正中直徑 的英文怎麼說

中文拼音 [zhēngzhōngzhíjìng]
正中直徑 英文
conjugata
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 徑 : Ⅰ名詞1 （狹窄的道路; 小路） footpath; path; track 2 （達到目的的方法） way; means 3 （直徑的簡稱...
  • 正中 : middle; centre
  • 直徑 : diameter; diam
  1. Amidst the foam and turmoil i saw the black thing on the wave hurrying right at me.

    在滔滔的白浪和震耳的喧囂聲中，我看見波浪中那個黑色的東西正徑直朝我飄來。
  2. We concluded that ( 1 ) motion asymmetry correlates closely with early - onset eye disorders that hinder the normal development of binocular vision ; ( 2 ) motion asymmetry correlates less with pure amblyopia ; ( 3 ) motion asymmetry is not unique to infantile esotropia syndrome ; ( 4 ) persisted motion asymmetry in adult is acquired rather than gene - determined ; ( 5 ) motion asymmetry may not be the cause of strabismus ; ( 6 ) motion asymmetry my not be secondary to disorganized nondecussated optic pathway and ( 7 ) motion asymmetry is an overall immaturity of sensory - motor pathway

    我們的結論是： （ 1 ）任何早發性眼科疾病，假如阻礙了正常的雙眼視覺發育，則造成不對稱的運動覺； （ 2 ）運動覺不對稱並不直接和弱視本身相關聯； （ 3 ）運動覺不對稱並非幼兒型內斜視專有的特徵； （ 4 ）成人的運動覺若不對稱，是視覺發育過程中受到阻礙造成，而非遺傳而來的； （ 5 ）運動覺不對稱並非斜視的原因； （ 6 ）運動覺不對稱的原因並非來自視覺神經路徑上太多的非交叉視覺神經； （ 7 ）運動覺不對稱是向感覺到運動總體視路徑發育不全所造成的結果。
  3. Just about at the center of the retina is a small depression from 2. 5 to 3 mm in diameter known as the yellow spot or macula.

    大約正好在視網膜的中心，有一個直徑為25到3毫米的小凹陷叫做黃斑。
  4. Just about at the center of the retina is a small depression from 2. 5 to 3 mm in diameter known as the yellow spot or macula

    大約正好在視網膜的中心，有一個直徑為2 5到3毫米的小凹陷叫做黃斑。
  5. It adopts industry economics theories, such as, industrial organization theories industrial relation theories and industrial layout theories, after systematic analyzing our national s & t resources allocation and the basis of the construction of national research & experiment platform, it proposes constructing national research & expe riment platform both in basic and applied research fields and more, formulates the platform definition, structure and functions and so on. meanwhile, by utilizing experience of developed country s & t resource allocation, it also research the thoughts, principles, ways methods and direct output efficiency estimate in s & t activities of the platform. it aims to offer operatively realization methods and policy proposal as well as realization qualitative development and shorten the distance to the international advanced s & t level

    本文正是在這樣的背景下針對我國科技基礎條件薄弱，從而造成我國原始性科技創新能力和集成創新能力不足的現狀，利用產業經濟學中的產業組織理論、產業關聯理論、產業布局理論，深入系統分析了我國科技資源及其配置、國家研究與實驗平臺建設的現實基礎，提出了在基礎研究和應用研究的學科領域建設國家研究與實驗平臺的設想，並對平臺的內涵、結構、功能等做出界定，借鑒發達國家科技資源配置的經驗，對我國研究與實驗平臺建設的思路、原則、途徑和方法，以及平臺的科技活動直接產出效率評價等進行研究，以期對實現我國科技的跨越式發展，縮短與國際先進科技水平的差距提供可操作性的實施方案和政策性建議。
  6. As both the meshing point and ball ' s center are on the given cylinder, a general method for developing the cam ' s profile is studied. it is proved that the profile of positive and negative transmission is unique if the face gear, the difference between face tooth number and ball number and the diameter of ball are the same. the concrete expression of meshing cam on given spatial cycloid profile, and the characteristics of the profiles are discussed

    論文的主要工作包括： 1 、根據嚙合點和鋼球中心軌跡均在同一圓柱面上的特點，研究了給定端齒齒廓條件下求解凸輪齒廓的一般方法；論證了在給定端齒、齒差數和鋼球直徑相同的條件下，正負齒差嚙合齒廓的唯一性；討論了端齒為球面擺線時，凸輪齒廓的具體表達式，並研究了該齒廓的性質。
  7. To directly estimate the life of this kind of motor, and to design a orbit curve with the longest life at same condition, this paper gives theoretic research of the equal contact stress inner curve of radial piston motor. the research is divided into four parts : 1 ) taken all forces the piston endured into consideration when radial piston motor working, the force between roller ( or ball ) and orbit is deduced. the simple style of the press expression can be confirmed by ignoring minor influence factors after analysis all factors that will influence this press

