極化失量 的英文怎麼說
中文拼音 [jíhuàshīliáng]
極化失量
英文
polarization vector-
The extreme carbon stars, whose derived mass loss rates and optical depths are both very high, are more evolved than infrared carbon stars. these stars are expected to evolve into protoplanatary nebula soon
極端碳星是高度演化后的紅外碳星，它的質量損失率及光深都非常高，幾乎沒有其光學對應體，並將很快演化為前行星狀星雲。On the basis of investigations into the progressive yield process and the possible failure modes of rcc gravity dams, the quasi - elasticity design limit state of the ctrtical stability criterion is proposed and the real working state of the dams designed according to the ctriterion is discussed. a check formula using the material strength reducing factor as the safety index and a simplified formula similar to against sliding stability fromula are derived. finally, the corresponding design safety factors are given by using fem calculations with various influence parameters to be taken into account
本文在研究碾壓混凝土重力壩漸進破壞過程和可能失穩方式的基礎上，提出了以準彈性臨界作為穩定臨界準則的設計極限狀態，分析了按該準則設計的大壩的實際工作狀態，導出了以準彈性強度儲備系數為設計安全指標的審查公式以及形式與抗剪斷公式相同的簡化公式，探討了定量計算考慮各種因素影響的相應設計安全系數的合理取值，並與現行規范方法進行了比較Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward
文摘: 1998年長江大洪水后開始實施的「平垸行洪，退田還湖」的土地利用調整方案，從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用，長江中游地區應積極推進農業現代化，提高農業勞動生產率，轉移，減少分蓄洪區的人口，移民建鎮，對區內的土地要促進其規模經營，由優秀的有文化的農民經營，平時只有少量的直接從事農業生產的經營管理人員，農忙時則大量地使用季節性合同工或實現機械化，大洪水時退田還湖，減輕長江幹流大洪水的壓力，減少分洪與特大洪災時的損失，這樣還可促進避洪、冬季農業等的發展，也有利於長江中上游地區陡坡耕地的退耕還林，還可在糧食充足時進行休耕，在旱災、糧食緊張時擴大糧食生產?In a confidential study leaked to the french press, the capital ' s transport authority ratp estimated an average 61 suicide attempts a year cost it in the region of ? 9m ? 6. 2m in emergency interventions and network disruption, plus the severe but often unquantifiable trauma suffered by staff who witness an attempt. christmas and new year are peak periods, with three times the monthly norm, said the report, extracts of which were published in the newspaper le parisien
據衛報12月30日報道，據法國媒體報道，在有關部門的一份機密研究報告中，負責管理巴黎運輸系統的ratp機構估計，每年在該市地鐵內平均發生61起自殺事件，為此而採取的緊急干預措施以及由此帶來的地鐵運輸中斷所造成的損失高達900萬歐元620萬美元，而目睹這些慘劇的車站工作人員往往會遭受極其嚴重但又通常是難以量化的精神創傷。( 3 ) the idea suggested in this paper of converting flood into utilizable resource 、 attempering flood by engineering means and supervising human behaviors in the flooded area. to overcome the various barriers arising from ideology 、 systems 、 technology and economy which the establishment of risk management system of flood will be confronted with, this paper also suggests a statistical approach to estimate extremum and the concept of gray - uncertainty risk in figuring flood risk and analyses the severe harmfulness of accidents of extremum risk, furthermore, supplements and perfects present quantity - analyzing method of risk loss
3 、本文提出洪水資源化的觀念，以工程手段對洪水進行調節，以法律、行政、經濟、教育等綜合性的手段對人類在洪泛區中的行為進行管理，是削弱洪水的危害性、減輕洪水風險的有效方式，提高的防洪安全保障需求，實行洪水風險管理是必由之路。洪水風險管理體制的建立必然面臨觀念方面、體制方面、技術方面與經濟方面的重重障礙，並提出洪災風險評價的極值統計學方法和灰色-隨機風險率的概念，建立了其表達形式與計算方法，它完善了現有的風險損失量化方法。In the framework of the long - range interaction, we study the interfacial effects on the pyroelectric and dielectric susceptibility of a ferroelectric bilayer for the first time. we find that the quantum effect can lead to the disappearance of some of the peaks of the pyroelectric and susceptibility of the bilayer
