數系基 的英文怎麼說

中文拼音 [shǔxìjī]
數系基 英文
number system base
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  1. The measured adit water temperature verifies the predicted results and the system behavior proves desirable

    系統運行后，坑道水溫度變化實測數據基本驗證了預測結果，系統運行效果良好。
  2. The sexagesimal scale, or number system based on 60, was used by ancient babylonians.

    古巴比倫人用六十進位制，即以60為基的數系。
  3. Robustness of our results was confirmed by high bootstrap support of all nodes in the trees. this result contradicts the batrachia hypothesis ( a salamander + frog grouping ), and is consistent with bolt ' s hypothesis ( 1991 ) basing on the morphological data. the result was also supported by previous molecular studies based on mitochondrial and nuclear rrna data

    這個結果與蛙類假說是相矛盾的，與bolt （ 1991 ）中國澤蛙線粒體基因組結構及種群系統地理學研究在形態學基礎上提出的絨蝶類和蚓螺類為姐妹群關系的假說相一致，並得到建立在線粒體和核trna基因數據基礎上的許多分子研究的支持。
  4. Gathering fuzzy technique and model - identifying technique to processing research, fuzzy model - identifying technique, a intersecting science, has been come out, which has become hoto in this thesis, based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district, the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters, and for adopting self - adapting method to carry through character compression, the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis, the law of max subjection degree has been studied and improved, and proved preferable effect in the practical application

    論文在提取一些常規測井特徵參數的基礎上，採用自適應方法對各變量多項式進行優選，減少了特徵參數間的相關性，突出了類別間的差異性，從而優化了模式的質量，提高了分類的精度。測井信息和砂體的儲集性之間的關系是帶有模糊性的，論文對模糊「最大隸屬原則」進行了研究和改進，並在實際應用中取得了較好的效果。論文成功研製了「自適應」的演算法和軟體? ?即通過對正確回判率的比較，然後對參數進行調節的辦法，可將模式「訓練」到最佳狀態。
  5. Seventeen important morphological characters were analysed to identify and evaluate genetic diversity of morphology of the lespedeza populations. fourteen vital morphological characters were studied using basic statistics, correlation analysis, factor analysis and cluster analysis. zymograms were analysed using eighteen alleles of seven allozymes

    對14個關健形態學性狀指標的平均值、方差、標準差、變異系數等基本統計分析表明，胡枝子屬植物不同種間以及種內居群間在這14個重要形態學性狀上的遺傳差異較大，變異系數達28 . 89 122 . 36 （全生育天數除外，變異系數為4 . 72 ） 。
  6. This course aims not only to lay down a solid basis in mathematics for students to learn further advanced courses of mathematics and other specific courses of their respective science and engineering majors, but also to train and nurture students to master the abstractness, logicality and tightness embodied in mathematics, as to enable students to have the fundamental ability to understand and apply the logic relationship, study and grasp the abstract phenomena, and comprehend and utilize the mathematical rules

    課程不但為學生學習后續數學課程和其他理工專業課程奠定必要的數學基礎，而且對學生在數學的抽象性、邏輯性與嚴密性方面進行一定的訓練和熏陶，使他們具有理解和運用邏輯關系、研究和領會抽象事物、認識和利用數形規律的初步能力。
  7. One hears rather worrying comments, mainly from observers from outside of the mainland, about the fragility of the banking system there, citing the relatively high npl and low some would say negative capital adequacy ratios

    外界觀察中國內地往往擔心它的銀行體系基礎薄弱，並指出不良貸款率偏高及資本充足比率偏低有人甚至說實際是負數
  8. Our own numeral system is an example of a positional numeral system with base 10.

    我們現在所用的數系就是以10為基的定位數系。
  9. Mixed - radix numeration system

    混合數基命數系統
  10. Pertaining to a fixed radix numeration system having a radix of two

    用來修飾或說明以2為基數的一種固定基數記數系統。
  11. Mixed - base numeration system

    混基命數系統
  12. Succeed to the work of precessors, in this paper an applied maple package rath is developed on the bases of wu ' s characteristic sets method for solving nonlinear algebraic equations, which is a complete implementation of tanh - function method

    本文在前人工作的基礎上，在計算機代數系統maple上開發了一個基於吳方法的孤波自動求解軟體包rath ，它完全實現了雙曲正切方法的自動化。
  13. Based on the analysis of the effect on the maximum range of the equation ' s each parameter and the traditional method of extinction ratio, the noncooperative regulable attenuation - measure the minimum detectable power of laser altimeter on the condition of constant miss probability by attenuating the laser power transmitting to the diffuse reflected simulant target - was put forward

