角動量密度 的英文怎麼說

中文拼音 [jiǎodòngliáng]
角動量密度 英文
angular momentum density
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  1. Bearings roller bearings and other components. bearing ring precision rolling production line ; a high - precision, super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ;, cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle, wheel, whetstone and other grinding materials

    軸承套圈精輾擴生產線高精高效磨超自生產線軸承自裝配線球加工設備毛坯加工設備凸滾子磨床雙端面磨床高精坐標磨床內外圓磨床平面磨床球面滾子加工設備溝道磨床熱處理生產滾針加工設備光飾加工設備滾道超精機滾體自分選機軸承零件硬選別機軸承清洗設備接觸測儀輪廓測儀軸承壽命實驗裝置軸承包裝設備圓儀振噪音態分析儀振噪音測試裝置印字機加工測儀粗糙測試儀掃描電子顯微鏡光潔檢測儀變頻器電主軸砂輪油石和其他研磨材料
  2. This thesis regard internal property reorganization in the group of pangang as the research object, from chengdu seamless steel pipe limited liability company with chengdu iron and steel works inside exterior environment reorganizing in front and back commences, making use of to exceed the makel - bot with of five factors competition models and the method of factors analysis, after analyzing the reorganization of the business enterprise a profession for facing competes the situation. develop the development the business enterprise with the profession industry from the international local profession rival circumstance after analyzing the reorganization should the market position of the establishment with develop the strategy target. make use of the swot the analysis the method, to after the reorganization the development strategy of the business enterprise, from manage the angle proceeded the fixed position analyzes, for after the reorganization business enterprise development provided four kinds of developments strategy that eligibility choose : the brave development strategy, request the resources advantage, funds advantage, human resource advantage, technique advantage that new company make the most of new business enterprise in empress in reorganization, is an essential condition to increases to manage the level, quickly technique reforms, develop the high and additional worth product with new product production line, as soon as quikly change to strong and large business enterprise, realizes soon steel aircraft carrier dream ; dispersion strategy, the technology market quota with deal with produce high additional worth product, completely promote business enterprise brand image, extend high carry product of the exaltation product, is a necessary means to increases business enterprise performance, realizes business enterprise target ; defense strategy, adjusting the business enterprise organizes construction, reducing the intensive type in labor and the low additional worth product line, lower bad the property saves the deal, alleviating the business enterprise burden, attaining the casual wear go to battle, benefitting to the challenge that make frontal attack the rival ; withdraw strategy, compress the production of the high depletion and high cost product, simplify the production craft, controlling the cost of the end product in the lower level, is a valid path to increases business enterprise competition ability

    本論文以攀鋼集團內部的資產重組為研究對象,從成都無縫鋼管有限責任公司與成都鋼鐵廠重組前後的內外部環境入手,運用邁克爾?波特的五力競爭模型及因素分析法,分析了重組后的企業所面臨的行業競爭態勢。從國際國內行業競爭對手情況和本行業發展態分析了重組后企業應確立的市場地位和發展戰略目標。運用swot分析法,對重組后企業的發展戰略,從管理進行了定位分析,為重組后企業發展提供了可選擇的四種發展戰略:即大膽發展戰略,要求新公司充分運用重組后新企業的資源優勢,資金優勢,人力資源優勢,技術優勢,是提高管理水平,加快技術改造,開發高附加值產品和新產品生產線,盡快立於強勢企業之林,早日實現「鋼鐵航母」夢的必要條件;分散性戰略,提高產品的科技含和生產高附加值的產品,全面提升企業品牌形象,擴大高端產品的市場份額,是提高企業效益,實現企業目標的必要手段;防禦性戰略,調整企業組織結構,削減勞集型和低附加值產品生產線,降低不良資產存,減輕企業包袱,做到輕裝上陣,有利於迎擊競爭對手的挑戰;退出性戰略,壓縮高消耗、高成本產品的生產,降低低端產品的比例,精簡生產工藝,將最終產品的成本控制在較低水平,是提高企業競爭力的有效途徑。
  3. Expanding the system ' s hamiltonian to a real symmetric matrix in an appropriate orthogonal basis vector and then diagonalizing it, we get the energy spectrum of the system and calculate the energy level spacing distribution function and the spectral rigidity. then we study the statistical character of the energy spectrum under the changing of magnetic field intension and find that the system ' s motion transfers from regular to chaos gradually

    將系統的哈在一個適當的正交基矢下展開並對化,得到系統的能譜,分別計算系統能譜的能級間距分佈函數和譜剛,研究了該系統子能譜的統計特徵隨磁感應強大小的改變而表現出的系統運由規則到混沌的漸進變化。
  4. We deduce easily the coherent term of quantum dynamical model ( the off - diagonal of reduced density matrix ) by improving the nature of displace operator and the nature of coherent states. then, the interaction is energies of a two - photon mechanism and the usual one - photon or liner driving mechanism. we deduce the coherent term by improving the nature of squeezing operators, displace operators and canonical transformation