我們首次在長程相互作用的框架內，考察了界面對雙層膜的熱電、介電等物理性質的影響，且量子效應的增強會導致鐵電雙層薄膜的熱電系數和介電極化率的某些峰的消失。Methods of sampling and test for carbonaceous materials used in aluminium manufacture - electrodes - chemical reactivity to air of prebaked anodes - determination of the reactivity by a loss in mass method
制鋁工業用炭素材料的取樣與試驗方法.電極.預焙陽極對空氣的化學反應性.用質量損失法測定其化學反應性A significant suppression of phase transitions and lattice changes during cycling is occurred for ti - doped materials, and a decrease of interface reaction activity between the cathode and electrolyte is also demonstrated for ti - doped cathodes. as a result, the capacity losses, which are originated from structural changes and interface reactions during cycling, decrease and thereby cycling life increases for ti - doped materials
摻欽后，電極材料的離子分佈形式發生變化，引起材料結構中的化學鍵產生變化，電極材料充放電過程中的結構相變得到有效抑制，結構變化相應減小，電極材料在高電位下的界面反應活性也減弱，從而減小了由結構變化和界面反應引起的容量損失，改善了電極材料的充放電循環性能。In order to combine biomass gasification technology, we have checked the fuel cell ' s impurity tolerance level. the results show that traces of h2s can damage the fuel cell. but co and cm almost have no influence on the performance of the fuel cell
試驗結果表明， ch _ 4 、 co對燃料電池性能沒有太大的影響，而是作為燃料參加反應的，而微量的h _ 2s氣體即可對電極產生破壞性的作用，電解質中的碳酸根轉化為硫酸根，從而使電池失效。Aluminium and aluminium alloys - anodizing - assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid chromic acid solution with prior acid treatment
鋁和鋁合金.陽極氧化.測定預先酸處理的浸入磷酸鉻酸溶液后質量損失評估密封陽極氧化鍍層質量Aluminium and aluminium alloys - anodizing - assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid chromic acid solution without prior acid treatment
鋁和鋁合金.陽極氧化.測定未預先酸處理的浸入磷酸鉻酸溶液后質量損失以評估密封陽極氧化鍍層質量Aluminium and aluminium alloys. anodizing. part 6 : assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid chromic acid solution without prior acid treatment
鋁和鋁合金.陽極化.第6部分:通過未預先進行酸處理的情況下浸入到磷酸鉻酸溶液中的質量損失的測量對密封陽極氧化層質量的評估Part 3 : china is extremely short of administrative talents. to deepen reformation, we urgently require amounts of excellent administrative talents, but the irrational income distribution institution of the administrator ( mainly in state - owned enterprise ) has been the main reason of the loss of administrative talents and lacking of follow - ups
第三部分：經營人才在我國極其缺乏，改革的深化急需大量優秀的經營人才，而我國經營者（主要是國有企業）收入分配存在著嚴重的不合理性，這又是導致人才流失、缺乏后續力量的重要原因。Aluminium and aluminium alloys - anodizing - part 7 : assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid chromic acid solution with prior acid treatment
鋁和鋁合金.陽極化處理.第7部分:通過測量預先經過酸處理的磷酸和鉻酸溶液浸漬后的質量損失評估密封陽極氧化鍍層的質量Researching on the technology if reverse order is to study strains if pits, structural systems if basement, environmental surwey and underpinnings. on account of emphasizing developing methods if checking strength if pick - ets, modemizing machenes of excavation and studying methods of underpinning is put forward and is a way if controlling the quality of pickets in sites, which leads an active effect ; synthetic application if rankintheory, spatial and time effect theory to excavation tl aanalyze the state of soil force and strain is brought forward and the time effect should be considered in the zone of clay, the formation and development of soil plasticity are analyzed and the most dangerous zone to decide how to excavate and where to begin is found ; analyzing the cause of picket settlement during reverse order and the differential