等動力的 的英文怎麼說
中文拼音 [děngdònglìde]
等動力的
英文
isodynamic-
This article takes the lagrange equation as the principle, establishes mathematics modeling to the inertia brake vibration when it brakes, then simulates it with matlab. this paper educed the relation equations between, which are the inertia brake ' s friction coefficient of the brake ring and the friction disk, the mean radius, the braking force, rotation inertia of the driving top and the spline shaft, spiral climbing angle of the brake ' s concave - convex helicoid, the mean effort radius of the concave - convex helicoid, elasticity coefficient of the spring, quality of the driving top and the spline shaft, rotations inertia of the brake ' s rotation part besides the driving top and the spline shaft, suppresses sleeve. provides the theory basis for the inertia brake structure optimization
本文以拉格朗日方程為理論基礎,對慣性制動器在制動時的振動進行數學建模,然後用matlab對其進行模擬,得出了慣性制動器在制動時振動角頻率分別與制動環和摩擦片之間的摩擦系數、制動力的平均半徑、主動頂和花鍵軸的轉動慣量、慣性制動器的凹凸螺旋面的螺旋升角、凹凸螺旋面平均作用力的半徑、彈簧的彈性系數、主動頂和花鍵軸的質量、慣性制動器除主動頂和花鍵軸外其他部分的轉動慣量和、頂壓套的質量等慣性制動器各零部件的物理參數之間的關系,為慣性制動器的結構優化提供了理論依據。These things were costliness and not used frequently. it was not economy to equip them for each poor family, so zone - trait cooperative ways of using farm instruments formed in rural areas to solve the shortage of farm instruments and labor
於是,各地農村約定俗成地形成了具有地域特色的農戶間調劑農具及役畜使用的民間習慣,如搭套、合夥購買、換工、借用等等,以此來解決農忙時農具及役畜的不足,同時也解決了農忙時勞動力的缺乏。B87c breaker is a pneumatic instrument manufactured with the mature technology of america gardener denver corporation. it is more powerful in breaking ferroconcrete, rocks and asphalt. boasting greater efficiency and durability, it suits the requirements of breaking outsized, super - thick and hard objects. it is ideal machinery for the substructural construction of mines, bridges, roads and civil infrastructure
B87c破碎機採用美國迦納德?丹佛氣動集團公司成熟技術,是以壓縮空氣為動力的破碎工具,能高效完成鋼筋混凝土、巖石、瀝青等破碎工作,具有馬力更大、效率更高、壽命更長等特點,特別適宜對特大、特厚、特堅硬物體的破碎作業,是礦山、橋梁、道路、市政建設等基礎工程施工的理想工具。In typical watershed, quxi watershed, the result of external forcing, submerge and migrant, is the resource change of slope cultivated lands, economical forest, vegetation, water, habitant etc. of the ecosystem, and the changes of demand for food supplies, energy resource and education
移民區典型小流域? ?曲溪小流域,受淹沒、移民2個驅動力的作用,耕地、經濟林、植被、水、棲息地等資源發生了顯著變化,系統的糧食、能源、教育需求也隨之而變,在內在反饋機制的作用下,導致系統輸出為水土流失加劇、生物多樣性受到破壞、土地退化嚴重等。The topography and the physiognomy of the south china sea are very complex such as continental slop, continental shelves, seamounts, sea basin, etc. the south china sea lies between qingzang plateau, which is as the main driver of the variety of climate, and the western part of the pacific, which is called warm pool, and is influenced by some current systems, such as coastal current, kuroshi, etc. the south sea has considerable species
南海具有陸坡、陸架、海溝、海盆等復雜的地形、地貌;南海位於作為地球氣候變化的主要驅動力的青藏高原和西太平洋暖池之間;南海受到沿岸流、南海暖流水、黑潮入侵水等流系的影響;南海具有豐富的物種分佈;上述因素共同影響南海生源要素的分佈、輸送和遷移。The high institutions are the main seedbed of the basic research and technological innovation, and shoulder the important task of providing impulsion for the economic development and social progress
高等學校是我國基礎研究和技術創新的重要源發地,擔當著為經濟發展和社會進步提供源動力的重任。In agriculture, the " da yue jin " movement includes the great upsurge in production construction, the form implements innovation, the deep ploughing and intensive cultivation, the boast of high yield and the origin of the people ' s commun. in industry, the " da yue jin " movement emphasizes the importance of steal and iron, which requires all the people participate in the stealmaking activity enthusiastically and the collection of disposed steal and iron. in education, the " da yue jin " movement consists of the illiteracy elimination, the combination of study and work, the promotion of the sparetime education and the education reform
