essential constant 中文意思是什麼
essential constant
解釋
本質常數-
In the second section of chapter 2, the fact that the essential interest rates of all nodes differ from each other is discussed, a non - homogeneous differential equation model of interest rate - amount of circulating fund is established, and it is proved that the sum of the weighted interest rates of each node in the financial network still remains a constant and that the difference of the instant interest rates between two nodes will finally approach the difference between their basic interest rates. in the third section of chapter 2, the differential equation model of interest rate - amount of circulating fund in an open system is studied, the laws of changes of interest rate are taken into account when fund is injected into or withdrawn from the node or when fund is injected into the network or withdrawn from the network, and the stability of equilibrium solution is proved based upon lyapunov stability theory. in the last, the equation model of interest rate - amount of circulating fund in the financial network with time delay is studied, and a necessary and sufficient condition for the existence of periodic solution is obtained to the interest rate - amount of circulating fund equation with delay
本文第二章首先建立了封閉系統的利率?流通量微分方程模型，證明了各結點利率加權和為常數即金融市場利率均衡原理，以及各結點利率極限為整個網路平均利率；其次在各結點基本利率不相同的情況下，建立了非齊次利率?流通量微分方程模型，證明了金融網路各結點利率加權和仍是一個常數，並證明了各結點兩兩之間的即時利率之差最終將穩定地趨于其基本利率差；此外，還研究了開放金融網路利率?流通量方程模型，考慮了結點自身追加資金和提走資金的情形以及網路外部注入資金和向外部轉移資金情形下的利率變化規律，用lyapunov穩定性理論證明了模型均衡解的穩定性；最後，還研究了具有時滯的金融網路利率?流通量方程模型，並給出了具有時滯金融網路的利率流通量方程具有周期解的充要條件。 -
Ingredients : pure olive essential oil, constant sunscreen factor, uv filtering agent, dahurian rhododendron, wild wormwood, natural moisturizing factor etc
成份：清純橄欖精油、長效防曬因子、紫外線過濾劑、滿山紅、野艾、天然保濕因子等。 -
In short or long time, consumer favoritism coefficient of the product, and the share of the sum essential expenditure in the citizen ' s total income may be recognized as constant, the margin productivity of product essentials become the key factor of fluctuation of production value
本文首先依據經濟控制論的原理分別建立於「長遠時間內」 、 「短期」和「長期」的產值時間序列函數，然後得出產業結構的時間序列函數，分析產值調整的具體過程，並對庫茲涅茨的結論進行了一般性的解釋。 -
Energy is essential in this sleep - deprived, overstretched, high - speed world. how do we recharge our batteries when there is a constant drain on our resources
在這個高速運轉、過分緊張、睡眠匱乏的世界，保持精力充沛至關重要。我們如何在不斷消耗資源的同時補充能量呢？ -
It is absolutely essential for a musician or a performer to be in constant touch with the music of today in order to understand also the newness of the music of the past
對一位音樂家或演奏家來說，和時下的音樂保持接觸，絕對是非常必要的，以了解過去的音樂有何新潁之處。 -
It is absolutely essential to anticipate change, strive for constant improvement and be prepared to reinvent the company, to start from zero base if necessary, and above all, institutionalize the change. dr
預計轉變，不斷進步，作好重整公司的預備，必要時從零開始，還有把變更化成制度，這些都是十分重要的。 -
Abstract : the equilibrium constant of carbonization reaction of lime white was calculated using three thermodynamics methods. the results indicate that the carbonization reaction of lim white was the neutralization reaction between acid and alkali first, and it was the transform reaction of precipitation second. the essential cognition of the carbonization reaction of lime white was deepend. it was of guiding significance for industrial production of light ( precipitation ) calcium carbonate
文摘:用3種熱力學方法計算了石灰乳碳化反應的平衡常數，結果表明，石灰乳的碳化反應首先是酸堿的中和反應，其次才是沉澱的轉化反應，從而加深了對石灰乳碳化反應本質的認識，對輕質（沉澱）碳酸鈣的工業生產有指導意義 -
As a result, the concept of state space for conceptual design of mechanical system is presented, which is new to the literature, based on the set of all state vectors. meanwhile, the properties of state vectors, which are vectors addition, constant multiplying, reversible driving, zero vectors, are discussed in state space. secondly, the dual - vector is introduced to descript the essential relation among the input and output characteristic vectors as well as sms
按照狀態空間中對偶特徵矢量的運算規則，在已知系統的輸入輸出特徵矢量的情況下，通過數學推導求解，將形成的系統狀態變換矩陣分解為多個狀態變換矩陣的乘積，再通過各狀態變換矩陣到數據庫中尋找相應的基本變換單元集合，然後進行按序組合，進而從理論上獲得相應的方案設計可行解。 -
Based on the survey of pulandian city, the article puts forward a series of administrative measures by analyzing the current condition, reasons and influence on social and economic development, on police essential mission brought by this disagreement : strengthen educational propaganda ; raise household register consciousness of citizens ; harden police administration ; improve reorganization accordingly ; gradually construct a new administrative mode based on constant residence ; quicken reformation of domiciliary register in the urban areas ; improve domiciliary register administration ; enhance punishment ; practice comprehensive administration
摘要文章以普蘭店市為例，通過實證研究，分析了當前中小城區人戶分離現狀、原因，以及人戶分離對社會經濟發展、公安基層基礎工作的影響，提出了一系列新的管理措施：加強宣傳教育，提高市民的戶口意識；加大公安機關的管理力度；適時開展戶口整頓；逐步建立起以居住地管理為主的社區管理新模式；加快城鄉戶口制度改革；依法加強人戶分離的戶籍管理，加大處罰力度；實行綜合治理。 -
The reason why finance - leasing industry is capable of constant booming globally is its unique superiority possessed by itself, which is either essential or inherent
融資租賃業之所以在全球持續蓬勃發展，其本身所具有的獨特優勢是其高速發展的根本內在原因。 -
With the development of productivity and the improvement of science and technology, the constant elevation of consume standard, the more and more fierce competition between enterprises and the huge change of economy politics and society environments largely enhanced the incertitude of market, hence enterprises transformed their managements mode from vertical integration to horizontal integration in succession, supply chain management ( scm ) is typical representation of horizontal integration management idea. scm has been introduced to our country last years, but concerned departments of government and some enterprises seriously paid attention to it. as the important part of scm, logistics is the essential key for success or failure of scm
隨著科學技術的進步和生產力的發展，顧客消費水平不斷提高，企業之間的競爭日益激烈，加上經濟、政治和社會環境的巨大變化，使整個市場的不確定性大大增加，於是企業紛紛將「縱向一體化」管理模式轉變為「橫向一體化」 ，供應鏈管理就是「橫向一體化」管理思想的一個典型代表。供應鏈管理引入我國是最近幾年的事，但是受到了政府有關單位和企業的高度重視。而物流作為供應鏈管理的重要組成部分，對供應鏈管理的成敗起到至關重要的作用。 -
The dc drives provide the answer to the most essential needs of acceleration, deceleration, stopping, and constant velocity, with inherent shaft stiffness for successful operation of the cnc system
直流電驅動應用自身固有的軸硬度成功地滿足了操作cnc時，對最關鍵的加速度、減速、停止及常速度的需要。
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