機動平土機 的英文怎麼說

中文拼音 [dòngpíng]
機動平土機 英文
power grader
  • : machineengine
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • 機動 : 1 (利用機器開動的) motor driven; motorized2 (權宜; 靈活) flexible; expedient; mobile; manoeuv...
  1. The company plans to break ground within the next six months on a 100, 000 - square - foot production plant at a central new mexico airport

    該公司計劃在接下來的六個月內于中新墨西哥州的場一個10萬方?廠房興建。
  2. 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「垸行洪,退田還湖」的地利用調整方案,從長遠來說應尋求農業安全且收入逐漸提高條件下的地利用,長江中游地區應積極推進農業現代化,提高農業勞生產率,轉移,減少分蓄洪區的人口,移民建鎮,對區內的地要促進其規模經營,由優秀的有文化的農民經營,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?
  3. Asphalt paver and the quality of asphalt concrete pavement

    瀝青混凝攤鋪系統抗干擾能力分析
  4. But in contrast of the research of chemical weathering of other rocks, such as granites and basalts, the research of chemical weathering of black shales both in width and depth still remains much to advance. after reading and investigating widely, we selected lower - cambrian black shales and their weathering profiles in hunan province as research objects of our work at first. then, based on field investigation of weathering status of lower - cambrian black shales and it ' s relationship with soil composition and human activities in hunan, we studied changes of chemical composition such as major and trace elements before and after weathering of black shales by comparison

    根據文獻閱讀和野外調查,本文選擇了湖南安化、桃江、望城等地下寒武統黑色頁巖及有關風化剖面作為研究對象,並在查明湖南下寒武統黑色頁巖的風化現狀及其與壤組成、人類活的關系的基礎上,對比研究了黑色頁巖風化前後主量和微量元素等化學組成的變化,探討了元素的富集和遷移轉化制以及黑色頁巖風化與區域環境質量的關系,得出了如下幾點主要成果和認識: ( 1 ) ti是黑色頁巖風化過程中的「不活」元素,可作為參照元素,對其它元素的活性進行質量衡計算。
  5. This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics, dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft. in this paper, according to the classical shell theories, the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established, in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel, and the functions along the longitude direction of tension, bending, and torsion are neglected ; applied with dynamic analytical theory, the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure

    本文以軍用場地面單掩蔽庫工程建設為工程背景,首次對內襯三維波紋鋼板混凝拱型復合結構的受力理進行了靜力、力和爆炸荷載的分析研究。根據將橫肋、鋼筋及三維波紋鋼板的作用均勻分佈在殼體范圍內的情況,忽略橫肋、鋼筋及三維波紋鋼板沿殼體母線方向的抗拉、抗彎及其抗扭作用,首次推導出了內襯三維波紋鋼板混凝殼體的微分衡方程,建立了有限元計算模型,並採用三角函數法,求解了三維波紋鋼板混凝拱型復合結構在分佈荷載和集中荷載作用下的位移響應和應力響應,並與普通殼體進行了比較。
  6. The results show that the interface between the cultivated layer and the plough sole in the soil profile was undulated under the current cropping system mainly using small - sized four - wheeled tractors and flat under the cropping system of deep plowing annually in the fall

    結果發現,現行的以小四輪拖拉為主要力的耕作制度下,壤剖面中耕層與犁底層的界面為「波浪型」 ,而年年進行秋翻的玉米田,其耕層與梨底層的界面為「面型」 。
  7. The fieldworks and the test results show that there appears three failure models on the natural slope, that is, rotational slide, translational slide and earth flows. triaxal tests, including the isotropical consolidation drained and undrained compression and anistropically drained tests, are performed on loosely compacted specimens. the critical state line ( csl ) is obtained in the e - lgp " plot based on the results of the above tests

    在野外調查的基礎上,結合試驗成果分析,初步得出自然斜坡破壞的模式,包括旋轉型滑移型滑流等;並對暴雨滑坡轉化成泥石流的影響因素和碎屑物質的運距離作了定性分析;初步分析了滑坡轉化成泥石流的流態化理。
  8. In this paper, we at fist analyse the distribution of magnetic field in the permanent magnet synchronous motor which rate power is 800w and calculate parameters of this motor on the basis of the traditional approach to ca1culating armature reactance, we put forward a new method which is based on the iteration of the electromotive force equation, and name it after " electromotive oprce method "

