環的外徑 的英文怎麼說
中文拼音 [huándewàijìng]
環的外徑
英文
ringma outside diameter-
We can see from the photos of the sem that the diameters of the powers of this tree land of materials obtained by the system of trion x - 100 / caprylic alcohol / cyclohexane / water are about 20 nm. by means of uv - vis, atomic absorption spectrometry and so on, nanoparticles of this three kind of anode materials are synthesized
利用trionx - 100 /正辛醇/環己烷/水反膠束體系制備出三種物質的粉體，掃描電子顯微鏡照片顯示粒子的粒徑在20nm左右，分佈均勻；此外還利用uv - vis 、原子吸收光譜等測試手段，都表明合成出了三種正極材料的納米粒子。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。The research of soil degradation in pur country is mainly concentrated on the red earth hilly area in the south in the past, and is less on the loess plateau that is one of the most fragile areas. based on field experiment and laboratory analysis, discuses the degradation mechanism, and raises the methods of refreshing and reestablishing land productivity of huangshan soil in chunhua county of shaanxi. in the hope of serving development of western regions and ecological environment construction that concede the land to forestry ( the grass )
我國以前對土壤退化問題的研究主要集中於南方紅壤丘陵區，對生態環境最脆弱的黃土高原地區的土壤退化研究相對較少，故本文以黃土高原地區陜西淳化縣的侵蝕性黃?土為對象，通過野外人工模擬降雨試驗和室內分析相結合的方法，探討了侵蝕性黃?土的退化機理，提出了恢復和重建黃?土土地生產力的途徑和方法，以期服務于西部大開發和退耕還林（草）的生態環境建設。Considering service industry ' s obvious trait of experience goods and its sensitivity to system, china needs to promote the exteriorization and specialization of producer service from the aspects of market system and environment construction ; at the same time, china should base herself on a big manufacturing nation and quicken the developing process of service economy through the interactive development of producer service and manufacturing industry
鑒于服務業經驗品特徵明顯、其發展對制度敏感等特點，中國需要從市場制度和環境建設等方面著手，促進生產者服務的外部化、專業化發展；同時，要立足於製造業大國的現有基礎，通過生產者服務與製造業互動發展的途徑，加快經濟服務化進程。While installation the ambient temperature should not be lower than 0, and the bending radius radius should not be less than 10 times of outer diameter of cable
敷設電纜時的環境溫度不低於0 ，最小彎曲半徑應不小於電纜外徑的10倍。Moreover, the team would brief members of the press on an upcoming international conference, jointly organised by hku department of geography and the state key laboratory of resources and environmental information system lreis of the chinese academy of sciences, during which more than 150 international and local experts would discuss the best practices in the fields of public health and disease surveillance
當禽流感或其他傳染病在香港大規模爆發，該系統可迅速分析病菌傳播的途徑和方式。此外，港大地理學系和中國科學院資源與環境信息系統國家重點實驗室將于下星期在香港合辦大型研討會，讓國際及本地專家交流及分享在公共衛生和病毒偵測工作上的經驗。研究小組也將在會上介紹研討會的相關資料。This model helps the students to understand the external features and internal structures of the heart, and its relation with the large blood vessels. thus a clearer conception of the routes of the systemic and pulmonary circulation can be obtained
本模型適用於普通中學、中等專業學校講解生理解剖課時作直觀教具用，主要使學生了解心臟外部形態和內部結構，以及與心臟有關的大血管，進一步了解體循環和肺循環的途徑。Effects of different fuel - air ratios and different geometric parameters of dual - stage swirler ( such as inner diameters of the primary swirl and secondary swirl passages, outer diameters of the secondary swirl passages, vane angle of the primary and secondary swirler, the distance of the flare exit from throat etc ) on combustion performances are studied experimentally. the experimental results show that radial profiles of the outlet gas temperature 、 combustion efficiency 、 emissions of co2 、 co and nox and lean blowout are affected with different degrees by the different geometric parameters of dual - stage swirler and the arrangement of primary holes