    其一,僅有阻尼相互作用和勢能相互作用,此時利用位移算符的性質和相干態的性質很方便地推導了力學模型的相干項(約化矩陣的非對元) ;其二,考慮的是既有單光子相互作用又有雙光子相互作用,這時利用相干態、壓縮算符及正則變換等的性質推導出相干項。
  5. It also puts forward logical explanations to a few facts that are still unable to be explained, up to now, by the classical consumption models. however, for the scholars in china, the cognition of the buffer - stock theory still remains at a superficial level of only providing simple theoretical introduction to it. a finer depiction and empirical application of it will not only facilitate studies on the related theories in china but also do great benefit to the development of the buffer - stock theory itself because china is admittedly one of the

    本論文的主要發現及創新包括:在理解和刻畫我國居民的預防性儲蓄行為時,緩沖儲備模型要優于以儲蓄水平作為被解釋變的模型;核估計方法對不確定性的描述更準確;從儲蓄率變化率的進行的格蘭傑因果關系檢驗證實了我國的居民存款儲蓄對經濟增長有推作用;養老金的變化對我國居民儲蓄行為具有顯著影響,而我國現有的醫療保障體系沒有發揮其應該能夠發揮出的作用。
  6. The occurrence of the diabetes and the absorption of the development and the meal fiber and absorb the quantity closely related, the food such as the burdock root root of the high fiber is advantageous to the blood sugar control of the diabetic, can improve the motion circumstance of the blood sugar obviously, contributing to lowering the blood sugar, from the chinese medicine angle, the burdock root root also has the pharmacology function of eliminate the thirst the doctor is called the diabetes, so an in keeping with diabetic of burdock root is edible over a long period of time, was therefore is the best and pure blood of the great universe by the

    飲牛蒡茶可是糖尿人士食物補充品:糖尿病的發生和發展與膳食纖維的吸收和攝入切相關,高纖維的食物如牛蒡根有利於糖尿病患者的血糖控制,可明顯改善血糖的波情況,有助於降低血糖,從中醫,牛蒡根也具有消渴西醫稱為糖尿病的藥理功能,所以牛蒡根適合糖尿病患者長期食用,因此被譽為大自然的最佳清血劑
  7. It utilizes the computer digital image processing technology. and this system can measure the characteristic parameters automatically and quickly, such as luminous intensity, center of far light, corner of the close light. the advantage is high accuracy, good repetition and automatic measurement

    此系統採用多維精可調工作臺,並利用計算機數字圖像處理技術,以vc + +編程實現,達到了自出被測校準器的發光強,遠光中心坐標,近光拐點坐標以及光軸偏等特徵參數的目的。
  8. This paper analyzes the relations of input - output between tourism and others industry departments in regional economy system, presents the quantitative methods on the tourist contribution to regional economic development, based the background of our successful practice in qinhuangdao

    摘要從廣義旅遊業出發,視旅遊為「超然」于現行各產業部門又與其緊相關的經濟活,基於旅遊經濟學、應用統計學、投入產出分析等理論與方法,給出了一種旅遊對區域經濟發展貢獻方法。
  9. As we all know, it can be used to measure not only magnetic field, but current, velocity, position, angle and rotate speed. as a key component, hall sensors are wide playing role in precisely measure, industrial control, automotive electronics, home electrical products and so on

    它不僅可以用來測磁場,還可用於測電流、速、位置、和轉速等物理,在精、工業自化控制、汽車電子、家用電器等領域獲得廣泛應用。
  10. In folk medicine, burdock has also been used as a laxative and to relieve inflammatory conditions such as arthritis. plus, there is belief that burdock may be helpful for kidney stones. as a vegetable, studies of burdock show that it is high in minerals, being a good source of iron

    糖尿病的發生和發展與膳食纖維的吸收和攝入切相關,高纖維的食物如牛蒡根有利於糖尿病患者的血糖控制,可明顯改善血糖的波情況,有助於降低血糖,從中醫,牛蒡根也具有消渴
  11. Based on both quantitative calculation and theoretical analysis, the magnetically strong and electrically weak connection of power networks and its impacts on the behaviors of zero sequence pilot protection are studied in detail, the reasons and characteristics of the misoperation are summarized, some typical power network topologies that are prone to misoperation are analyzed, and several countermeasures for eliminating the influences of mutual inductance on zero sequence pilot protection are proposed for the sake of the increasingly meshed power networks

    從定計算和理論分析的不同,本文深入研究了強磁弱電聯系的網路關系及其對縱聯零序保護作行為的影響,總結了保護誤原因和特點,分析了可能發生誤的典型電網結構形式,並針對當今越來越緊聯系的電網,提出了幾種解決互感對縱聯零序保護作行為影響有效的措施。
  12. According to unsaturated soil strength theory presented by fredlund, we have taken lead in establishing a formula of soil strength in beijing area ' s layers taking into consideration matric suction and the relationship between water content and matric suction. the change of water content is also a kind of disturbance from board angles