    本論文運用有限元方法分析一臺800w稀永磁同步電內部電磁場的分佈情況,計算出相應的電參數。並在傳統的計算電樞反應電抗的基礎上提出了一種基於電勢衡方程式的計算方法,本論文稱之為「電勢法」 。
  9. On the basis of theoretical compution, formulization and simulation, we can realize repm motor " wide range, ultra - high speed, high accuracy, and stable control using compound driven technology

    根據理論計算、公式推導和模擬實驗,採用復合驅控制可實現稀的寬范圍、超高速、高精度、穩控制。
  10. It can aspire to become a regional training centre for hotel property management, hotel investment, and hospitality - related services. " on the same occasion, dr cheng yu - tung of new world development co. ltd expressed his delight in the collaboration and believed the teaching hotel would be conducive to upgrading the standard and image of hotel industry in hong kong. " in the past, hoteliers learnt their profession mostly via on - the - job training, " dr cheng said, " ( the teaching hotel project ) will combine book knowledge and on - the - job practice, elevating the standards of our graduates desiring to enter the hotel industry

    典禮中,新世界發展有限公司主席鄭裕彤博士表示他十分高興與中大合作,他說:香港酒店的從業員過去大多數只憑在酒店工作的過程中學到酒店的專業知識,我相信現在中文大學的教學酒店定能幫助提高香港酒店業的服務水準和優良形象,酒店教學課程結合了書本知識理論和工作實踐,提升有志加入酒店行業畢業生的專業水,這間教學酒店實在是為未來所有酒店的從業人員提供優質訓練的教學構。
  11. ( 5 ) based on 1 - d horizontal tests for coupled movement of soil water, salt and heat transfer, theoretical analyses on the influence of temperature gradient on soil water and salt movement were conducted

    西安理工大學博士學位論文( 5 )根據水一維壤水鹽熱耦合遷移試驗,分析了溫度勢梯度對水鹽運影響的理。
  12. Although economic and population specialists and scholars both in abroad and at home have made extreme progress on research the question of rural labor since they studied it very long ago, as far as china is concerned, based on the following three aspects, firstly, the national condition of our country determined that the foreign theory such as lewis theory might instruct us but we ca n ' t use these theories without rectification ; secondly, in china, our research about this question prefer the qualitative analysis to the quantitative analysis ; thirdly, the research on the labor utilization and shift in this specific area, that is, in the mountainous rural area which covers 69 % of our mainland and occupies 56 % of population is absolutely scarce in present ? to make up for the three deficiencies, this paper selects the econometrics analysis, uses investigation data and by virtue of tsp software, establishes a model where shift labor is the dependent variable and the citilization ratio, industrial structure, the income gap between city and country, the rural infrastructure construction, the labor ' s aptitude and the population ' s natural growth ratio are the variableso through economic, statistical and econometrical test, the conclusion is attained : the income gap between city and country and the citilization ratio are the two most important fectors which affect the labor ' s utilization and shift in mountainous rural area -, the rural infrastructure construction and the labor ' s aptitude are the two relative important factors which affect the labor ' s utilization and shift in mountainous rural area while the rural industrial structure and the population ' s natural growth ratio are the two least important factors according to this, this paper puts forward several suggestions that the income gap between city and country, citilization ratio, rural education, rural industrial structure and agricultural mechanization should be carefully treated with on studying the question of labor utilization and shift in mountainous rural area. finally, this paper points to several suspending problems about this research in order to get the concern of specialist and scholars

    盡管國內外經濟和人口學方面的專家與學者很早就開始了對農村勞力問題的研究並取得了極大的進展,但是,我國在研究農村勞力問題時,基於三點:其一,我國國情決定了國外的理論例如劉易斯理論,雖然對研究我國的農村勞力問題具有指導意義,但卻不能照搬這些理論;其二,從國內看,我國對該問題的研究重視定性分析而定量分析明顯不足;其三,缺乏對我國占國面積69 、人口56的山區農村這一特殊區域內的勞力開發利用及轉移的專門性研究。為了彌補這三個缺憾,論文採用經濟計量學的數量分析方法,利用實際調查資料,藉助tsp軟體,建立了以外出勞力數量為被解釋變量,城市化率、農村產業結構、城鄉收入差距、農村社會基礎設施建設、農村勞力素質以及人口自然增長率六個變量為解釋變量的模型,通過對該模型進行經濟學、統計學、經濟計量學三個方面的檢驗,得出如下結果:城鄉收入差距和城市化率是影響山區農村勞力開發利用及轉移的最重要的兩個因素;農村社會基礎設施建設和農村勞力素質是較為重要的兩個影響因素;而農村產業結構和人口自然增長率相對來說是較不顯著的影響因素。據此,本文提出了在研究山區農村勞力開發利用及轉移問題時,應慎重對待城鄉收入差距、城市化水、農村勞力素質、農村產業結構、農業械化五個問題。
  13. According to the principle of nutrient balance and water requirement in cotton, the sub - model for fertilization and water management was developed by integrating the effects of soil characters, variety traits and yield target. the submodel can make decisions on the suitable total nutrient and water rates and distributions among main growth stages, ratio of organic to inorganic nitrogen, and the ratio of base to topdressing fertilizer

