長時間過載 的英文怎麼說

中文拼音 [zhǎngshíjiānguòzǎi]
長時間過載 英文
long term overloading
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • : 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...
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 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 ...
  • 長時間 : long
  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,啟動短;信號頻帶寬,漂移噪聲低;能承受大的機動;抗核輻射,並可經受短電源中斷的影響;體積小,重量輕,功耗低,壽命,非常適合空應用。
  2. A series of tests were performed on the self - made fretting wear test rig to examine the fretting wear of steels, by taking the wear depth of steel wires as a characterization parameter describing the fretting wear in relation to contact load and fretting time. the results demonstrates that the fretting wear depth increases with the increasing of the contact load and fretting time

    結果表明,鋼絲試樣的微動磨損深度隨著接觸荷和微動的增加而呈增趨勢,但由於接觸面積和接觸應力在微動磨損程中隨著接觸荷和微動的變化而變化,使磨損深度在不同磨損工況下增趨勢不同。
  3. In redundancy structure, the structure ' s distortion and strain will change along with time because of creep. according to the characteristic of concrete ' s creep, the creep grows quickly in the concrete " earlier age. for the long of bridge ' s construction period, the concrete ' s age of different part are discrepantly

    在超靜定結構中,結構的變形和內力都會因徐變而隨不斷變化,對于實際的工程結構,結構的整體總是分階段建造起來的,某些荷(如自重)也是在結構建造程中分階段作用在不斷生的結構上的。
  4. The main purpose of this paper is to study crack growth rate of a class of nonlinear viscoelastic materials under the condition of constant load and small - strain. in this paper : the new test program is raised by referencing the existing test programs and by our trial and error ; in the new test program, facilities involved in the nonlinear viscoelastic crack tests are relatively few, the test process is relatively simple and the data obtained from the experiments are credible. on this basic, the calculation of j integral of nonlinear viscoelastic double cantilever beams specimens and the parameter of fracture work of corresponding nonlinear viscoelasticity are derived

    具體成果包括: 1 、證實了雙懸臂梁試件用於非線性粘彈性裂紋擴展實驗研究的優點:雙懸臂梁試件在實驗中能觀測到的擴展程持續比較,在計算j積分,計算方法簡單; 2 、得到了改性聚丙烯材料用於非線性粘彈性裂紋擴展實驗的兩種有效的試件構形和相應的試件尺寸;採用不斷改善夾具的方法使得加穩定; 3 、經連續四個多月的得到了一組有用的實驗數據; 4 、得到了裂紋度與的關系、裂紋擴展速度與的關系、裂紋擴展速度與裂紋度的關系。
  5. One of the main problems in pdes is how to partition the network simulation workload to decrease the time needed to complete the simulation and improve performance of simulation. here a new optimized partition algorithm was put forward, which first analyses the performance factors of parallel simulation and then constructs a performance estimation model for partition ; based on this model, it mends the graph partition algorithm to consider all factors, including simulation applications and simulation environments. optimized factors are workload balance 、 communication cost and time window of lookhead

    鑒于基於傳統圖劃分演算法的任務劃分工具存在諸多不足,本文提出了并行網路模擬任務的優化劃分方法,其思想是:首先從pdes機制出發,分析影響并行網路模擬性能的各種因素並建立一個能夠綜合考慮各種因素的并行網路模擬性能估計模型;其次,改進多級圖劃分演算法,使得演算法具有綜合考慮模擬應用與模擬運行環境,同在優化程中使用性能估計模型指導劃分,實現對影響并行網路模擬性能的三個因素(包括負均衡、通信開銷、安全窗口度)的優化能力;最後,結合併行網路模擬性能估計模型與改進的多極圖劃分演算法,實現了并行網路模擬任務的優化劃分。
  6. The state - owned postal service said the delay was not its fault - - a shipping container with the mail inside had languished at a port in finland for years

    據路透社12月15日報道,俄羅斯郵政部門表示,上述郵件之所以被耽擱了這么,其真正的原因是裝那些郵件的一隻海運集裝箱多年來一直被棄置在芬蘭的一個港口內無人問。
  7. " the loss of mail usually happens because of force majeure circumstances, such as natural disasters, traffic and other accidents, " russian post told reuters via e - mail. " all of the mail has been very well preserved because the container was hermetically sealed.

