解方程式 的英文怎麼說
中文拼音 [jiěfāngchéngshì]
解方程式
英文
reduce an equation-
Two boundary conditions are needed to solve the equation.
解此方程式需要兩個邊界條件。The structure evolution and reaction mechanism of silicon - iron composite powders treated at the temperature ranging from 700 c to 1200 c respectively were carefully investigated through xrd, sem, epma, dsc. it was found that the chemical formula, fe + si - fe ( si ) + fe3si ( si ), controls the reaction process, and the reaction mechanism of powder homogenization was clarified
通過利用xrd , sem , epma , dsc等多種測試手段,詳細研究了鐵硅復合粉末帶材在700 1200的熱處理溫度條件下的反應狀況及結構變化,明確了反應過程中的化學方程式: fe + si fe ( si ) + fe _ 3si ( si ) ,並解釋了各個熱處理溫度范圍內,鐵硅粉末均一化的反應機理。The analysis of statically indeterminate structures generally requires the solution of linear simultaneous.
靜不定結構分析一般需要求解線性聯立方程式。The paper takes integral calculus equation of time domain to express rails " dynamic response, then obtains the answers to time domain
將軌道的振動響應用時間域的積分方程式表示,由此得到時域解答。Roger can solve quadratic equations as easy as falling off a log
羅傑能輕而易舉地解二次方程式。The task of selective transmission and reception is thus reduced to solving a series of simultaneous equations
選擇性收發訊號的工作,於是簡化成一系列聯立方程式的解題過程。It is well known that prisoners " dilemma has been an seemingly unsolvable problem of international relations
眾所周知,囚徒困境似乎是國際關系中不可解的一個方程式。Similarly students use timers and equations to learn why tobey mcguire couldn ' t really have scooped up kirsten dunst after the green goblin threw her off the bridge in spider - man
同樣地,學生用碼表和方程式便了解到在蜘蛛人片里,當綠惡魔將克絲汀鄧斯特丟下橋時,托比馬奎爾不可能真的及時撈住她。The stereo set system that conduct and actions success design, the first tool know. now s design ratio rise 25 year agos s design come wanting lucky get many, because there is source of very and abundant stereo set engineering knowledge to can make use of now. numerous, even is a numerous to test the book to completely included the each aspect of this realm davis and davis, 1987 ; giddings, 1990 ; ballou, 1991. have every kind of can the exploitation s periodical, from scholarship publication to the business communication publication with with this periodical magazine of similar business. have every kind of have the reputation s academic exchanges the meeting, colloquium and training class, and can include our industry the trade association, national stereo set and literature supplies the association the acquisition the source from the every kind of think factory. each college and university that acquisition approve also start providing relevant of course
設計過程由許多零碎資料的收集過程的組成,就像拼圖游戲里的零碎圖片同時把它們拼裝在一起,使得它們之間即不重疊也沒有間隙。那麼,到底如何設計一種音響系統呢?有的人做起來像是鋪開許多音響產品的產品目錄活頁,然後像投擲飛鏢那樣用筆畫來畫去有的人做起來像是把核桃殼翻來翻去,直到找到核桃肉為止而有的人則在輕易地計算解答極其深奧的方程式。The wave - deviation methods are concerned, basing on the relations between the wave - deviation and spherical aberration, wave - color - deviation and color deviation. after the equation of optical system, initial structure resolved, the glass catalog having been allocated in the computer, the original solution can be worked out for the doublet and air - spaced doublet, triplet and air - spaced triplet rapidly and precisely. after a little modification by the computer, the satisfied results will be obtained
論文由波像差與球差的關系,波色差與色差的關系推導出了波差法求解光學系統初始結構的方程式,再配以玻璃庫程序,可以較快、較準確地求解出雙膠合、雙分離、三膠合、三分離物鏡的初始解,然後再進計算機稍加校正,就可以得到滿意的結果。Then the application of cauchy - inequality is illustrated by proving a proposition or an inequation, solving a triangle, and finding a solution to an equation or the maximum value & minimum value of a function
然後給出了柯西不等式在命題證明、不等式證明、求解三角形問題、函數最值、解方程等方面的應用。By use of - perturbation method with spatial discretization, the hydraulic transient system controlled by quasilinear partial differential equation was converted to a time - continuous linear system, so that the inverse problem of hydraulic transients under limited pressure could be sol ed with the optimal control theory for time - continuous systems
採用-攝動法並經過空間離散,將由擬線性偏微分方程式控制制的有壓瞬變流系統轉化為時間連續線性系統,從而使有壓瞬變流限壓控制反問題能應用時間連續系統最優控制理論來求解。I can not make this equation come out.
我不會解這個方程式。Solving a 100th-degree equation by hand is out of the question.
靠手算來解100次方程式是不可能的。Solving these equations is involved and we simply sketch the results.
解這些方程式是復雜的,我們簡單地梗概其結果。Ordinary differential equation, first order differential equations, 2nd order differential equations, power series solution of differential equation, laplace transform, fourier series and transform, matrix, eigen value problem, partial differential equation
常微分方程式、一階微分方程式、二階微分方程式、微分方程式級數解、拉氏轉換、復利葉級數與轉換、矩陣、本徵值問題、偏微分程式。They exist in solutions to einstein ' s equations, and are thought to be extremely unstable, and would instantly fall apart once created
它們存在於愛因斯坦方程式解里,並且被認為極端地不穩定,且一經產生即刻瓦解。Under the background of the research work - " expert system of hydraulic brake system design for saloon car, small and medium passenger car " for nanjing yuejin automobile group, in this paper, a set of special cad software for vihicle brake was developed in which the researchful object was brake, . the cad supporting software was pro / engineer and the developing language was vb. the project of discreted brake was raised and 3d graphic parametric library of typical parts and assemblies was established. 3d solid modeling and parameter - driven between dimensions and relations were accomplished using pro / engineer
本文以南京躍進汽車集團的橫向課題「轎車、中小型客車液壓制動系設計專家系統」為背景,以制動器為研究對象,以pro engineer為cad支撐軟體,採用vb語言,開發了一套汽車制動器專用cad系統;提出了制動器離散化方案,構建了參數化的制動器典型零部件三維圖形庫,使用pro engineer實現三維實體造型以及尺寸與關系的參數化驅動;圖形庫系統採用參數化圖庫引用、管理機制並擁有一個開放的擴充介面;研究了pro engineer二次開發模塊pro toolkit ,解決了同步模式下定製程序界面的問題,並實現與pro engineer的通信;建立了制動過程數學模型,推導了制動方程式並給出相關解法,編制了制動器數值模擬分析程序;構建了制動器設計資料庫。To direct beams at users who are moving around, the processor must repeatedly solve the equations with constantly updated information from the antenna array
為了讓波束能夠瞄準四處移動的用戶,處理器必須不斷更新來自陣列天線的訊息,並且重復進行解方程式的工作。Introducing the new parameter - discount rate of the unsold products by the end of renewing process, this paper deals with the problem that how to determine the optimal output of the high - tech products during the renewing process in which the first and second generation products are simultaneously produced under the assumption of stochastic demand
摘要在隨機需求下,對更新換代期的新老兩代高科技產品的生產規模決策進行分析,引入新的參數更新換代期結束時剩餘產品的貼現率,建立了確定新老產品最優生產規模的決策模型,得到了生產規模的最優解方程式,進而對其進行數值分析,求得企業的最大總收益。分享友人