推力建立時間 的英文怎麼說

中文拼音 [tuījiànshíjiān]
推力建立時間 英文
thrust build-up time
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ動詞1 (建築) build; construct; erect 2 (建立; 設立; 成立) establish; set up; found 3 (提出;...
  • : 動1 (站) stand; remain in an erect position 2 (使豎立; 使物件的上端向上) erect; stand; set up...
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • 推力 : visatergo; soot; propulsive force; thrust; momentum thrust
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. If the process is telescoped down to barely three weeks, there will be no chance for momentum to build up, and probably a good deal less of the “ retail politics ” that is a refreshing contrast to slick television advertising

    如果這一過程縮短至僅僅三周的,這種動將很難,可能也不會有的大量的「零售政治」活動(候選人四處游說、爭取選票的一種活動,帶有自我銷和做秀的色彩,譯者注) ,它和老套的電視廣告相比起來更為受人歡迎。
  2. To add " although " after " that, " ; to delete " and " after " all over the world, " ; to delete " has all along supported " after " the sar government " and substitute with " still needs to strengthen its support for " ; to add " in view of the difficult business situation of the industry, allocating more resources to promote monument sponsorship, green ecology and local customs, and setting a timetable for developing hong kong s cultural characteristics of the east meeting the west under one country, two systems, thereby improving the hardware and software of the industry s business environment on a broader level ; restructuring the hong kong tourism board and travel industry council of hong kong to enhance their representation and further include the participation of trade union representatives ; further promoting good labour relations in the industry, comprehensively perfecting the employment system and formulating reasonable employment conditions including basic salaries, employees compensation insurance, mandatory provident fund, medical benefits and holidays, etc, improving the employee - employer and staff - management communication mechanisms and promoting cooperation between the employees and employers in order to create a win - win situation for both sides, so that both sides can join hands in promoting the development of the industry ; through commending trustworthy shops and tourist guides and employees in the industry who are professional, sincere, friendly, hospitable and make tourists feel welcomed, establishing quality brand names and goodwill of local tour reception agencies to improve the image of the local tourism industry ; " after " which include : " ; to delete the original " and substitute with " ; to delete the original " and substitute with " ; to delete ", eliminating uneven distribution of interests " after " internal conflicts in the industry " ; and to add ", so as to foster a sustainable and healthy development in the local tourism industry " immediately before the full stop

    王國興議員動議下列修正案:在"香港"之前加上"雖然"在"國際城? , "之後加上"但"在"特區政府"之後刪除"一向亦" ,並以"仍必須加"代替在"大"之後加上"度"在"包括"之後加上"一鑒于業界經營困難,增撥資源動認養古跡綠色生態及人文風俗,並訂定表,以發展香港在一國兩制下中西交匯的文化特色,從而在更廣的層面改善業界經營環境的軟體和硬體二重組香港旅遊發展局和香港旅遊業議會,以增加其代表性,並進一步吸納工會代表的參與三進一步動業界良好的勞資關系,全面完善聘用制度和制訂合理聘用條件包括底薪勞保強積金醫療及假期等,改善勞資及管職的溝通機制,促進勞資合作,達致勞資兩利,使雙方能共同手促進業界發展四透過表彰誠信經營的商號,以及專業誠信親善好客及使旅客賓至如歸的導游和從業員,樹本地旅遊接待單位的優質品牌和信譽,以改善本地旅遊業界的形象"刪除原有的"一" ,並以"五"代替刪除原有的"二" ,並以"六"代替在"業內矛盾, "之後刪除"消除不平衡的利益分配, "及在緊接句號之前加上" ,促進本地旅遊業界持續及健康發展" 。
  3. We should attach more importance to following channels at present time : broaden monetary market function ; perfect stock mortgage loan ; develop investment institute ; explore investment banking business, including investment funds business channel, insurance business channel and security business channel ; make financial organization renovation. following policy suggestions should be applied : 1 ) perfect the policy environment ; 2 ) treat the problem rationally ; 3 ) implement financial mixed operation system in due time ; 4 ) foster financial market ; 5 ) enhance external supervision ; 6 ) deepen the construction of commercial banks ; 7 ) introduce bank capital into stock market in stages