本文首先論述了「大躍進」運動前夕國際國內以及西安市的形勢,接著主要從群眾性的生產建設熱潮、農具改革、深耕密植、大放高產衛星以及人民公社的誕生等方面詳述了西安市農業「大躍進」的情況;在工業「大躍進」中,則論述了鋼鐵元帥開帳、全民大煉鋼鐵運動、大力收集廢鋼鐵、勞動力的流動等問題;教育「大躍進」 ,則從大力開展掃盲、學習和生產勞動相結合、 「兩條腿走路」大辦業余教育、教學改革四方面展開論述;商業「大躍進」 ,是分別從學習天橋經驗、支授工農業「大躍進」 、技術革命等方面進行了闡述。Wj6 turboprop engine for medium transport aircraft ; wz8 series turboshaft engines for light helicopters ; hs6 series piston engines for small - sized transport and agricultural aircraft ; wj6g1 and wj6g4 series as turbines for industrial and marine application etc
用作中型運輸機動力的渦槳6發動機,用作輕型直升機動力的渦軸8系列渦輪軸發動機,用作小型運輸機農用機動力的hs6系列產品,用作陸用海上的燃氣輪機動力渦槳6g1渦槳6g4系列產品等。This thesis has studied the dynamic features of a class of the discrete - time neural network model of two neurons, such as the convergence and periodicity and etc. the function of the neuron signal transmission in this model, which belongs to three piecewise constant argument, indicates the following charactersif the signal of one neuron on the network is active between a and b, it will produce invariable encouragement effect on another neuron ; if the signal of one neuron is lower than a, it will produce invariable restrain effect on another one, if the signal of one neuron is higher than b, it will produce no effect on another one
本文研究了一類二元離散人工神經網路模型的解的收斂性及周期解的存在性等動力學特徵。該模型的神經元信號傳遞函數是三段常數不連續函數。這種信號傳遞函數表明如果某神經元的信號在a與b之間活躍,則它對另一個神經元產生恆定的激勵效果,如果某神經元的信號低於a ,則它對另一個神經元產生恆定的抑制效果,如果某神經元的信號高於b ,則它對另一個神經元不產生作用。The last part concerns with the enlightenment brought on by the spiritual force thoughts of cpc ' s three generations " leading nucleus. that is, we should adhere to the guiding role of marxist theory ; develop and foster the spirit of the times as well as national spirit ; dialectically deal with the relation between material force and spiritual force in our practice ; strengthen and improve cpc ' s ideological and political work
第三部分,論述分析了學習黨的三代領導核心精神動力思想的啟示,即要堅持馬克思主義的指導思想;要大力發揚時代精神,弘揚和培育民族精神;要在實踐中辯證地處理物質動力與精神動力的關系;要進一步加強和改進黨的思想政治工作等。Shanghai jianhao hydraulic transmissio manufacturing co., ltd. ( jianhao ltd ) mainly manufactures the mechanical equipment for locomotive that are hydraulic transmission boxes, torque divider boxes, railway stamping machines, spindle gearboxes etc. we have the competent to develop, design, manufacture and install special gearboxes and driving pears
上海劍豪液力傳動設備製造有限公司主要生產鐵路機車用各類分動箱、液力傳動箱、搗固機、走行齒輪箱及各種油缸、齒輪箱等動力傳動裝置,並具有特種齒輪箱,傳動箱的開發、設計、加工、安裝的能力。The author considers the swaying disturbance ' s power for the first time when the draught of a ship is not equal to the height of gravitational center of the ship in analyzing exciting force affecting the performance of tank
在對影響水艙性能的擾動力的分析中,首次考慮了船舶吃水和重心高度不相等時,橫蕩干擾力所作的功。In theoretic analysis, i evaluate dual - economic model, experience analysis mode, agricultural development theories, rural industrialization theories, rural population migrants theories, these theorieses usually base on historical experience of developed countries, exsit many drawbacks, such as, the theoretic premise dose not in concordance with reality of developing countries, unilaterally exaggerate the city ' s ability to acc - ommodate rural labor force and so on
在理論分析方面,對發展經濟學關於二元經濟模型、經驗分析模式、農業發展理論、農村工業化理論、農村人口城市化理論進行分析評價,這些理論通常以發達國家的歷史經驗為依據,存在諸多缺陷,如理論的前提假設與發展中國家的經濟現實不符、片面誇大了城市吸收勞動力的能力等。On the basis of the study of the theory and appraise method on land use in the small towns from home and abroad, this paper at first conducts a deep study on the development and role of the small towns, indicating that its development has sawn an uneven development phrase and becomes a carrier of the enterprises, a pool of surplus laborers, a hub of material exchanges between the rural and urban areas, a base of spiritual civilization, an important way to achieve urbanization. second, it conducts a study on the situation and features and the problems the land use, indicating that the efficiency of the land use is low, which has a direct influence on the development of agriculture and the role of the small towns. and the study of the demand of the land indicates the shortage of land is serious, and the small town must rationally use the land and increases its intensive role and the economical efficiency to meet the demand