    在傳統的消光系數法基礎上，根據對月測距方程各系數的影響權重分析，提出了非合作目標可調衰減法，即：通過對漫反射模擬目標，衰減出射激光功率，在一定的漏警概率條件下測量激光高度計的最小可探測功率。
  14. The basic parameters of the plane - gratings spectrographs

    平面光柵攝譜儀基本參數系列
  15. By using the multi - configuration dirac - fock ( mcdf ) method, the effects of relaxation and correlation on the transition energies and probabilities of electric - dipole allowed ( el ) resonance and intercombination transitions for 2p53s3 - 2p6 in neutral neon have been systematically studied firstly. and the results of the transition energies and probabilities ( lifetimes ) in length and velocity gauge have been presented. during the calculation, in order to consider the rearrangement effects of the bound - state density and some important correlations, the asfs of transition initial - and final - states were divided according to their angular - momentum and parity and calculated, and different number of csfs were included in the expansion of asfs

    本文利用多組態dirac - fork （ mcdf ）理論方法，通過對輻射躍遷初、末態電子波函數的獨立計算以及在原子態波函數的展開中考慮不同數量的組態波函數，系統地研究了弛豫和相關效應對中性ne原子2p ~ 53s ~ （ 1 . 3 ） p _ 1 ~ o - 2p ~ 6 ~ 1s _ 0電偶極共振和復合躍遷的能量以及躍遷幾率的影響，給出了長度和速度兩種不同規范下激發態的能量和輻射壽命；以中性ne原子的研究為基礎，進一步研究了類ne等電子系列離子（ z = 11 - 18 ）較低的激發組態2p ~ 53s和基組態2p ~ 6的能級結構以及各能級間的輻射躍遷特性。
  16. Based on the architecture of pdms ( product data management system ) for cpd ( concurrent product development ), the paper explores the relationship of ce and pdms, the mode of pdms - based cpd, the function frame and architecture of web - based pdms, the connotation of cpc ( collaborative product commercial ), the architecture and key - tech of windchill solution. some suggestions and methods are put forward. the smarteam - based pdms for steering system is put into practice

    本文以支持并行產品開發過程的產品數據管理系統的構造為研究背景，深入探討了并行工程與產品數據管理技術的關系、基於產品數據管理的并行產品開發的工作模式、基於web的產品數據管理系統的功能框架與體系結構、協同產品商務的內涵、典型平臺winchill解決方案的體系結構與關鍵技術等問題，提出了相應的解決措施和方法，並具體實施在基於smarteam的汽車轉向器項目產品數據管理系統中。
  17. Research on distortionless transmission of digital baseband signal of mine monitoring system

    礦用監控系統數字基帶信號無失真傳輸的研究
  18. On the basis of limitation law of ecological factors, variable weight principle and method were introduced into establishing a systemic approach of crop ecological adaptability evaluation to avoid the disadvantages induced by subjective weighting method

    根據生態因子的限制原理，在生態因子的稀缺性指數的基礎上，提出了作物生態適宜性分析的變動賦權原理和方法，克服了傳統主觀賦權法的不足，形成了較為系統的作物地域生態適宜性評價分析方法。
  19. Leo kadanoff is a theoretical physicist who has done research on chaos theory, superconductivity, phase transitions, fluid flow, the sociology of urban areas, heat transfer in missiles and elementary particle physics, during the last twenty - five years, he has devoted considerable effort to the development of teaching programs for underaduates based upon the use of small computers

    本書作者將電動力學、引力理論和規范場論現代物理學中三種最基本的理論，納入一個共同的體系，內容既包括引力理論物理基礎的介紹，同時也提供了描述愛因斯坦廣義相對論所必須的數學基礎，如彎曲時空的幾何等等。
  20. Therefore, the three fundamentals required to obtain high precise measurements are : 1 ) frequency stability and frequency difference stability of the double - frequency laser source as well as the stable equivalent length of bore ; 2 ) the measuring beam and the reference beam are placed very co - axially ; 3 ) capability of recording the sub - division of the period of phase change and a reversible counter system

    因而干涉儀系統達到高精度的基礎是：頻率及頻差穩定的雙頻激光源、穩定的等效腔長；測量光與參考光合光後有很高同軸度的光路結構；能可靠記錄相位差變化周期數的細分及可逆計數系統三部分。
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