    貨幣市場和資本市場的不協調發展使證券機構出現制度外與體制外融資或違規操作,必須在兩個市場資金和信息對流的寬敞通道,在路徑設計上,當前應擴展同業拆借市場、國債回購市場等貨幣市場渠道功能;完善股票質押貸款,及出非券商股票質押貸款,並注重風險防範;大發展養老基金、保險公司、信託基金等機構投資者,吸收銀行資金接入市;拓展投資銀行業務,包括基金、保險業務渠道、券商業務渠道、公司業務渠道;設證券金融公司或金融控股集團,進行組織制度創新。
  4. The main job of this research is : ( 1 ) analyze the operation situation of power system during faults ; pay attention to the traveling wave on the three - phase transmission line ; study the equation of voltage on three - phase transmission line with impedance capacitance coupling between phases ; contact the voltage on any point with the fault voltage, study the singularity of the voltage signal in fault point, and make it to be the base of the new fault detection method ; ( 2 ) apply the singularity detection theory based on wavelet analysis to the power system faults detection, give a complementary criterion to current fault detection criterion, study how to select the basic wavelet, how to filter noise, how to detect the singular point or fault point, and finally give a total solution. the simulations prove it to be a quick, correct and effective fault detection method

    本文的主要工作有: ( 1 )分析電系統在發生故障的運行狀態,尤其對三相傳輸線上的故障行波進行了分析和研究,導了考慮相耦合的三相傳輸線電壓方程,並將傳輸線上任一點的電壓與故障點電壓起聯系,得出了傳輸線上電壓信號在故障點處的奇異性,並以此作為構造新的故障檢測演算法的理論基礎; ( 2 )將基於小波變換的信號奇異性檢測理論運用於電系統故障檢測中,針對目前相關研究的不足,提出了電系統故障檢測判據的補充判據,通過對基本小波的選擇、除噪措施、信號奇異點也即故障點的檢測方法所作的分析,給出了一個可行的解決方案;模擬研究表明:這是一個快速、準確、有效的故障檢測演算法。
  5. It ' s an ideal structural system and has multi - earthquake resistance ability because of a great deal of slabs removed in floors above the transfer - story amended the lateral stiffness of the stories near the transfer - story. based on the available references, the five - spring line element, the three - spring line element and the multiple vertical - line - element model are introduced to model special column, beam and shear - wall, the relevant stiffness matrixes are deduced and the restoring - force models are gaven to deep into the elasto - plastic seismic characteristics of the structure. acording to the results of shaking table test and elastic finite element analysis, a new making model melhod is presented in which uses the linear and the nonlinear element and the assumption that the floor is infinitely rigid in different areas

    為進一步研究這種復雜高層築結構的彈塑性性能,本文在國內外現有研究的基礎上,提出利用五彈簧桿元、三彈簧桿元及多豎線單元模型分別模擬空柱、梁和剪墻,導了相應的剛度矩陣並給出了恢復模型;結合試驗研究和精細有限元分析的結論,提出線性和非線性單元相結合,剛性樓板假定和彈性樓板相結合的模方法,較好地解決了空結構彈塑性分析中佔用計算機資源較多的問題;接大型有限元分析程序? ? ansys ,在上述模思路的指導下了結構的空非線性分析模型,進行了空三維彈塑性程分析。
  6. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題,主要研究內容有: ( 1 )實驗、測定了20種常見生物質的能量(發熱量)和c 、 h 、 n元素含量,根據實驗結果分別了以h和c為自變量的生物質能量預測經驗公式,並通過r _ ( 0 . 05 )檢驗;為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便; ( 2 )選擇了8種生物質試樣作了等加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恆溫加熱的tg和dtg實驗,根據實驗數據和阿倫尼烏斯公式了生物質熱解反應動學微分方程,並採用goast - redfem積分法和p函數對其動學參數進行了求解,解析出各種生物質的頻率因子和活化能參數,進而了各種生物質的熱解動學模型,為科學確定反應器的閃速熱解工作溫度范圍及熱解反應動學描述,提供了理論和依據; ( 3 )為研究和確定不同尺度的生物質顆粒中心達到全熱解的,在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定,得出生物質的長徑比( l d )一般在5 . 0 6 . 0之,平均為5 . 3的結果; ( 4 )採用復雜溫度場傳熱學理論對生物質傳熱過程及充分熱解理論進行了研究,解析導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的( t ) ,得出了理論導的充分熱解與最大產油率的熱解相一致的結果,為閃速熱解反應器固相滯留設計和預測提供了理論依據; ( 5 )根據上述實驗結果,綜合運用工程學、工程材料、機械設計學原理,導、了轉錐式閃速熱解反應器物料滯留( )與轉速(或頻率)合理匹配理論; ( 6 )提出了轉錐式閃速熱解反應器的最小錐角設計、錐壁強度設計、生產能設計理論和功率計算方法及臨界轉速理論等。
  7. Aiming at the defects of the imc - 70 model stubble - plastic film residue collector that the draft is rather great and the plastic residue or stubble are sometimes left out in the operation process, formulas for the principal parameters of the knives have been driven out based on the analysis of the distribution manner in the field of the stubble and plastic film residue, the variation range and the variation tendency of the principal parameters for the reduction of the draft have been found on a trial basis in the corn field through theoretical analysis and experimental study and a mathematical model for the draft applied on the knives has been established in accordance with the movement and distortion of the soil under the action of the knives

