ground level system 中文意思是什麼
ground level system
解釋
落地液面測量系統-
Abstract : we have studied theoretically a beat effect in a four - level system due to fifth - order optical polarization, and considered the cases that the pump beams have either narrowband or broadband linewidth. we have found that the accuracy for the energy - level splitting measurement is determined by the homogeneous linewidths of the optical transitions. that is to say, this technique can achieve doppler - free precision in the measurement of the energy level splitting between two excited states which are dipolar forbidden from the ground state
文摘:研究了四能級系統中基於五階極化的拍頻效應，考慮了抽運光束為窄帶線寬或寬帶線寬的情形.發現其對能級分裂的測量精度決定於光學躍遷的均勻增寬.也就是說，這種技術在測量與基態是偶極禁戒躍遷的兩激發態之間的能級分裂時，可得到消除多普勒增寬的精度 -
All countries or regions, regardless of ethnicity, history, culture, social system and level of economic development, should respect each other, seek common ground while setting aside differences, learn from each other to offset their own weakness, coexist peacefully, work for the establishment of a new, fair and rational international political and economic order and strive for common growth and prosperity through consultations and cooperation
不同民族不同歷史文化不同社會制度和不同經濟發展水平的國家和地區，應互相尊重，求同存異，取長補短，和平共處，協商合作，推動建立公正合理的國際政治經濟新秩序，努力促進共同發展和繁榮。這是解決目前世界經濟發展中存在問題的根本出路，也是推動新經濟進一步發展的必要條件。 -
Laser - controlled ground leveling technology is the combination of normal ground leveling technology and laser control technology. the leveling shovel is driven by a tractor and its rising and dropping is controlled by automatic electric system, so the shovel will always operate in the same level. this leveling system also can be installed together with bulldozer and forklift
激光控制土地平整技術是高科技激光控制技術與常規機械平地技術相結合的土地平整新技術，是由拖拉機帶動平地鏟，對土地進行平整，它的電控系統是對鏟土機的升降實時調整的自動控制技術，是鏟土機始終在同一水平面工作，該系統還可以安裝在推土機、鏟車上，可以廣泛地應用於新建公路、廣場、運動場以及房屋基地的平整，對于起伏不大的場地可以一次性平整到位，大大提高了生產效率和土地平整精度。 -
In the topic 1, utilizing the natural lysimeters and drainage region in wudaogou station, based on expriment and imitation methods, frist the hydrology effect of drainage has been analyzed, and then the index of water logged farm drainage and suitable ground water level have been provided. on the theory of darcy rule and farm hydrodynamics, the standard and pattern and empirical formula of farm drainage system have been presented as well, and provide scientifically foundation for drainage planning
在農田排水技術研究中，利用五道溝實驗站地中蒸滲儀和排水試驗區，採用試驗法和動態模擬法，分析了排水工程的水文效應，提出了農田排漬標準和作物適宜的地下水位埋深，採用達西定律和農田水動力學原理，提出了農田排水系統的規格、布置方式及經驗公式，為排水工程規劃提供依據。 -
Besides, as crustal movement would affect sea level measurement, the hong kong observatory in co - operation with the lands department and hong kong polytechnic university has started to make measurement of the vertical ground movement at tide gauge stations, using satellite - based global positioning system techniques, since 2004. the data will support long term sea level change studies in future
此外，由於地殼移動可能對海面水位測定有影響，香港天文臺與地政總署及香港理工大學合作由二四年起利用全球定位系統衛星技術，定期測量測潮站所在地殼的升降情況，支援日後本港長期海平面變化的研究。 -
This paper will study under layered real - time scheduling problem, which is based on the theory of mas ( multi - agent system ). first, we research the structure model of mars, then an uniform model based on han ( hierarchical agent networks ) is proposed, which can unify all sorts of model ; second, the communication model of mars has been studied, then we propose high level communication model and under layered network topology model, and they are the same with mars ; three, ground on above, a real - time cimunication protocol for mars - - - - - rtcmr has been presented. in this paper, we study the under layered real - time scheduling protocol of rtcmr, which include real - time process scheduling and real - time message scheduling
本文首先研究了多智能體機器人系統結構模型，提出了多層次智能體網路一體化模型，該模型對各種結構模型分類進行了統一；然後對多智能體機器人系統的通信模型進行了研究，提出了適用於mars的高層通信模型和底層網路拓撲；在此基礎上，提出了基於多智能體機器人系統的實時通訊協議? ? rtcmr ，本文對rtcmr的底層調度協議進行了研究，包括實時任務調度和實時報文調度，提出了sp ts協議系統，建立了sp ts演算法的數學理論模型， sp ts協議系統在實現了實時任務的絕對時限保證的同時也實現了底層實時報文傳輸的絕對時限保證，實現了實時任務調度和實時報文調度的統一，最後，提出了基於sp ts協議的spp tsp統一控制結構，並給出了該結構的統一調度petri網模型。 -
So the result is more accurate than old methods. the result of structural energy response based on wavelet provides a practicable method for structure design and design energy dissipation system in structure, this chapter ' s analysis and contrast tell us littlewood - paley wavelet is not suitable for analyzing energy of earthquake ground motion and structural energy response. on the purpose of calculating energy, meyer wavelet must be modified so that its frequency integral is a constant, the result of energy by modified meyer wavelet and harmonic wavelet is practicable, only the later is bigger but in the same energy level