    根據衡施肥原理和棉花水分需求規律,在綜合考慮壤理化特性、品種遺傳特徵、產量水等因子影響的基礎上,建立了具有系統性和普適性的棉花肥料及水分運籌態知識模型,模型可以完成肥料總量需求,有肥與無肥的比例、基肥與追肥的比例、追肥施用時間、水分需求總量及其在各個生育時期的分配等。
  14. 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

    激光控制整技術是高科技激光控制技術與常規地技術相結合的整新技術,是由拖拉地鏟,對地進行整,它的電控系統是對鏟的升降實時調整的自控制技術,是鏟始終在同一水面工作,該系統還可以安裝在推、鏟車上,可以廣泛地應用於新建公路、廣場、運場以及房屋基地的整,對于起伏不大的場地可以一次性整到位,大大提高了生產效率和整精度。
  15. Haveing the benefit of vibratory roller and bulldozer, it easily bulldozes and compacts piles of garbage

    將振壓路和推功能有結合起來,便於把成堆的垃圾推后壓實。
  16. Preparation for construction : the surface of the under layer should be even and firm, and in accordance with the design requirement, without loose material and flaccid site, and need to reroll 2 3 times within full - width range of the subgrade with vibrating roller before the construction, as well as test the compaction and defecting, to check whether there is unqualified point in the soil base

    施工準備:施工前下承層表面要整、堅實,符合設計要求,無鬆散材料和軟弱地點,施工前要用振壓路在路基全寬范圍內復壓2 3遍,同時進行壓實度及彎沉檢驗,檢查基中是否有不合格點。
  17. Paper deeply discusses die mutual relationship between urban land use and urban transport, researches the symbiosis mechanism between urban land use plan and urban transport plan, and analyzes the correlation between urban land use mode and urban transport mode from the point of urban land use - the source of urban transport problem. and then it points out that urban activity brings consequentially transportation, urban land use is the source of transportation production, the essence of transportation decides immanent relationship between transport plan and land use plan, urban transport problem can not be solved only by improving maneuverability and augmenting transport supply, the strategy of sustainable development has become common view of current world, the cooperation between land use and transport and the balance between demand and supply of transport are the fundamental method of modem urban transport

    論文從城市交通問題的根源? ?城市地利用的角度出發,深入探討了城市地利用與城市交通的互關系,研究了城市地利用規劃與城市交通規劃的共生制,並對城市地利用模式與城市交通模式的相互關系進行了分析,指出城市活必然要產生交通,城市地利用是交通產生的源,交通的本質決定了交通規劃和地利用規劃之間的內在關系,解決城市交通問題不能僅僅立足於提高性,增大交通供給,可持續發展的戰略思想已成為當今世界的共識,地利用與交通的協調、需求與供給的衡才是現代化城市交通的根本思路。
  18. Based on the parameters from the tests, the stability of a loess slope was analyzied by using the reame ( rotation equilibrium analysis of multia yered embankments ) program

    根據試驗所得參數,應用多種質堤壩的轉衡分析計算程序(簡稱reame程序)分析了黃邊坡的穩定性問題。
  19. Articulated motor grader

    接合式電
  20. Easy maintenance counts at it s fourth advantage : for the motor and controller used are all imported from japan, having much less malfunction, timely charge, oil cleaning and day - day s simple maintenace according the operation manual is enough ; the airboat can make not only advertising but also much other works, such as photos taking, kinescoping when installing the camera on the hung house, through to the management and planning of the earth source, monitoring the pollution of the environment, estimating the growing state of the crops ect.,

    維護簡便是它的第四大優點由於遙控飛艇所使用的發遙控器均為日本進口,故障率低,日只需按說明書要求定時充電,清洗化油器和火花塞及日常的一些簡單保養,維修工時少且不繁雜。遙控廣告飛艇不僅能做廣告,還能做許多相關的業務,航拍航攝在飛艇的吊倉上加裝照相或攝像就可進行空中拍攝,業務范圍可大到地資源的管理與規劃,環境污染的監測,農業生長形勢的評估。
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