在不同油氣比下，不同的雙級旋流器幾何參數（例如:一級與二級旋流器出口內徑d 、葉片安裝角、二級旋流器出口外徑d 、二級旋流器的喉道到出口截面的距離l和喉道前後的圓弧半徑r以及主燃孔孔布局等）對單頭部環形燃燒室的出口溫度分佈、燃燒效率、貧油熄火油氣比以及污染物（ co _ 2 、 co和nox ）排放等燃燒性能的影響規律進行了研究。The whole tai tam reservoir area is included in the park. mountain paths suitable for walking are adorned with flourishing trees and surrounded by beautiful landscapes. however, the tracks around violet hill, the twins and lo fu hill are altogether rougher. in addition, there lies the well - known sir cecil s ride running through wong nai chung road and mount parker road
整個大潭水塘區位於郊野公園范圍內，林木茂盛，沿途風景美麗，曲徑清幽，是容易步行的山徑，環繞紫羅蘭山、 ?崗山及老虎山的山徑則較崎嶇，另外更有著名的金督馳馬徑，貫通黃泥涌峽及柏架山道。Measurements for the following anatomical structures were obtained with the aid of a microscope, the distance between mastoid process and transverse process of the atlas, occipital condyle, and superior lateral loop ; the distances between the midline and the v3 at three levels : 1 ) the distal ( dural ) ring ; 2 ) the intersection with the anterior ramus of the c - 2 ; and 3 ) the upper level of the transverse foramen of the atlas ; the diameter of v3h at the origin of the muscular artery and at the sites of penetrating the dural ring ; the width of the v3 at the intersection with the anterior ramus of the c - 2 and at the sites of penetrating the transverse foramen of the atlas
V _ 3h和v _ 3v各有兩個分支： v _ 3h分出肌動脈支和腦膜后動脈支； v _ 3v分出肌動脈支和根肌動脈支，第一、二脊神經發出的前後支分別與它們又毗鄰關系。通過手術顯微鏡測量下述解剖結構：乳突尖與環椎橫突尖、枕髁外側緣、 v _ 3上外側袢的距離；椎動脈v _ 3段在穿硬膜環、與第二頸神經前支交叉、環椎橫突孔上緣三處與中線的距離； v _ 3h在發出肌支處和穿硬膜天渾醫科大學碩士研究主學位論文環處的直徑； v3v在與第二頸神經前支交叉處和穿環椎橫突孔處的直徑。The system is stabilized against external disturbances. this means that the los is really pointing most of the time into a circle around the aim point because of stabilization loop finite bandwidth. the diameter of this circle represents stabilization accuracy
這是因為系統在抑制外來干擾而實現穩定時，由於穩定環有限帶寬的存在，瞄準線實質上是瞄準在目標中心點周圍一定的圓域內，該圓域的直徑反映了系統的穩定精度。This study puts the industrial structure theory and firm ability theory in the background of modern competition and, by logic reasoning and case study, converts the industrial selection approach of porter to the industrial innovation approach. the framework to create and sustain the competition advantages is to follow the external path of industrial innovation - opportunity finding - strategic alliance and the internal path of industrial innovation - asset reinforcing - strategic alliance, through the interaction of opportunity finding and assets reinforcing, basing upon the internal resources and ability and taking the advantage of those of other firms according to the rapidly changes of circumstances
本研究進一步在現代競爭環境下認識產業結構理論和企業能力理論，通過邏輯推理和案例分析的研究方法過渡波特的「產業選擇觀」至「產業創新觀」 ，以「產業創新?機會開發?戰略聯盟」為外部路徑， 「產業創新?資產互補?戰略聯盟」為內部路徑，創新性地探討戰略聯盟在變化的外部環境條件下，立足自身擁有的資源與能力，調配其他企業的資源和能力，在機會開發與資產互補的交互作用過程中創造和保持競爭優勢的途徑和機理，構建戰略聯盟持續競爭優勢創造的理論框架。Finally, the thesis analyses the external environment of chinese shipping groups in both policy and market angles and gives these groups some advice about how to consolidate main industry - international shipping, how to offer comprehensive logistics services and deal with related industries
最後，本文在對國際航運集團的外部環境從政策環境和市場環境角度進行研究后，據此對其突出運輸主業鞏固市場地位的途徑做了探討，並對其提供綜合物流服務，經營內貿集裝箱運輸等多元化經營提出了一些建議。Upon the two pgh of comparaive study and investigation, theoretical unnking was given on the development isspe of privatc institutions of higher education. consequentiy, two methods were proposed to solve the problem of development. one is to find the ways of private institutions existed so as to improve their condihon ; the other is to absorb force from oodide, tha is, to change some regular institutions into privat6 institutions in tcrms of founders, managers and financial sources and so on
