numerical reference 中文意思是什麼
numerical reference
解釋
數字基準-
In term of the probability of communication system and perturbance theory, the model of the effect of srs to error bit ratio in communication system is established. through the way numerical of simulation, limitations to srs to error bit ration of communication system and input optical power, the number of channel etc are discussed. the obtained conclusion has definitely reference value to the design of practical communication
根據數字通信系統幾率的特性和微擾理論，建立了受激喇曼散射對通信系統誤碼率影響的理論模型，並通過數值模擬討論了受激喇曼散射對系統誤碼率、最大輸入功率和通道數等的限制，獲得了一些對實際光通信系統設計有參考價值的結論。 -
11. the height of the last support plate is remote controlled. there is a numerical instruction provided for reference, which makes machine easier to operate
11 .內撐臺上升高度，由外部遙控調整，並提供數字指示供參考，使操作更方便。 -
In the former, two computing modes of fem are built, aimed at the coupling of variable - profile pylon, curved - axis arch and flexible cable. the software algor feas is used to get the results of dynamic numerical analysis, such as natural vibration frequency, vibration mode, dynamic displacement, dynamic stress, which are compared with the results of shaking table test research to draw to important conclusions. these conclusions provide not only potent basis for the design and construction of nanjing century tower, but also reference for other pylon - cable - arch structures similar to the project
在動態數值分析中，針對世紀塔變截面的塔身，曲線軸線的拱以及柔性拉索相互耦合時清況，建立兩種有限元計算模式，利用有限元軟體algorfeas得到動力數值分析的結果，如：自振頻率、振型、動位移、動應力等等，再和振動臺試驗研究成果作比較，得到一些重要的結論，從而為南京世紀塔工程的設計和施工提供強有力的依據，而且為類以於世紀塔工程的其它塔-索-拱結構的設計也提供一定的參考。 -
Taking an ultimate deflection more than 1 / 50 of calculating span as the determinant term, by the means of numerical analysis and regress equation respectively, this paper discusses the reasonable stretching controlling stress of usual span and reinforcement slabs for design reference
以極限撓度達到跨度的1 50作為延性破壞的判定指標，本文分別運用數值分析程序試算和回歸方程得出了常用跨度、常用配筋的中強（ 1270mpa ）螺旋肋鋼絲預應力混凝土空心板的張拉控制應力的取值，供設計參考。 -
Numerical control of machines - nc processor input - basic part program reference language
數字控制機床的數控處理程序輸入基本零件源程序參考語言 -
Were studied together with the reference strains of recognized rhizobium and bradyrhizobiwn species by performing polyphasic taxonomy, including numerical taxonomy, rep - pcr fingerprinting, 16s rdna pcr - rflp. the result show that : the growth rate of rhizobia isolated from the root nodules of pueraria spp. showed great diversity. ccbau41147 ccbau6110 k ccbau61096 and ccbau61095 were fast - growing strains, the single colony size was bigger than 1mm after 2 days incubated oq yma medium at 28 they can produce acid. the other strains were slow - growing strains, their single colony size was less than 1 mm after 7 days incubated on yma medium at 28. they can produce alkali
本研究以從我國四川、河南、安徽和湖南等地分離的32株葛藤根瘤菌為研究對象，以20株已知種的根瘤菌為參比菌株，採用數值分類、 rep - pcr指紋分析、 16srdnapcr - rflp指紋分析等現代根瘤菌分類技術，初步研究了葛藤根瘤菌的生物多樣性和分類地位，結果表明：葛藤根瘤菌在生長速率上表現出多樣性，菌株ccbau41147 、 ccbau61096 、 ccbau61101和ccbau61095生長較快， yma培養基上28培養2 - 3天後，單個菌落直徑大於1mm ，具有產酸能力，是快生型葛藤根瘤菌；其餘待測葛藤根瘤菌生長較慢， yma培養基上28培養7天後，單個菌落直徑小於1mm ，具有產堿能力，是慢生型葛藤根瘤菌。 -
With reference to the practical design of a bridge, the stability and ultimate carrying capacity of the elevated pile caps of the bridge are computed by numerical method known as elasto - plastic finite element analysis
結合某橋設計實踐，按彈塑性有限元方法，對高樁承臺的穩定性進行了分析，解算了結構的極限承載力。 -
We study the bank ' s vault cash optimal management problem in this paper. following the existing research, our contribution is on : 1. continuing the research of the reference [ 12 ], we give the numerical methods of calculating the cash demand and the net payout, furthermore we give the method of data mining in the practical calculating
本文研究了銀行現金備付金優化管理問題，在前人研究的基礎上，本文的貢獻主要在於： 1 、繼續了文獻12的研究，提出了計算現金凈支付函數、現金需求函數等的數值計算方法，以及模型參數估計中的數據挖掘方法。 -
