數環 的英文怎麼說

中文拼音 [shǔhuán]
數環 英文
ring of numbers
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  1. In the third chapter, we study the annihilator ideals of power series and ore extensions on noncommutative rings and generalize [ 13, proposition 3. 1 ]

    1 ] ，考慮ore擴張、冪級數環、斜冪級數環和迭代斜laurent多項式環上的情形，得出定理3
  2. The lunar highlands are scarred by innumerable craters ranging up to 236 km in diameter.

    在月球的高地上留下無數環形山，有的直徑達236千米。
  3. On necessary and sufficient condition of invertible matrix in integral ring

    整數環上矩陣可逆的充要條件
  4. Positive definite even unimodular lattices over real quadratic integer rings

    實二次整數環上的正定偶幺模格
  5. On the classification of positive definite unimodular lattices over the rings of real quadratic integers

    實二次代數整數環上的正定幺模格的分類
  6. In this thesis, we will discuss the homological dimension and homological properities of rings and modules which is one of the most impertinent parts in homological theory. in the first chapter, we investigate the relation of homological properities between ring r. [ [ x ] ] and ring r, we prove that a module m is an injective or a flat r - module, then it is an injective or a flat r [ [ x ] ] - module respectively, and if m is an injective or a flat r - module, then hom ( r [ [ x ] ], m ) is an injective r [ [ x ) ] - module, r. [ [ x } ] m is a flat r { [ x ] } - module

    在第一章中，我們主要研究了冪級數環r [ [ x ] ]與環r上的模的平坦性與內射性之間的關系。證明了當只是一個完全凝聚交換環時，如果m是一個內射或平坦r [ x ] -模，則m是一個內射或平坦r -模。如果m是一個平坦r -模，則r [ x ] _ rm是一個平坦r [ x ] -模。
  7. Present evidence points to a volcanic origin far in the past for the majority of the craters.

    最近的資料表明，現在比過去更傾向於火山是大多數環形山的起因。
  8. These examples help explain why most environmental scientists believe that over the next few decades, the danger of degradation and exhaustion is greatest for potentially renewable resources, not nonrenewable resources ( except for petroleum and perhaps a few scarce minerals for which we can ' t find economically and environmently acceptable substitutes )

    這些例子有助於解釋為什麼大多數環境科學家相信在今後幾十年內，可再生資源被退化和枯竭的危險性是最大的，而不是不可再生資源（石油，還有少數幾種我們未能找到經濟和環保的代替品的稀有礦物除外） 。
  9. Factorization in rings of generalized power series over integral domains

    整環上廣義冪級數環的分解性質
  10. Prime ideals and the prime radical of rings of generalized power series

    廣義冪級數環的素理想和素根
  11. Special properties of rings of twisted generalized power series

    帶扭結的廣義冪級數環的特殊性質
  12. Dilution and dispersion in constant horizontal flow and bottom multi - port discharging was studied in accordance with the hydraulic model test. the influence of diffusion parameters ( jet angle, jet velocity, number of nozzle, riser space ) and environmental parameters ( water depth, water velocity ) on dilution were analyzed. the experimental results show that environmental parameters have prominent effects on wastewater dilution and dispersion, in addition to that, diffuser design parameters have significant influence on wastewater dilution and dispersion. for bailonggang outfall zone, jet angel is 10 or so, nozzle number is 16 or so

    藉助於人工模型試驗，分析了恆定橫流底部多孔排放時擴散器設計參數（射流角度、射流速度、噴口個數） 、上升管間距）及環境參數（環境水深、環境流速）對污水近區稀釋擴散效果的影響，實驗結果表明，除了環境條件對污水稀釋擴散效果影響明顯之外，擴散器設計參數對污水的近區稀釋擴散也有顯著的影響，針對白龍港排放口水域，噴口射流角度宜控制在10左右，噴口個數取16個
  13. Absolute indicators ; normalized indicators ; environmental condition performance indicators ; management performance indicators ; operational performance indicators ; etc

    考慮因素：絕對參數標準化參數環境情況及表現參數管理表現參數營運表現參數等
  14. Consider : absolute indicators ; normalized indicators ; environmental condition performance indicators ; management performance indicators ; operational performance indicators ; etc

    考慮因素：絕對參數標準化參數環境情況及表現參數管理表現參數營運表現參數等
  15. The results show that increase of flow reynolds number and decrease of sensitivity of turbine performance to reynolds number are two key technologies to aerodynamic design of high performance lpt

    設計結果表明提高渦輪工作雷諾數和降低渦輪性能對雷諾數變化的敏感程度是低雷諾數環境下高性能渦輪氣動設計的關鍵。
  16. Loop attenuation / insertion loss ? having estimated the loop topology parameters, the attenuation / insertion loss of the loop can be computed. this calculation is fairly straightforward and simple

    環路衰減/介入損失已經估計了環路拓撲參數，環路的衰減/介入損失就可以計算了。這個計算是相當直接、簡單的。
  17. Environment of a label constant

    標記常數環境情況
  18. In the end, we study bare and pp rings of generalized power series on commutative and noncommutative rings

    第四章分交換和非交換兩種情況考慮了廣義冪級數環上的bare性和pp性，主要是把[ 26 ，定理2
  19. Convergent power series ring

    收斂冪級數環
  20. Information processing. coded representation of pictures. part 1 : encoding principles for picture representation in a 7 - bit or 8 - bit environment

    信息處理.圖象的編碼表示.第1部分: 7位或8位數環境下圖象表示的編碼原則
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