在歷史回顧、國際比較與民辦高校現狀調查的基礎上，提出發展民辦高等教育的理論思考：按照從理論到實踐的邏輯順序，從現有民辦高校的內部探索改進、提高的途徑，旨在使現有民辦高校走上健康發展的良性循環軌道；此外，探討了在我國發展民辦高校的外部途徑，即從現有的民辦高校外部著手，在前人提出的普通高校轉制設想的基礎上，進一步探索轉制問題。You need at least 1389 kb to copy the installation files to c : docume ~ 1 raymond locals ~ 1 temp. free some space or set the temp enviroment variable to another drive
在另外四臺機上試過，兩臺可以正常安裝，兩臺也出現同樣情況。嘗試過刪除temp目錄下的文件，也嘗試過更改環境變量的路徑，問題依然存在。The author starts the study with defining some basic concepts and categories, then some related theories of environmental economics, resource economics, ecological economics, and sustainable development are employed to analyze the interrelation between environmental protection and economic development, and inner mechanisms that cause the unbalance between environmental protection and economic development. then the author judges the relationship between environmental protection and economic development in uryr by the methods of quantitative analysis and qualitative analysis. on the basis of analyzing the reasons that cause the unbalance between environmental protection and economic development in uryr, and using the experiences of or drawing lessons from the development of other large river basins at home and abroad, the author designs some mechanisms that urge the cdee in uryr, then explores the channels of realizing the cedd in uryr
本文研究的切入點是界定環境與經濟協調發展的相關基本概念及范疇，然後剖析環境經濟學、資源經濟學、生態經濟學及可持續發展理論等相關理論，力圖全面把握環境與經濟發展的內在聯系以及環境與經濟發展失衡的內在機理，以此為基礎，定性與定量相結合，綜合評判長江上游地區環境與經濟發展關系狀況；在全面分析長江上游地區環境與經濟發展失衡的原因基礎上，結合國內外大河流域開發的經驗和教訓，設計出長江上游地區環境與經濟協調發展的機制，探討長江上游地區環境與經濟協調發展的途徑，研究長江上游地區重點區域實現環境與經濟協調發展的對策措施。A distant field interference of non - single - core light beams is analysed in a transparent liquid or solid when the bubble is irradiated with laser, a formula on optical path length difference is derived, interference regions and causes of interference rings thick inside and thin outside are analysed, the diameter of bubble can be measured by method of interference, the size of bubble and refraction index of gas inside the bubble can be measured in the depths of medium
摘要對透明液體、固體中氣泡在激光照射下產生的一種非單心光束干涉進行了遠場分析，得到了程差公式，分析了干涉的區域、圓環狀干涉條紋內密外疏的原因，通過干涉的方法可以測量氣泡的直徑，能夠用於介質深處氣泡尺寸及泡內氣體折射率的測量。Based on the scalar diffraction theory and the boundary condition of rayleigh - sommerfeld, the accurate on - axis propagating wave function of plane wave diffracted by small circular band is obtained by solving the first integral of rayleigh - sommerfeld
摘要從標量衍射理論出發，採用瑞利索末菲衍射邊界條件，通過求解第一類瑞利索末菲衍射積分得到平面波經圓環衍射后軸上的波函數，進而分析軸上的光強特性以及光強極值數量、位置和大小與衍射圓環內外孔徑的關系。For the above reasons, the author tries to expound the logic relations about law, ethics, and moral from the view of two subjects, and then take the human nature as beginning and theoretical presupposition to analyze the conflict between law and moral of china in transformation era, mainly from reform and opening - up in china. the author explains the subjects in detail in
筆者以人類文明進程為背景，以法學和倫理學兩個學科為視點，以法律、倫理、道德之間的邏輯關系和法律的倫理性為理論基點，圍繞法律與道德的沖突這一中心議題，論述我國當代社會的法律與道德的沖突的現狀、形成原因，並從法律的自身邏輯和外部環境兩個方面提出限製法律與道德沖突的途徑。This article discusses the problem of the landscape features of the urban viaduct rail transit and considers the landscape as a organic and integrated element of the city space. then, from a system view and based on the analysis about the landscape, the author probes into the feasible approach between developing viaduct rail transit and the protection of the city landscape
本文主要針對高架軌道交通的景觀問題展開討論，將其看作城市空間中一個有機完整的基本元素，以系統的觀點分析這一城市空間元素的外顯、關系、內涵方面的景觀問題，探索發展高架軌道交通與城市景觀環境保護控制之間的適宜性途徑。分享友人