通過三種小波基（ littlewood ? paley小波、 meyer小波、諧波小波）下的地震地面運動能量分析以及結構地震能量反應分析說明：直接通過加速度記錄可以求得地震動能量，由於小波系數中同時含有時域和頻域的能量，由此得出的能量比以往的方法更準確；在此基礎上求得了結構的能量反應時程，為結構設計及結構中設計耗能體系提供了具體的方法；通過這一章對比分析得出， littlewood ? paley小波不適合於作地震動能量分析和結構能量反應分析。 -
Mr yeung said, " regional climate change study is a key area of work of the hong kong observatory. " besides, as crustal movement would affect sea level measurement, the hong kong observatory in co - operation with the lands department and hong kong polytechnic university has started to make measurement of the vertical ground movement at tide gauge stations, using satellite - based global positioning system techniques, since 2004. the data will support long term sea level change studies in future
楊繼興表示：研究本地區氣候變化是香港天文臺工作重點之一。此外，由於地殼移動可能對海面水位測定有影響，香港天文臺與地政總署及香港理工大學合作由二四年起利用全球定位系統衛星技術，定期測量測潮站所在地殼的升降情況，支援日後本港長期海平面變化的研究。 -
One typical model for cpt is the a type three - level system when the life times of the ground levels are long enough and the coherent driven transitions are on the two - photon resonance
一類典型的系統是電偶極躍遷構成a型的系統，條件是兩低能級壽命很長， a型兩偶極躍遷發生雙光子共振。 -
The following research pertinent to evaluation of supply chain informatization are discussed in this paper. firstly, the origins of evaluation of supply chain informationization are discussed ; secondly, domestic and abroad research were reviewed ; thirdly, the essence of supply chain informationization and the relationship between supply chain management and construction of supply chain informatization were explored ; fourthly, principles and method to build up index system of informationization evaluation accustomed to national condition was brought forward ; fifthly, how to calculate and evaluate the level of informationization through comprehensive fuzzy evaluation method were analyzed, taking quantitative and qualitative properties of supply chain into consideration ; finally, a online evaluation system was designed based on internet b / s model on the ground of supply chain information and fuzzy evaluation index system
本研究項目圍繞供應鏈管理中的信息化水平評價這一主線開展分析研究。研究的內容主要包括:闡述供應鏈管理信息化評價的動因;綜述國內外學者的研究現狀;研究供應鏈管理信息化的內涵，分析供應鏈管理以及供應鏈管理信息化建設的內在關系;提出信息化評價體系的建立原則和方法，建立適合我國實情的供應鏈管理信息化評價指標體系模型;在模糊數學的基礎上提出了模糊綜合評價方法來對指標體系中的定量定性指標進行科學的綜合計算;在所建立的供應鏈管理信息化模糊評價體系基礎上，結合信息系統思想，設計一個基於b / s模式的在線評價系統來為供應鏈的信息化水平評價提供一個應用平臺。 -
One solution would be to construct a system of grade - separated walkways throughout much of the urban area. these walkways would need direct access to buildings and transport interchanges, escalator approaches from ground level, and could incorporate travelators and air - conditioning
在市區范圍內興建一些與車路分隔的行人通道設施，是一個解決方法。這些行人通道須直達各大廈及交通交匯處，有自動電梯連接地面，並可設有自動行人道及空氣調節。 -
Designed orchestra is a steel platform that can support band ' s performance. the control system can make hoist or lower orchestra start and stop between bottom ground floor and stage mesa of hole, and automatically keep the same level with stage in the place of bottom ground and stage mesa
升降樂池是一個鋼鐵結構的平臺，供樂隊演出使用，控制系統能使升降樂池在底坑的地下一層和舞臺臺面之間任意位置啟動和停止，並能自動在地下一層處和舞臺臺面處平層。 -
Based on matlab system, a multi - layer back propagation neural network model was developed, in which the effects of the depth from surface to the tunnel axis, tunnel diameter, groundwater level, as well as the elastic modulus, shear strength, side pressure coefficient and unit weight of soil and the space between excavated wall and lining on the ground subsidence were considered
採用matlab系統開發了一個多層反向傳播神經網路模型，考慮了隧道的深度、隧道的直徑、地下水位、土的彈性模量、土的剪切強度、土的側壓系數、土的重度和開挖間隙對地表沉降的影響。 -
Thirdly, the paper analysises the effects the olympic ecinomny bring to beijing ’ s realty, they are : real estate investment, reconstructed city ’ s old house, total level of realty industry development. at last, the paper brings out the relative policy suggestions in respond to the upper several aspects, mainly including the following seven political suggestions and steps : establishing effective macro - control system, reinforcing ground supply system, improving realty market system, pushing the reform of exploration enterprises actively, controling the housing prise system, advancing the controvertion of the old house, and protecting the historical and cultural street
最後，針對上述的幾方面研究，對北京市如何面對和利用2008年奧運契機，充分發揮奧運經濟作用，提出了相應的政策性建議和結論，主要包括：建立有效的市場宏觀調控體系、健全土地供應體系、完善房地產市場體系、積極推進開發企業的改革、控制好住房價格體系、一步推進危舊房改造、做好歷史文化街區的保護工作等七方面的政策建議和措施。 -
System provide superiority momentum and middle - level dry and cold atmosphere for the hailstone convection. the ground pressure field and wind field provide low layer warm and humid condition. the second part is simulating water vapor combine conditions
此次冰雹強對流天氣過程主要是受深厚的低渦天氣系統作用的結果，為此次天氣過程提供了優越的動力條件，有利於對流層低層暖濕空氣的抬升和中層乾冷空氣的注入。
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