    靜壓傳動技術在各類工程機械中得到廣泛的應用，對作為其核心部件的徑向柱塞式低速大扭矩液壓馬達的研究顯得十分重要，為了能直接對這種馬達進行壽命估計，並能在相同工況下求得壽命最長的軌道曲線，本文從設計等接觸應力內曲線的角度對這類馬達作探討性的研究，主要從以下四個方面進行： （ 1 ）綜合考慮徑向柱塞式液壓馬達工作時的各種主要受力狀況，對柱塞組件進行受力分析，並通過模擬分析影響軌道和滾動體間正壓力的各個因素，得到正壓力的簡化表達式。
  8. Combining achievements in past scientific research, this thesis summarizes some problems in the process of decreasing water, the problems contains : important parameters such as percolation coefficient, interfering radius etc ; designers get parameters from their experience and make their choice of limited prospecting materials too simply, because of the limits, designer ca n ' t make quantitative analysis on groundwater ; differences on breakwater effect of setting water - tight screen is still existed, although research evolvement in this field is done ; they ca n ' t grasp the hydrogeology parameters accurately in that it influences rightness of designing in deep excavation water - decreasing

    本文結合以往的研究成果，總結了降水過程中存在的一些問題，主要包括：重要設計參數，如地層滲透性、基坑降水影響半徑等，設計中僅從個人經驗出發取值，對有限的勘探資料進行取捨和過分地簡化。這些局限使設計者不能對地下水進行科學的定量分析，盲目性較大；深基坑降低承壓水引起的周邊地面沉降的研究雖已取得很大的進展，但是一些主要問題仍未解決，對防滲帷幕的實際擋水效果存在不同看法；對於弱透水層的水文地質參數一直難以準確把握，影響了深基坑降水設計的正確性。
  9. It is of negativ twact on the fonnin of foriihaho if too muc or too liul normal hexanl. the wi of cosurftw has no effed on the uvth absorptio of lermulsion. in the system of 8 : 2 normal heptane : normal hexanl, wphg can form lermulsion unde fferent saponification

    在8 ： 2的正庚烷正己醇體系中，不同皂化摩的hhophg均能形成微乳液，隨皂化度的增加微乳液的液滴直徑逐漸增大，透射電鏡測試得到類似的結果。
  10. In wcdma system which uses direct sequence to spread spectrum, the spread spectrum code ( pn code ) phase of the receiver must be synchronized with that of the received signal precisely to despread and demodulate the signal correctly. multipath channel exists in the mobile communication environment for the radio signal reflection by obstacles between transmitters and receivers. by using the autocorrelation of the spread sprectrum code, rake receiver can process received signals and therefore multipath components can be resolvable

    在wcdma系統中，為正確解擴解調接收到的擴頻信號，接收機本地產生的擴頻碼（ pn碼）相位必須和接收信號中的擴頻碼相位完全同步;同時移動通信環境中的傳輸信號由於接收機和發射機之間的直達路徑有可能被建築物或其他障礙物所阻礙，總是經過折射或反射的多條路徑后才到達接收機，從而產生多徑通道。
  11. Based on the analysis about the test requirements and the saturated magnetization of the armor plate, the excitation magnetic circuit satisfying the testing condition and a validation system are designed. because the geometric, of the magnetic leakage at the direction of the normal of the roundness fault has the feature of two peaks : a positive and a negative, using the linear regression and the software matlab, two regression equation are proposed : one is about the peak value of the magnetic leakage and the diameter and depth of the roundness fault ; the other is the distance between the two peaks and the diameter of the roundness fault. the result of the validation system proves that the two equations are valid, and an applied method using for quantificationally inspecting the roundness faults is proposed according to the two equations

    根據實驗要求，通過對鋼板達到飽和磁化的必要性進行的分析，設計了符合試驗條件的勵磁磁路，並設計了一套實驗驗證系統；根據圓形缺陷法線分量漏磁場幾何圖形正負雙峰值的特點，採用線性回歸擬合的原理和matlab軟體及其統計工具箱中的相關函數，給出了圓形缺陷漏磁場幾何圖形的峰峰值與圓形缺陷的直徑和深度以及峰峰值間距與圓形缺陷直徑的兩個回歸擬合方程，並通過實驗驗證系統驗證了擬合方程的正確性，利用這兩個簡單實用的擬合方程，提出了一種工程定量檢測圓形缺陷的應用方案。
  12. Abstract : it has been discovered that the coke formed in ch4 coupling under plasma can be eliminated via pure h2 discharge in the system. eliminating coke under plasma with positive or negative high voltage in dc electric field has been compared with that in ac field. the elimination of coke takes place only on the negative of the two electrodes in dc field, while on both electrodes in ac field. the coke on the reactor walls can be eliminated with either positive or negative high voltage and in either dc or ac field. based on the experimental facts, hypotheses of the reaction mechanism are suggested. quantity of eliminating coke depends on diametrical ratio between reactor and the electrode, input power and electrode materials