    據路透社12月15日報道,俄羅斯郵政部門表示,上述郵件之所以被耽擱了這么,其真正的原因是裝那些郵件的一隻海運集裝箱多年來一直被棄置在芬蘭的一個港口內無人問。
  8. When the transportation load is long - term evenly distributed, the influences of each relevant factor, i. e. pipeline depth, diameter, deformation module of foundation, poisson ratio of soil and tyre pressure of vehicles, toward mises stress and vertical displacement of pipelines are discussed. when the transportation load is movable and invariable, the changing rules of mises stress and vertical displacement during the vehicle ' s movement are calculated and analyzed, and effects of vehicle velocity and tyre pressure toward these two mechanical characteristics are discussed. when the transportation load is stable and simple harmonic, the changing rules of mises stress and vertical displacement during the time of load function are calculated and analyzed, and effects of vehicle velocity and tyre pressure toward these two mechanical characteristics are also discussed. in three - dimensional analysis, mises stress and vertical displacement of pipelines under three kinds of transportation loads are calculated, and the analysis and discussion of correlative factors are also made

    當交通荷期均布荷,討論了各相關因素,包括管道埋深、管徑、地基變形模量、地基泊松比和車輛輪壓大小分別對管道mises應力和豎向位移的影響;當交通荷為移動恆,計算並分析了車輛行駛程中管道mises應力和豎向位移的變化規律,討論了車速和車輛輪壓對這兩個管道力學性狀的影響;當交通荷為穩態簡諧荷,計算並分析了荷作用內管道mises應力和豎向位移的變化規律,討論了車速和車輛輪壓對管道力學性狀的影響。
  9. The interface behavior between essence and ethylene - vinyl acetate copolymer pallets was studied so that necessary data were obtained to guide the preparation of fragrant masterbatch. the adsorption type and wettability between essence and the copolymer pallets were analysed by measurements of fourier transform infrared spectrum, surface tension, contact angle and specific surface area. the technical factors affecting absorptivity such as the charge ratio, temperature, pressure and stirring speed were studied by series of adsorption experiments. the results showed that the adsorption of essence on the surface of ethylene - vinyl acetate copolymer pallets is physical in nature. essence couldn ' t moisten the surface of ethylene - vinyl acetate copolymer pallets absolutely, but it could be soaked into the surface of the pallets partly. adsorptivity could be increased by enhancing the temperature, pressure and stirring speed, but the extension of adsorption time had little influence on adsorptivity

    研究了香精與乙烯/醋酸乙烯共聚物粒子之的界面行為,以便為香型母粒的制備提供必要的理論依據.利用傅立葉變換紅外光譜、表面張力、接觸角及比表面面積等測定手段,分析了香精與體之的吸附類型和潤濕作用.並通一系列吸附實驗,討論了配料比、溫度、壓力、攪拌等工藝條件對吸附量的影響.結果表明,香精在乙烯/醋酸乙烯共聚物粒子表面的吸附為物理吸附;香精無法完全潤濕體粒子表面,但可以對其形成部分浸潤;提高溫度、壓力、攪拌速度可以增加吸附量,而延吸附對增加吸附量貢獻不大
  10. Abstract : the interface behavior between essence and ethylene - vinyl acetate copolymer pallets was studied so that necessary data were obtained to guide the preparation of fragrant masterbatch. the adsorption type and wettability between essence and the copolymer pallets were analysed by measurements of fourier transform infrared spectrum, surface tension, contact angle and specific surface area. the technical factors affecting absorptivity such as the charge ratio, temperature, pressure and stirring speed were studied by series of adsorption experiments. the results showed that the adsorption of essence on the surface of ethylene - vinyl acetate copolymer pallets is physical in nature. essence couldn ' t moisten the surface of ethylene - vinyl acetate copolymer pallets absolutely, but it could be soaked into the surface of the pallets partly. adsorptivity could be increased by enhancing the temperature, pressure and stirring speed, but the extension of adsorption time had little influence on adsorptivity