    本文針對1mc ? 70型地膜回收起茬機起膜、起茬鏟刀在作業中阻大,殘膜、根茬有漏起的現象,通過對作物收獲后殘膜、根茬在田分佈情況的分析,導出鏟刀滿足生產要求主要參數的求取方法和公式,並經理論分析和試驗研究,確定了鏟刀對玉米茬地進行起膜、起茬主要參數的取值范圍和減小牽引阻各參數的取值規律。以鏟刀作用下土壤的運動變形為基礎,了鏟刀牽引阻模型。
  8. Secondly, to analyze seismic response of the concrete gravity dam, subspace iterative method was applied to compute free vibration period of the dam, time integration method was built up for the seismic time history analysis and formulation of coupled vibration of reservoir water and dam were also deduced

    其次,針對混凝土重壩的地震響應分析問題,採用子空迭代法計算了大壩的自振周期,了地震程分析的逐步積分方法,並且導了庫水和壩體耦合振動的理論公式。
  9. The main features in the study of flood forecasting and control system are as follows : ( 1 ) runoff generating and confluence theory and hydro - dynamic method are adopted to predict the water level of taihu lake and key nodes, the basin wide forecasting and control system with the function of real time correction has been first established in plain river network to meet the complicated flow conditions of taihu lake basin and to enhance the reliability of forecasting results ; ( 2 ) according to the rainfall in foreseen period multiple schemes can be made in the forecasting model and adjusted with time, which overcomes the errors caused by the uncertain rainfall in the foreseen period so as to make the forecasting results approach reality

    本文所研究的預報調度系統有如下特點: ( 1 )本系統採用產匯流理論和水動學方法預報太湖及重要節點水位,首次在平原河網地區了具有實校正功能的全流域預報調度系統。以適合太湖流域復雜的水條件,增強預報的可靠性; ( 2 )預報模型可以根據預見期降雨量進行多方案預報,並隨移,可以實進行調整,克服由於預見期降雨不確定引起的誤差,使預報結果更接近實際。
  10. The traditional level measuring methods can n ' t meet our demand because the subjective investigated is in such a poor systemic condition that the temperature is a little high and there ' s so many mill dust and steam there. in this article we perform systemic discuss and research against the dynamic level measuring method under special working condition on the basis of analyzing kinds of level measuring technique in and abroad. first we establish the pressure distribution mathematic model in storage bin and then deduce the mathematic relation between level height and the uniform stress on the bottom of the bin and designed a resistance compressive stress sensor used for the special condition and put forward a resoivement according to its zero excursion existing in practical use