settlement and discussing hlw to solute it. duringh the temporary survey and the environmental warship, bringing rorward the theory of environmental vibration and analyzing the state of soil force and probability of losing stabilization of soil under the effect of environmental vibration ; analyzing the state offeree in underground concrete wall by the method of mathematics and pointing out the place of the maximum force and deformation. based on systematic illustrating the reverse order, problems about application and development of reverse order and suggestions also are expressed
鑒于國內外的研究把重點放在大力發展工程樁的實驗室承載力監測方法與設備、如何使土方開挖機械現代化及對周圍建築的臨測方法上，本文提出了現場利用聲波層析成像技術監測鋼砼樁內部質量的方法與程序，並得出了聲波層析成像技術是砼樁的動態質量檢測的有效手段，這對指導施有積極、現實意義；提出了綜合運用朗肯土壓力理論、基坑空間和時間效應影響理論來分析逆作法施工過程中基坑邊坡土體應力及應變的變化情況，指出粘土地區也應考慮時間效應，並且進一步分析了基坑邊坡土體的塑性區形成和發展，找出邊坡最不利的區域，以確定地下室土體的挖掘的方式和順序，指出憑主觀臆斷與經驗來施工是不可取的；在分析、經較逆作法與大開挖順作法的地下室結構體系受力情況及施工順序的不同，提出了節點處理技術；分析了逆作法施工期間樁的沉降變化原因及由此而產生的差異，並探討了解決的方法；本文還提出了環境振動對土體邊坡穩定產生影響的觀點，並分析了在環境振動影響下，土體的應力狀態及土休失穩破壞概率，並且還運用彈性力學知識和數學分析的方法定量地分析了地下混凝土墻受力狀態，指出了被監測墻體的最大應力、應變位置。One of the reasons the loss of the planet ' s ice cover is accelerating is that as the poles ' bright white surface disappears it changes the relationship of the earth and the sun
地球上的覆冰加速融化的原因之一在於，當南北極的光亮的地表消失時，將會改變地球和太陽的彼此間能量傳遞的關系。Theoretical analyze and computer simulation prove that the side lobe canceller system using polarization radar can depress jammer while not damaging the signal, the overall performance is better than that of the system using polarization radar only in the auxiliary antenna
理論分析和模擬實驗表明使用全極化雷達的旁瓣對消系統，可以在抑制干擾的同時盡量不損失目標信號，系統整體性能優于主天線為單極化時系統的性能。The thesis, in the probability analysis and computation, considers the failure history of space frames and trusses, adopts the bound criterion and algorithms on the base of system ' s critical strength, and introduces the soft self - adaptation control bound into the identification of dominant failure modes ; at the same time, with the incremental load method and differential equalized recursive method, computes the limit - state function of failure mode and probability index precisely under no leaking the dominant failure modes
文中在可靠性分析和計算部分，考慮空間剛桁架結構系統的失效演化歷程，採用基於系統臨界強度的約界準則和約界演算法，將柔性自適應控制邊界引入失效模式識別過程；同時，用荷載增量法和微分等價遞歸演算法相結合，確保在嚴格不遺漏主要失效模式的情況下，快速準確地求解失效模式的極限狀態方程和可靠度指標。One is the none - existence of the ultimate spirit driving the overall social development, while a set of common beliefs which can be accepted by the whole society is needed as the foundation of state - building. the other is the non - existence of a leading social force for state building : in early modern china, there was no single social class who could complete the state - building mission independently
但是中國現代化進程中的國家建設存在二重政治困境：一是推動整個社會發展的終極精神缺失，而國家建設的重要基石便是尋找到一套全社會都能接受的共同信仲；二是國家建設的主導社會力量缺失，近代中國沒有一個社會階層能夠獨立完成國家建設的重任。To increase the fertilizer utilization in the latosol, studying the fertilizer leaching and conversion characteristic, such as leaching velocity reaching amount, conversion path etc, seem to be extremely important. however, hitherto the study of fertilizer nutrient leaching characteristic are scanty, only some on the mineral nutrient derived from latosol
要提高化肥在磚紅壤中的利用率，研究其淋溶及轉化特徵則顯得極為重要，如淋失速度、淋失量、轉化途徑等，然而迄今為止，在磚紅壤上這方面研究報道較少，且主要是針對磚紅壤中礦化出來的營養元素，而缺乏對化肥在磚紅壤上淋失特徵的研究。分享友人