    文摘:研究了香精與乙烯/醋酸乙烯共聚物粒子之的界面行為,以便為香型母粒的制備提供必要的理論依據.利用傅立葉變換紅外光譜、表面張力、接觸角及比表面面積等測定手段,分析了香精與體之的吸附類型和潤濕作用.並通一系列吸附實驗,討論了配料比、溫度、壓力、攪拌等工藝條件對吸附量的影響.結果表明,香精在乙烯/醋酸乙烯共聚物粒子表面的吸附為物理吸附;香精無法完全潤濕體粒子表面,但可以對其形成部分浸潤;提高溫度、壓力、攪拌速度可以增加吸附量,而延吸附對增加吸附量貢獻不大
  11. A new data transfer protocol for the internet may cause long download times to become a thing of the past

    因特網的這種新數據傳送協議使得成為去。
  12. Then, taking into account the effect of the compression of the approach roadway and the differential slope of the bridge slab, the author analyzes the dynamic response of man - vehicle - road system when the vehicle approaches and leaves the bridge by means of laplace transform, the curve of man ' s acceleration versus time, the vertical force between the vehicle and road versus time, the man ' s maximum transient vibration value and the maximum force between the vehicle and road are got, and the program about the calculating progress above are edited. based on the analysis above, the influence on the maximum transient vibration value of some parameters about the vehicle and road such as the movement direction and speed and weight of the vehicle, the differential slope of the bridge slab and the length of the approach slab, are studied, and some conclusion are given

    分上橋和下橋兩種情況,考慮車路耦合和橋面沉降坡差的影響,對車輛通設和不設搭板的路橋渡段「人?車?路」系統的相互作用用拉普拉斯變換法進行了動力響應分析,得到了人的加速度及路面對車的垂直作用力隨的變化曲線、人的加速度最大瞬態振動值和路面對車的最大作用力,分析了車輛的行進方向、速度和重,橋面沉降坡差和搭板度等車和路各參數對計算結果的影響,並編制了相應的計算程序。
  13. Long term overloading

    長時間過載
  14. It can carry over 7t fuel, maxium range 25945km, and is able to self - control over - continent flight for 41 hours

    「全球鷹」機燃料超7噸,最大航程可達25945千米,自主飛行達41小,可以完成跨洲際飛行。
  15. It was found that longer surcharge preloading duration could make the total magnitude of deformation of soft clay larger, and the more surcharge preloading duration and the larger opr, the less magnitude of secondary compression deformation of soft clay after unloading was, compared with that under permanent pressure loading

    研究表明,超作用會使地基的總變形量增加,相對于等預壓程,超的作用、超比越大,超卸除后的次壓縮變形越小。
  16. This research contains the tourism destination market structure, ecologic environment carry capacity of tourism area, long time series water resource and tourists amount, discussing several questions as bellowing : ( 1 ) seeking another tourism destination for instead to decrease the tourism pressure in over loaded destination ( 2 ) calculate environment quality level to optimize tourism planning distribution ( 3 ) estimate the varies trends of tourism destination water resource carry capacity and tourists amount in recent 10 years and give a forecast this research include the principal part of tourism, which is the tourists and tourists amount, mentioned in tourism surrounding carry capacity ; include the sustain part of tourism, which is the nature environment, mentioned in sewage acceptance ability. both the tourism market and tourism planning are considered to enhance environment carry capacity, and dynamic varies in water resources and tourist amount are researched though the long time series seasonal adjusting