Thirdly, based on computer simulative technology, the chaotic vibration is identified by numerical distinguish methods. the variable law of vibration parameter is found. it provides reference for control chaos and using chaos
藉助計算機模擬技術，利用混沌振動的數值識別方法來識別工程結構中的混沌振動現象，得出了出現混沌振動狀態的振動參數的變化規律，為工程結構中控制混沌、利用混沌提供參考依據。 -
Based on the result of numerical taxonomy, 16s rdna pcr - rflp were applied to 12 isolates and 9 reference strains
一些菌株如ccbau61116 、 ccbau41069 、 ccbau23168等具有專一的酶切圖譜類型。 -
Characters of the flow field of molten metal in mhd caster are s imulated and analyzed by means of numerical simulation. relationship between flow field of molten metal and the number of magnet poles, arrangement of magnet pole s, rotating velocity of magnetic field as well as helical arrangement of permanen t magnets is revealed. it can be used as reference for optimizing design of perma nent caster
利用數值模擬對不同磁場條件下的永磁鑄機金屬液流場特徵進行了模擬分析；揭示了金屬液流場與永磁體極數、磁極排布方式、磁場旋轉速率以及永磁體螺旋式排布之間的關系，為永磁鑄機的優化設計提供了參考依據。 -
The basic principle of digital holography is that, by replacing the ordinary films with ccd, the hologram of the object and the reference waves can be obtained and reconstructed by numerical computing
數字全息的基本原理是用光敏電子元件（如ccd ）代替普通照相記錄介質，獲取物體和參考光的干涉全息圖，然後用數字計算方式再現。 -
So combine the item of " space environment primary numerical simulation platform ", this thesis is focus on the research of orbit design and analysis. the main achievements in this thesis can be summarized as follows : 1. introduce the reference frame and time system used in orbit design particularly
本文結合「空間環境利用初級數值模擬平臺」課題，進行軌道設計與分析的研究，主要作了以下幾方面的工作： 1 、詳細介紹了用於軌道設計的坐標系統和時間系統，分析了二體軌道特性和發射窗口的基本特性。 -
The article introduces the function and working principle of siemens 802s numerical - controlled lathes reference point, analyzed the faults and the diagnosis
通過介紹西門子802s數控機床回參考點的作用及其工作原理，舉例說明數控機床在回參考點的過程中出現的故障報警，提出了排除故障的步驟和措施。 -
The results of simulation show that every dynamics performance of trailer meet the need of what references and design required to the new train. the ride index of trailer is compared when running on the railway whose grade is higher and on the railway whose grade is low. it shows that the ride index of trailer can meet the need of design when running on the railway whose grade is high and the ride index is worse and the numerical value exceed what reference required to new train when running on the railway whose grade is lower
比較了拖車在等級較高的線路上和在等級較低的線路上運行時的平穩性能，指出研製的擺式電動車組拖車在等級較高的線路上運行時，平穩性滿足有關標準對于新造車的要求，在等級較低的線路上運行，平穩性能惡化，超出有關標準對于新造車的要求。 -
Considering the absence of the study about the displacements of the adjacent structures during the excavating process of deep foundation excavations, the result can be used as reference for the relevant numerical simulatio n and other research
由於現階段有關深基坑開挖過程中近鄰建築物變形的研究較少，本課題的研究成果還將對今後相關的數值模擬分析及其它研究具有參考價值。 -
（ ddx auto pinning machine is used to make reference positioning pin prior to drill the laminated plates of etched circuit card on drill machine to ensure that the numerical controlled drill machine for etched circuit card can manufacture premium puoducts
Ddx全自動釘銷機用於印製電路疊層板在印製電路板數控鉆孔前鉆作基準定位銷釘，從而保證印製電路板床能加工出高品質的產品。 -
Numerical modeling of flows by solution of reynolds averaged navier - stokes equations with baldwin - lomax algebraic turbulence model is presented as well. a turbulence reference grid is used to supply the necessary length scale for each cell
紊流模型是採用baldwin - lomax代數模型，為了能把b - l紊流模型應用於混合網格中，引進了能提供紊流模型所需要的參數的參考網格。 -
Numerical control of machines ; nc processor input ; basic part program reference language
機床的數字控制. nc處理器輸入.基礎部分程序參考語言 -
Numerical - controlled lathes must go to reference position when it starts to work
摘要根據數控系統的設計原理，數控機床每次開機后都必須先回參考點，才能進行相應的操作。
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