    文摘:發現了等離子條件下甲烷偶聯反應中形成的積炭可以通過該體系中純氫氣放電而消除.將消除積炭使用直流電場的正高壓和負高壓與使用交流電場作了比較，發現直流電場中無論使用正高壓還是負高壓，只有陰極上的積炭可以被消除，而交流電場中兩極積炭均可被消除，反應器壁上的積炭在以上任何情況下均可被消除.基於實驗事實提出了機理假設.消除積炭的量與輸入功率、反應器對電極的直徑比以及電極材料有關
  13. It was found that the ultra - fine powder can flow smoothly in a spouted bed with a draft tube under some sorts of design parameter and operating condition, thus a new effective method to improve fluidization quality of the ultra - fine powders is obtained ; at higher supplied gas velocity, an increase in the solid circulation rate is observed ; the extent of the distance between the nozzle and the draft tube inlet result in the promotion of the solid circulation rate ; the solid circulation rate increase with increasing the draft tube diameter or the bed mass ; the gas bypassing is nearly zero in the present work ; and the solid flow in the annulus is observed as a moving bed

    結果表明：在一定的床層結構和操作條件下，超細粉可以在導向管噴動床中實現平穩流化，從而為改善超細粉的流化質量提供了一種有效的新方法；固體循環速率與噴動氣流量、導向管直徑、導向管底部與噴嘴出口間距以及床層裝填量成正比；氣體則基本上不存在「旁路」現象；環隙區中的顆粒流動表現為一移動床特徵。
  14. The activity of alkaline phosphatase was significantly correlated to the particle size and dissolved inorganic phosphorus negatively but opposite to organic matters and total nitrogen

    通過直線回歸分析發現，堿性磷酸酶活性與沉積物中粒徑、溶解無機磷含量呈顯著負相關，與總磷、有機質、總氮含量呈顯著正相關。
  15. The closed angle produced in the welding process of two round pipelines with the same diameter can result in velocity discontinuity, which makes it sharp for such a welding process to be realized, and so the arc transition correct method is given

    當焊接兩圓管的直徑相同時，施焊過程中會產生尖角，導致速度不連續，而難以在焊接過程中實現，由此確定採用圓弧過渡的修正方法。
  16. In this paper, the framework of measuring head of large diameter measurement system in multi - rolling - wheel method is designed by using the designing knowledge of precise mechanic, the knowledge of data processing and error correction and the method of the mathematical model fitting about measuring force and wheel deformation is described

    本論文中應用精密機械設計、數據處理與誤差修正等知識，介紹了大直徑多滾壓輪測量系統的測量頭結構設計和滾輪變形與測量力之間數學模型的擬合方法。
  17. Kt - series is as the same as zt - series and its principle is adjusting the center distance of roller - sting to welding the weld material of different diameter

    Kt系列產品與zt系列產品相同，工作原理是人工調正滾輪架的中心距，以適應不同直徑焊接體的焊接。
  18. Thus, tsc becomes an important tool for both regional tourism and enterprises to develop. enterprise is a basic element of tsc, in which travel agency takes a particularly important role, because of the fact that it directly faces the tourist and the theory of supply chain that core enterprise is moving to the consumer. so through analyzing and studying the behavior of travel agency in tsc, the study tries to find the characteristics, rules, ways to solve problems and optimizing mechanism of tsc in the transforming period of china

    在中國旅遊業轉型時期，傳統的點線旅遊方式正向板塊旅遊方式轉變，在這一轉變的過程中，原來組織方式中以旅行社作為經營主體的情況將發生變化，而旅行社始終處于旅遊消費中直接與旅遊者發生關系的末端，這符合供應鏈理論中核心企業逐漸向消費末端轉移的規律，因此本文仍對旅行社層面的供應鏈狀況進行分析，針對這些變化對轉型時期我國旅遊供應鏈的現狀、特點、規律、存在的問題和解決途徑以及優化機製作一初步探討。
  19. Holy sophia cathedral is centralized type, 77 meters long from east to west, 71. 7 meters long from south to north, main part is a huge semicircle dome, very 15 meters high, the diameter of centre of the church is 32. 6 meters, have 40 ribs in all, join the shelf on four blocks of wood 7. 6 meters wide through the sail

    聖索菲亞大教堂是集中式的，東西長77米，南北長71 . 7米，主要部分是一個碩大無朋的半圓穹頂，頂高15米，教堂正中的直徑為32 . 6米，共有40個肋，通過帆拱架在四個7 . 6米寬的墩子上。
  20. According to the rheological properties of melted abs filament during extrusion from fdm ' s nozzle, on the basis of research on extruded filament section shape, the compensation model of ideal contour line is established, and a new technique for compensating inner or outer contour line of workpiece is put forward, which should depend on the real width of extruded filament ( instead of nozzle radius ) and the real dimensional shrinkage of workpiece

    根據abs絲從噴頭擠出過程中的流變性能，在研究fdm工藝噴頭擠出絲截面形狀的基礎上，建立了理想輪廓線的補償模型，並提出了根據擠出絲實際寬度（而非噴嘴孔直徑）和零件尺寸實際收縮量補償零件內、外輪廓的新方法，驗證試驗結果表明該補償模型和補償方法正確可行。
分享友人
分享到 Line

分享到臉書