    由於本研究系統被測對象環境溫度較高且潮濕,同料倉中有大量粉塵及蒸汽,因此傳統的料位檢測方法不能滿足本測試要求。本文在分析國內外各種物位檢測技術的基礎上,針對特殊工況下動態物料高度的檢測進行了系統的探討與研究。首先了料倉中的壓分佈數學模型,導出料位高度與倉底均布壓的數學關系式,並據此設計了中溫電阻應變式壓傳感器,同對它在實際應用中存在的零點漂移等問題提出了改進措施,提高了傳感器性能,解決了上述特殊工況下動態物料檢測的技術難題。
  11. Based on chinese tracking and data relay satellite ( ctdrs ) in the future, the antenna pointing control and complex control theory of user satellite are studied deeply in this dissertation, which is funded by the improve item of dept. of astronautic engineering and mechanics ? “ the teaching demonstration of antenna pointing control system in tdrss ”. the main contents of this dissertation are consisted of the following parts : firstly, dynamics equation is derived using lagrange equation for user satellite, so as the kinetics equations of user satellite at the same time are expressed in the form with matrix differential equations that is suitable for attitude control system design and analysis

    本學位論文結合航空宇航科學與技術學科研究生教學基地實驗室設項目「中繼系統星鏈路天線指向控制系統教學與演示實驗」 ,以我國跟蹤與數據中繼衛星系統為背景,對某型號用戶星星鏈路天線指向跟蹤控制和復合控制理論進行深入的研究,研究內容主要包括以下幾個方面: 1 .利用lagrange方程了用戶星的動學方程,同導了運動學方程,並將這組動學方程以矩陣微分方程形式表示,使之適用於姿態控制系統的設計和分析。
  12. The simulated experiments of cylinder liner wear conditions are carried out on a set of 6 - 135g diesel

    首先分析了活塞對氣缸套的沖擊,了活塞撞擊氣缸套側的數學模型,探討側的大小及作用
  13. With the hamilto - nian of the interaction between the field and the atom with an intensity - dependent coupling, the evolution operator and the reduced density operators of the field and the atom are derived without taking the influence of the environment into account, then the basic work model without dissipation is established

    從光場與原子依賴強度耦合相互作用的哈密頓量,出了無環境影響的依賴強度耦合j - c模型中系統的一般演化算符和光場與原子的約化密度算符,了研究不考慮環境影響的j - c模型的一般動學的基礎。
  14. In conclusion, the diagnostic methods we developed for immunological markers of hepatitis b virus by using time - resolved fluoroimmunoassay, eu - dtta as label, have wide assay ranges, high sensitivity and specificity. they would have widely application in the further research work and clinical diagnosis

    總之,我們利用eu - dtta為標記物的乙型肝炎病毒五項血清學標志物分辨熒光免疫分析法分析范圍寬,靈敏度高,操作簡便,具有優越的定量檢測能,十分適合臨床廣應用。
  15. The managers have a good opportunity coming to an agreement with the bidder firm to hold the position and the other wealth under a poor condition of supervising, which harm the interesting of the state wealth. this paper describes the course of the alienation of the state - owned listed companies, point the possibility and the way of the self - satisfied of the managers by lowering the price of the share to trade for a continuous managerial career, which low the threshold of the embezzling by the controlling shareholder. we chose 18 indexes including managerial power dimensionality, managerial independence dimensionality, managerial credit dimensionality and trade character dimensionality to describe the influenced price agreed by both sides

    我們利用logistic回歸主體模型,分別以董事長、總經理和全體高管人員留任比例為因變量,以交易價格的賬面溢價和由市價和行業平均市凈率算出的市場溢價為主要考察對象,發現國有上市公司控股權交易溢價越低,董事長和總經理留任的機會就越大,全體高管人員留任的比例也就越大;高級管理人員影響價格的能取決于在上市公司中已經任職的長,並受制於董事會中外部董事的比例大小。
  16. Based on the catastrophic characters of the whole strain energy in truss structural instability, the relationship between the whole strain energy and the stress rate in the link element was educed, and the stress rate criterion for judging the instability of truss structures was built up through analyzing the changing law of stress rate

    基於桿系結構發生動失穩的總應變能突變特徵,導總應變能同桿單元應變化率之的關系,並分析應變化率的變化規律,了判定系結構動失穩的應變化率準則。
  17. This has helped enlarge the delivery capacity, accelerate the delivery of it solutions, and create a market of sufficient size to encourage the development of the local it industry