在分析國內外已有關于小城鎮土地利用的理論與評價方法的基礎上,首先對小城鎮在我國的發展、地位和作用進行了深入的分析,判明我國小城鎮發展經歷了一個曲折向上的發展階段,已成為鄉鎮企業的載體,農村剩餘勞動力的蓄水池,城鄉物資交流的樞紐,農村精神文明的基地,是我國城市化的重要途徑;其次,對小城鎮土地資源利用現狀和特徵進行了探討,並對發展小城鎮建設導致的土地利用問題進行了剖析,表明目前我國大多數小城鎮土地效益和規模效益低下,佔用耕地過多,直接影響農業的發展,影響小城鎮的地位和作用;通過小城鎮土地供需分析研究表明,我國土地短缺十分嚴峻,小城鎮土地需求缺口較大,小城鎮必須合理利用現有土地,增強集約功能和土地經濟效益,從而緩解需求壓力;最後,論文通過運用特爾菲法,描述統計分析法、多元統計分析(主成分分析)法和系統分析法中的層次分析法( ahp )等一系列方法,結合定性和定量兩方面,從土地質量、土地資源數量與結構、土地經濟效益、環境效益、社會效益等五個方面進行分析,篩選、建立了土地資源利用評價指標體系,在因子評價的基礎上,建立了土地利用綜合評價模型,並給出了評價過程和方法。By analyzing and studying the dynamic characteristic of the minehunting sonar array, the author points out that the minehunting sonar array posture control system is a non - linear and intense coupling dynamic system. according to characteristics of the common inertia matrix, the author testifies that the inertia matrix of the minehunting sonar array has many dynamic characteristics such as the limited boundary quality, the symmetry quality and the positive definite quality
對獵雷聲納基陣的動力學特性進行分析研究,指出了獵雷聲納基陣控制系統為非線性、強耦合的動力學系統;從一般的慣量矩陣特性入手,證明了獵雷聲納基陣的慣量矩陣具有有界性、對稱性及正定性等動力學特性。There should be a theoretic premise if regards this theory as a fundamental in individual expendable distribution in socialistic society, which is also a general economic condition at advanced socialistic - society : a uniform public ownership of means of production was set up domestically, and a stringent planned economy was realized in a country etc. a introspection and retrospection of the theory - - - - - - distribution - according - to - work makes us clear that the aim of which is not only to acquire the value of labor force own, but to recompense a laborer with surplus work or surplus product
馬克思提出了科學的按勞分配理論,以按勞分配作為社會主義個人消費品分配的基本原則。其理論前提是社會主義高級階段的一般經濟條件:建立了全社會范圍內統一的生產資料公有制,實現了全社會嚴格的計劃經濟等。通過對馬克思恩格斯按勞分配理論的重新考察,認為按勞分配的目的與所要解決的問題是使勞動者不僅要領回自身勞動力的價值,而且還得到部分剩餘勞動或剩餘產品。In the circumstances of weak national power and few exterior economic sources at that time, the government cannot help but drawing funds from the countryside and constructing a registered permanent residence system and a uniform purchase and sale system, which built a " barrier " between the residents of the city and the countryside and strictly prevented the superfluous labour force in the countryside from flowing to the city
新中國成立之初,為了實現經濟上的趕超,國家選擇了優先發展重工業。在當時國力脆弱、外部經濟來源有限的情況下,國家不得不選擇從農村吸取資金,通過戶籍制度、統購統銷制度等構築起城鄉壁壘,城鄉分離的社會保障制度是其中的內容之一。農村剩餘勞動力的流動被嚴格限制。The animal is accompanied by a pet passport ( for animals of european origin ) or equivalent health documentation which requires endorsement from afcd ; the animal has a valid anti - rabies vaccination status ; and, the animal has been examined 24 hours by an approved veterinary surgeon before travelling and found to be in good heath and able to withstand travel to the planned destination
這些條件包括: 1 )寵物必須植入晶片以辨認身分; 2 )附有寵物護照(適用於來自歐共體成員國的寵物)或經漁農自然護理署加簽具同等效力的動物健康證明文件; 3 )寵物已接種有效的狂犬病疫苗;及4 )寵物在出發2 4小時前由認可獸醫檢驗,證明健康狀況良好,即使旅程舟車勞頓,亦能應付。To develop a cluster, first of all, we need know the factors that affect the evolution of clusters, but the study of evolution drivers in clusters development was lagged by the diversity of the cluster development and the limitation of traditional case study
要發展企業集群必須先了解促進集群發展的主要動力,但有關企業集群進化動力的研究,由於受集群發展具有很大區域特性及傳統案例研究方法的限制等因素影響,一直是一個較為薄弱的環節。The spacecraft was damaged, its instruments malfunctioned, ice condensed inside its passenger compartment, and the craft went offcourse and did not have sufficient driving power. all of these problems presented the most severe trials to human intelligence
損壞了的太空船不確定的儀器結冰的太空艙偏離的航道動力的不足等等,在在考驗著人類的智慧。分享友人