升級換代,降低建模和分析的工作難度,提高工作率。
  13. The principal conclusions include : ( a ) the composite system is composed of both active - bearing structural members and inactive - bearing ones, being of a character of combination of rigid retaining structures with flexible ones, so its working mechanism will be behaved as sharing loadings, waterproof and impermeability, loading transfer, local reinforcement and pre - reinforcement ; ( b ) the experimental results show that much more subsoil will participate in retaining action, soil stresses of internal slope will be shared uniformly and deflections caused by excavation will be reduced notably because of cooperation of nails and cement - soil mixing pile wall ; and ( c ) the internal forces of facing in vertical model will be a control factor of design and the cross section tensile strength of cement - soil wall will govern strength of the

    主要研究結論: ( 1 )復合土釘支護的作用機理主要為臨時加固土以保證局部穩定、機聯系以共同承擔、改善土性質起到止水抗滲作用。 ( 2 )試驗結果表明:復合土釘支護能夠充分調動周圍土共同作用,地控制基坑變形;復合土釘支護中止水帷幕的插入深度和強度對控制邊坡變形與失穩較大作用;復合土釘支護果明顯優於一般的土釘支護。 ( 3 )面層與邊坡土共同變形,設計時可按外力作用下的彈性地基梁進行計算。
  14. The retaining wall reclining on the slight slope built on soft foundation is usually used in protecting the shore of river, the contradiction between the lack of impartiality in stress of the base and the small stress allowed by the foundation as well as the lack of stabilization of the breast wall is a hard nut to crack in the engineering. in the paper, a tenon - base is added under the base of the retaining wall, on the study of the choice of the parameters and formulas used in calculation and the research of theory used in calculation, method used to deal with the load, etc, the writer gives a way to crack the nut mentioned above paragraphs and presents a qualitative and quantitative analysis about them, such as the equivalent inner friction - angle ( d ) and the passive press of the clay ( ep ), etc. in the end of the paper, using modern optimization method, a design of the retaining wall reclining on the slight slope built on soft foundation is done, the result is economical, and accords with the fact

    軟基上的仰斜式擋土墻在水利工程河道護岸中經常遇到,仰斜式擋土墻基底偏心應力較大和軟基土地基容許承力偏小的矛盾以及擋土墻抗滑穩定不足是工程中難以解決的難題。本文在對仰斜式擋土墻設計中關計算參數的選擇、公式的選用應該注意的問題進行了研究,對河道護岸軟基礎上的仰斜式擋土墻採用凸榫基礎處理的方法,就其計算理論、設計驗算中各的具處理方法進行了較為細致的研究,提出了解決軟基礎上的水工仰斜式擋土墻難以解決的難題的方法,並對水情況下粘土等內摩擦角_ d 、凸榫被動土壓力e _ p等在計算中的取值提出了定性和定量的分析。最後利用現代優化方法對軟基礎上的水工仰斜式擋土墻進行了結構優化設計,得出了符合實際的結果,與其它重力式擋土墻形式進行比較,取得了明顯的經濟益。
  15. On the base of researching lots of information, the author particularly analyzes and compares the technique and economic index of steel residence and traditional structural system - rc structure to reflects the steel residence ' s good overall economic benefit by concrete datum from the material cost, effective service area and the construction ' s speed etc. discuss the optimum structural system of different scale of earthquake. the theory and example illustrate that when high steel residence has great horizontal load, the frame - prop structure is optimum

    在大量資料研究的基礎上,作者進行了一個六層住宅建築實例的技術性與經濟性分析比較,該建築分別採用鋼結構和傳統結構系? ?鋼筋混凝土框架結構,通過具數字,從結構主材造價、使用面積、施工速度等幾方面反映鋼結構住宅建築的綜合經濟益好,討論了不同地震烈度下兩種結構的優化系,理論、結構分析算例和此實例分析都說明了較大水平時,多、高層住宅鋼結構宜採用鋼框架? ?支撐結構系。
  16. Through the experimentation for the physical performance of cfpb masonry under local compression, the author has observed the deformation and failure of cfpbm. based on the mathematical statistics and regression analysis of the experimental data, the author derived a feasible and common formula for counting the cfpbm ' s local compression strength regarding the different local compression locations, analyzed stress distribution of local bearing masonry under beams end, and provided the calculating formula on effective supporting length of beam end in brick masonry. as the results of experiments demonstrate, owing to the cfpb ' s own holes " system, the beneficial effects, the bounding effect of surrounding masonry and the spread effect of force, have not developed completely

    試驗結果分析表明:由於多孔磚自身的孔洞結構,砌內部的圍箍作用和力的擴散作用未得到充分發揮,局壓強度雖較軸心受壓強度所提高,但仍低於同情況下實心磚的局壓強度;當上部作用時,對砌局壓利的懸臂卸作用和內拱卸作用均不明顯,因此在推導梁端局壓強度計算公式時,未考慮此可能存在的利影響,計算偏安全;局壓強度提高系數公式除採用規范公式(二項式)的表達式,還用對數式進行了回歸推導,得到了一個較為普遍的公式;論文還對梁端局壓的梁端支承長度計算公式進行了回歸推導。
  17. Limited by its small volume and power consumption, pico - satellite can only be sole - functional. but it could still meet different flight missions if a standard platform were developed for various effective loads coupled with pico - satellite ' s specialty of satellite cluster sending with single rocket

    皮型衛星因其積、功耗所限,雖然功能比較單一,但是如果開發出標準的皮型衛星平臺,在其基礎上通過裝不同的,再加上具「一箭多星」的發射特點,也可滿足不同的飛行任務需要。
  18. The mfs approach offers significant savings in mass, volume and increase the payload. this paper mainly discussed the mfs technique applied to deep space detector. this paper introduced the concept of mfs first

    採用該方法,取消了傳統設計所需要的大量電纜、連接器等部件,從而在很大程度上減小了探測器的積、質量,增加了探測器的
  19. It is the weight and volume of the payload that have a profound influence on the size of the launching vehicle necessary to put payloads into orbit

    正是的重量和積,對送它入軌道的必要運工具的大小,著深刻的影響。
  20. Different parts of the payload are secured such that only the intended set of recipients are able to read them while they remain encrypted to all other intermediaries

    保護的不同部分,從而使預期的接收群能夠閱讀它們,而同時又對其他所中間機器保持加密狀態。
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