    本論文主要從旅遊目的地市場組成、旅遊地自然生態環境承力、序列的旅遊地水資源和遊客量入手,分析討論以下幾個問題: ( 1 )通尋找替代旅遊目的地的方法,減小超旅遊目的地旅遊環境壓力( 2 )計算環境質量水平,優化旅遊規劃分區( 3 )評估與預測旅遊地水資源承力及多年遊客量的變化規律論文研究切入點既包括作為旅遊主體? ?遊客與遊客量,涉及游覽環境承力方面,又從旅遊發展的體? ?自然環境入手,涉及自然環境納污力方面;從旅遊市場和旅遊規劃兩方面考慮提高環境承力的方法;並通季節調整反映序列水環境和遊客量的變化規律,對旅遊環境承力的動態變化給予研究。
  17. In order to further investigate the role of axudl in human tumor carcinogenesis and the potential association between the axudl gene expression status and the stimulation of transforming growth factor beta in human cancers, the present study was performed in three aspects as follows : ( 1 ) cloning full length enconding region cdna of axudl and construction of eukaryotic vector that expression the fusion protein of axud1 and influenza virus hemagglutin ha epitope tag ; ( 2 ) exploring the time and dose effects of tgf - 1 on the expression - of axudl gene in hepg2 hepatoma cells and spc - a1 lung carcinomas cells, and studying the effects of overexpression of axud1 on the expression of cell cycle and apoptosis related protein in hepg2 hepatoma cells ; ( 3 ) construction and expression of human axudl in e. coli m15. the following main results and conclusions can be obtained from the present study : 1. the full length ecnoding region of human axudl cdna from human peripheral blood lymphocytes was successfully cloned using one step rt - pcr method, and constructed into a eukaryotic expression vector which can be expressed a ha - axud1 fusion protein with axud1 and influenza virus hemagglutin ha epitope tag. the recombinant plasmid was identified by polymerase chain reaction, restriction endonuclease maping and sequencing, this expression vector might be instrumental to further study the function of axud1 protein in tumor cells

    為了進一步研究axud1在人類腫瘤發生中的作用及axud1基因的表達狀況與tgf -介導的信號通路的關系,本實驗研究分為三個部分: ( 1 ) axud1基因cdna全編碼區的克隆和ha表位標記的axud1基因表達體的構建; ( 2 )探討肝癌細胞hepg2和肺腺癌spc - a1細胞中tgf - 1誘導的axud1基因表達的、劑量效應以及誘導表達的可能機理,並研究axud1的表達對細胞周期和細胞凋亡相關蛋白表達的影響; ( 3 ) axud1原核表達體的構建及其在大腸桿菌中的表達。本實驗的主要結果和結論如下: 1利用一步法rt - pcr成功地從人類外周血淋巴細胞中克隆出axud1基因編碼區cdna ,並將其構建入真核表達體中,編碼的ha - axud1融合蛋白帶有流感病毒凝血素ha的表位標記肽段。
  18. Uncompressed jar files can generally be loaded more quickly than compressed jar files, because the need to decompress the files during loading is eliminated, but download time over a network may be longer for uncompressed files

    未壓縮的jar文件一般可以比壓縮的jar文件更快地裝,因為在裝程中要解壓縮文件,但是未壓縮的文件在網路上的下可能更
  19. The results indicate that this method can minish settlement largely, decrease level thrusts on bridge abutment, make the settlements transition, improve the bearing capacity of foundation soil and its economic benefits are notable. the results of field test show that low intensity piles can put into widely use in soft foundation of express way

    研究結果表明,採用低強度樁復合地基加固橋頭軟基,可以採用變樁、變距的設計思想,使沉降逐漸渡,減輕橋頭跳車的危害,並且還可以減小沉降和深層土體水平位移,減小對橋臺及其樁基的水平推力,提高地基承力。
  20. After the evaluation of the three parameters in the proposed creep model, which is based on the large numbers of experimental measurements of concrete creep, the influential regularities of concrete filled steel tube columns under long - term loading are investigated. by dispersing time, the method of tangent modulus is adopted to study the relation of creep strain and load time. in the end, this paper took cft specimens with representative geometry and sectional dimensions as examples and adopted the proposed method as an approach to investigate the influencing regularities of many factors, which include the ratio of long - term load to strength, the slenderness ratio, the eccentricity ratio, and the intensity grade of concrete, on cft structures

    在對鋼管混凝土構件期荷效應的分析中,本文基於三維粘彈性理論,採用三參數粘彈性模型,提出了核心混凝土徐變的三維有限元分析理論,在總結去大量關于混凝土徐變試驗實測結果的基礎上擬合了模型中的三個參數,並成功將其應用於鋼管混凝土徐變的三維分析計算中,得到徐變與持荷的關系,以典型截面形式的圓鋼管混凝土軸壓、偏壓構件為例,對軸壓比、細比、含鋼率、偏心率以及核心混凝土等級分別進行了大量的參數分析和實驗對比研究,結果表明二者符合較好。
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