    在國內,針對北京地區粉質砂土,根據fredlund提出的非飽和土強理論,率先建立了考慮基質吸力影響的土的強公式;吸力與含水切相關,從廣義擾來說,含水的變化也是對土的擾
  13. As the representation of the electron spin angular momentum is two - dimensional or three - dimensional, the electron energy is calculated simplier by the theory of density matrix and average value

    當電子在磁場中的自旋的表示為二維和三維時,應用矩陣原理求解其能更為簡便。
  14. Labor intensive industries adapting to local situation should be developed and enhanced, such as township enterprises, for providing off - farm opportunities to on - spot labor transferring, along with the rural industrialization and urbanization. at the same time, relevant departments should pay more attention on human resources investment, through enhancing farmers education and their quality for improving the capacities of farmers to choose and find jobs. another important solution is to organize the labor transferring, from transferring without plan and purposes to transferring with confirmed purposes, to increase the transferring efficient and transferring ratio

    在以上分析的基礎上,提出本文的建議:應該大力發展和鞏固適應農村特點的勞集型二、三產業,尤其是鄉鎮企業,在推進農村工業化和城鎮化的同時,增加大非農就業機會,促進勞力的就地轉移;同時,從人力資本投資出發,通過多種多樣的形式,加強農民的教育,逐步提高農民的素質,幫助他們掌握一技之長,增強農村勞力自主擇業和從業的能力;同樣重要的是,加強農村勞力轉移的組織,從嘗試盲目的轉移到有目的的轉移,提高農村勞力的轉移效率,從而促進轉移比例的提高;對于不同的社區,推進勞力轉移的進程中,要注意對一些特殊群體? ?比如女性勞力的轉移採取一系列的促進工作。
  15. The signal of instant vibration testing for soil compactness is analyzed both in time domain and frequency domain. some feature parameters reflecting the characteristics of the signal are extracted

    從時間域和頻率域兩個對土瞬態振測試信號進行了分析,提取了信號的特徵參
  16. Abstract : the paper say the principle and method of standard quantum insertion method used in the precision turn control of the machine arm, issue the method correctness and capability, and give the structure of standard quantum generator and interface method of location signal

    文摘:本文敘述了標準插入法應用於機械臂精控制的原理和方法,探討了該方法在實現上的技術可行性,給出標準發生器的結構和定位信號的介面方法。
  17. Thirdly, the paper analyzes the reasons of un - balance of demand and supply from the aspect of quality and construction, and argues that the situation of demand and supply is characterized by total surplus and structural deficiency. t he large scale of population and the high rate of labor participation lead to that the total supply surpass the demand. the capital structure, the improving technology and capital - dominance industrialization way result in the deficient demand, so they become the key reasons of unbalance situation

    再次,從總和結構兩方面分析我國勞力供求失衡的原因和影響因素,認為我國勞力供求態勢的特徵是總過剩與結構性短缺並存;從供給看,人口規模過大以及勞參與率高是勞力供給總大於需求的主要原因:從需求看,資本構成、技術進步和資本深化的工業化方式是勞力需求不足進而造成供求失衡的關鍵原因;改革前,我國勞力就業結構轉移嚴重滯后,這與我國經濟發展戰略有切聯系;改革后,產業結構調整使就業結構偏差得到一定的矯正,勞力供求結構失衡的矛盾有所緩和。
  18. This article mainly emphasize on the classification of coarse grained soil from the viewpoint of engineering application ( content of coarse grains ), vibrating method is introduced in the shaping. meanwhile, research is made to the water stability and shear strength. through research, following conclusions are obtained : coarse grained gradation is the main factors to determine its shear strength, when the coarse grains content is over 70 % or around, the maximum shear strength appears : the grains itself have a bigger effect on the shear strength

    以往對粗粒土的研究方法多採用擊實法,很少有人研究其抗剪強特性,本文主要從工程應用的(粗粒含)對粗粒土進行工程分類,成型方法採用振法,同時對水穩定性、抗剪強特性進行研究,通過研究得出以下結論:顆粒組成級配特性是決定其抗剪強的主要因素,當粗粒含在70左右時,抗剪強最大;顆粒本身的特性對抗剪強影響較大,顆粒越堅硬、大小顆粒相差越大、越不均勻、顆粒形狀越呈稜狀、填築越大,抗剪強就越高;含水對抗剪強的影響很小,可以忽略不計。
  19. Third, based on the parameterization of the related land surface characteristics, using the probability density functions ( pdf ) and the grossly dynamic resistance method, a statistical - dynamical parameterization scheme is put forward. the mean evapotranspiration flux of lower reaches of the yangtze river is calculated by tins scheme and the results are compared with the formers " conclusions. finally, the calculated results by the statistical - dynamical parameterization scheme are compared with the mosaic method

    第三,在進行了有關地表特徵物理的參數化后,結合擬合的概率函數,根據總體力掌阻抗法,提出了一種考慮網格區整體非均勻性的統計-力參數化方案,並採用這種方案計算了長江三洲地區的平均蒸發散通,計算結果與以前研究者的研究成果進行了比較驗證。
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