牛立文 的英文怎麼說
中文拼音 [niúlìwén]
牛立文
英文
niu liwen-
In modern radio astronomy, these radio celestial bodies are called " discrete sources ? cassiopeia a, cygnus a and taurus a are some examples of discrete sources. the letter " a " represents a strong radio source
在現代的射電天文學中，這些射電天體稱作分立射電源，例如仙后座a ，天鵝座a和金牛座a等， a是代表強的射電源。Aiming at the " bullship effect ", which was the new shortcuts in traditional supply chain management, the cause of " bullship effect " was analyzed. the viewpoint that " bullship effect " can be mitigated through sharing information, improving operation, valorize, establishing intimate cooperative associate was put forward in this paper
本文針對供應鏈管理中出現的新問題? ? 「牛鞭效應」 ，解析了「牛鞭效應」產生的原因，提出了通過信息共享、改善操作作業、穩定價格、建立戰略合作夥伴關系來減弱「牛鞭效應」 。As said before he ate with relish the inner organs, nutty gizzards, fried cods roes while richie goulding, collis, ward ate steak and kidney, steak then kidney, bite by bite of pie he ate bloom ate they ate
正如前文118所說的，他吃起下水有嚼頭的胗和炸雌鱈卵來真是津津有味。考立斯-沃德律師事務所的里奇古爾丁則吃著牛排配腰子餅。他先吃牛排，然後吃腰子。In this thesis the in situ brilliant cresyl blue ( bcb ) dimer with weak fluorescence in the solution of anionic surfactant ( as ) sodium lauryl sulfonate ( sls ) was used as fluorescence probe. at the same time, the new method for the determination of bovine serum albumin ( bsa ) was built. the linear range was 0 - 7mg / l and the detection limit ( 3 o / k ) was 3. 66 10 - 3 mg / l, the r. s. d for the determination of 2. 00mg / l bsa was 2. 77 %
本論文以陽離子染料燦爛甲酚藍在陰離子表面活性劑十二烷基磺酸鈉存在下形成的現場弱熒光二聚體為熒光探針，建立了測定牛血清白蛋白的新方法，該法線性范圍為0 7mg / l ，檢測限為3 . 66 10 ~ （ - 3 ） mg / l ，對2 . 00mg / l幾的牛血清白蛋白平行測定8次，相對標準偏差為2 . 77 ，說明本法準確可靠。Abstract : in this paper, reporter establishes a probability mod el of shaping machine to be repaired. the theory on repair ability of machine too l is discussed in detail. it approcached to a way of deciding optimum repairing p eriod, and given its calculate method
文摘:以一牛頭刨床為例，建立了其失效的概率模型，論述了機床可靠性維修的理論，探討了機床的最佳維修周期的界定問題及計算方法。And lager step size could be used in the integral process. based on the gear method and the differential - algebraic equation simultaneous solution method, the newton iteration formula is derived in this thesis
本文根據電力系統全過程動態模擬軟體的基本積分方法（ gear法）和微分一代數方程聯立求解法，構造了gear法聯立求解微分方程組和代數方程組的牛頓迭代公式。Based on the summarization of 20 years breeding and selection experiences of jiaxian red cattle, the market trends and bio - tech development, the technical measures of breed conservation system which combine the livestock, frozen semen and embryo storage were proposed to mainly investigate the breeding technology strategy by foreign blood introduction to increase the earlier maturity, milk production and meat performance of jiaxian red cattle
本文在總結郟縣紅牛20年保種選育經驗基礎上，根據市場發展趨勢及生物技術水平，提出了建立活體保種和冷精胚胎保種相結合的保種體系的技術措施，重點探討了通過引入外血提高郟縣紅牛早熟性，泌乳性，肉用性的育種技術模式。Actually, this is to resolve an over - determined nonlinear system including six output values and eight input values. so newton - gauss iterative algorithms is used, set up the target function in the sense of the least squares. it is discussed whether the minimal solution to the function exist and is single one while the astringency of newton - gauss method is analyzed
對于冗餘驅動振動臺，其位姿正解是求解具有八個輸入、六個輸出的超定非線性方程組，因此本文採用了最小二乘法中的牛頓?高斯迭代法，建立最小二乘目標函數，對目標函數極小解的存在性、唯一性以及牛頓?高斯迭代法的收斂性進行了理論證明和分析，將求出的最小值作為位姿正解的最優解。Applying stochastic control principle and a dynamic inventory model of supply chain with multi - distributed center based on literature ( superscript [ 1 ] ), the bullwhip effect is restrained by taking the order as control variable
本文採用隨機控制理論方法，針對在文[ 1 ]基礎上建立的具有多分銷中心的供應鏈動態庫存模型，以供應鏈系統中的訂貨作為控制變量抑制牛鞭效應。This paper establishes the mathematic model according to the second law of newton and the foundation of the dynamics and analyses respective the force of cart and pendulum adopted the concept of " the equivalent cart " to linearization. the paper specialize the control ability of pendulum system using linear system theory and perform the control of the inverted pendulum applying state feedback theory through pole collocate
本文首先利用牛頓第二定律及相關的動力學原理建立二級倒立擺的數學模型，對小車和擺分別進行受力分析，並採用等效小車的概念進行線性化處理，並運用線性系統理論分析了這個系統的能控性，提出了應用狀態反饋理論，通過極點配置實現對倒立擺的控制。A corresponding nonlinear finite element program in fortran is presented and a new stability analysis method about complex slope is proposed, using the newton - raphson method to solve the nonlinear equations
根據原理推導出了穩定的計算公式，建立了非線性分析的實用方法，並採用牛頓?拉斐遜方法對本文所建立的非線性方程組進行求解。A load flow algorithm including facts devices is presented in this paper. according to the characteristics of the facts devices, establish appropriately the model of load flow, then solves the load flow using the newton - raphson method
本文提出了一種包含facts元件的潮流計算方法，根據facts元件自身特點，建立合適的潮流計算模型，再運用傳統的潮流計算方法? ?牛頓?拉夫遜法進行求解。In the educationfield, he has established scholarships at wadham college, oxforduniversity, to enable outstanding students from hong kong to studythere, and he endowed the yale - chinese university program for chinesestudies to promote greater understanding of southern china
在教育領域，他在英國牛津大學華頓學院設立獎學金，資助香港優秀學子負笈牛津；又慨捐成立耶魯大學與香港中文大學中國研究計劃，促進華南地區研究。In this paper we reformulate gcp a sasystem of nonlinear equations, and the gcp is reformulated as unconstrained optimization problem, as for the optimization problem, the damped gauss - newton method algorithm of two kinds of steps is employed for obtaining its solution, and the global convergence analysis are given in this thesis
摘要本文將廣義互補問題轉化為一個非線性方程組問題，然後建立了gcp問題的無約束優化問題的轉化形式，對該優化問題，用兩種步長下的阻尼高斯牛頓演算法來求解，並給出了兩種情況下演算法的全局收斂性。Abstract : in this paper we establish a structure analysis model and a structure optimization design model for the outer ring of three - axis simulating table. via quasi - newto nmethod, which is based on characteristic model, optimization design is accomplished, and the scheme thereof is concluded within constraints of first - order natural frequency and static deformation
文摘:建立了某三軸模擬轉臺的外框的結構分析模型和結構優化設計模型，利用基於性態模型的擬牛頓法對其進行了優化設計，得出了在一階固有頻率和靜態變形約束下的最優方案。分享友人