    這項計劃既可加強提供資訊科技服務的能,縮短提供服務的,並有助一個具規模的市場,以動本地資訊科技業的發展。
  18. To add " the economic activities of hong kong are getting busier by the day and its population keeps growing, and " after " that, as " ; to add " generated " after " amount of waste " ; to add " and trades " after " development of environmental industries " ; to add " and trades " after " comprehensive policy on environmental industries " ; to add " and principles such as polluter - pays to reduce waste generation and increase incentive to recover waste and, at the same time, studying the feasibility of restricting the disposal of toxic waste in landfills, so as " after " producer responsibility scheme " ; to add " the source separation of domestic waste programme as well as " after " comprehensively implementing " ; to add " as well as separation " after " recovery stations " ; to delete " and " after " green procurement policy " and substitute with ", " ; to add " and strongly urging public and private organizations to develop green procurement guidelines " after " to comply with it " ; to add " and labelling " after " green certification " ; to add " as well as establishing a database " after " products and services " ; to add " expediting the tendering exercise for the remaining lots in phase i of the ecopark and expeditiously drawing up a timetable for the granting of lots in phase ii in order to develop high value - added environmental industries ; " after " ; to delete " and " after " related work ; " and substitute with " reviewing the existing legislation regulating environmental industries and trades and actively studying the feasibility of implementing a licensing regime for certain environmental industries and trades, in order to enable a healthy development of such enterprises and, at the same time, avoid causing unnecessary damage to the natural environment and nuisances to the residents in the vicinity ; and " ; to delete the original " and substitute with " ; to add " and trades " after " participate in those environmental industries " ; and to add " and trades " after " promoting the economic development of environmental industries "

    在"鑒于"之後加上"香港經濟活動日益頻繁和人口持續增加, "在"本港廢物"之後加上"產生"在"構成環保工業"之後加上"和行業"在"政府為環保工業"之後加上"和行業"在"生產者責任制"之後刪除" ,以" ,並以"和污染者自付等原則,以減少產生廢物和增強廢物回收意欲,同研究限制將有毒廢物棄置在堆填區的可行性,從而"代替在"全面行"之後加上"家居廢物源頭分類計劃和"在"廢物回收點"之後加上"分類"在"遵守, "之後加上"促各公營和私營機構訂環保采購指引, "在"環保認證"之後加上"和標簽"在"制度, "之後加上"以及資料庫, "在"六"之後加上"加快進行環保園第一期餘下土地的招標工作和盡快制訂第二期計劃的批地表,以發展高增值的環保工業"在"相關工作"之後刪除"及" ,並以"七檢討現行規管環保工業和行業的法例,積極研究對某些環保工業和行業實施發牌制度的可行性,令該等企業得以健康發展,同避免對自然環境帶來不必要破壞和對附近居民造成滋擾及"代替刪除原有的"七" ,並以"八"代替在"具前景的環保工業"之後加上"和行業"及在"動環保工業"之後加上"和行業" 。
  19. Stress - strength interference model of structure reliability is introduced to analyze human reliability. the decrease speed of strength with time is studied by the human stress - strength interference model, and its probability density function is derived. similar to engineering reliability analysis method, ucav system reliability diagram and fault tree are presented, fmeca is also performed

    論文的第二部分研究無人作戰飛機系統的可靠性分析,在對人的差錯的原因深入分析的基礎上,了人的通用差錯模型,借鑒結構可靠性分析方法,了人的可靠性的應強度模型,導了強度隨下降速率的概率分佈;運用工程可靠性分析方法,了無人作戰飛機系統的可靠性框圖、故障樹,並且做了人的差錯的故障模式影響分析。
  20. This essay adopts the neural network and some parameters regression analysis to set up the some logging parameters prediction model of the rock drillability, then gets the continuous drillability classification value of single well formation. and deduces the theoretic relation of the formation pore pressure and the rock drillability creatively

    本文採用神經網路法與多元回歸分析法了巖石可鉆性測井多參數預測模型及單井地層的連續可鉆性級值剖面,同創造性地導了地層孔隙壓與巖石可鉆性之的理論關系。
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