函數常數 的英文怎麼說
中文拼音 [hánshǔchángshǔ]
函數常數
英文
function constant-
This course consists of several major parts, such as ordinary differential equation, vectors and analytic geometry, derivatives, integration and series
課程內容包括常微分方程、空間解析幾何與向量代數、多元函數微分學、多元函數積分學和無窮級數等幾大板塊。Initial growths of disturbances are measured by means of hot - wire anemometry. due to the detected signals with low signal to noise ratio, the coherence function is used to eliminate background noise during data reduction
在擾動增長的初始階段,信號的信噪比非常地低,根據相關譜分析方法,應用相干函數,將擾動信號有效地提取出來,測量了初始擾動的增長。A priori point - wise estimations are established for bounded functions satisfying a new class of nonlinear inequalities involving improper integrals
摘要對滿足一類新的含反常積分非線性不等式的有界函數建立了先驗逐點估計。The thesis focus on the numerical analytical method of curved broadband wire antennas. first, the paper introduced the development of broadband antennas, the common measures to broaden antennas " bandwidth and the study on curved antennas. second, the generalized halen integral equation ( mei ' s equation ) was derived based on the three basic equations of wire antennas by two means and its numerical solution method was discussed
本文就曲線寬頻帶線天線的數值分析方法展開研究,首先介紹了寬頻帶天線的發展,實現天線寬頻帶的常用方法和曲線天線的研究現狀,然後在直線加載天線滿足的方程的基礎上用兩種方法推導了曲線天線滿足的推廣的海倫積分方程( mei 』 s方程) ,討論了不同基函數下方程的數值解法。( 2 ) it explains the basic concept of time series, some kinds of the common time series models and the development characteristics of time series in detail. it analyses how to judge the model from the self - related function and the deviation related function. determining a better standard to set up models from the comparison of some kinds of fixed step time series standards, then predicts utilizing the counter function
( 2 )詳細闡明了時間序列的基本思想、幾種常見的時間序列模型以及時間序列的動態特徵,分析了如何利用自相關函數和偏相關函數來對模型進行判定,通過對時間序列的幾種定階準則的比較,確定一種好的定階準則來建立模型,從而可以利用逆函數法進行預報。For this reason bridging the communications gap between serial - only devices to tcp / ip network hosts is a very important research topic. the thesis starts from the three research methods about gateway equipment, talks about the each characteristics, finally brings forward the material method how to implement the tcp / ip stack on the 51 mcu. at the same time, it uses the format of the callback function implementing the application layer protocol facing industrial real - time communication ( modbus protocol )
論文從目前國內主要的三種關于網關設備的研究方法談起,討論了各個方法的特點,提出了在常規的51單片機硬體上實現簡化的tcp / ip協議棧設計方法和具體實現,並利用回調函數的形式實現了面向工業實時通訊的應用層協議( modbus協議) 。Its solution consists as usual of a complementary function.
其解照常由一余函數組成。We present existence theorem for pseudo almost periodic solutions with piecewise constant argument by means of unique decomposite character and for pseudo almost periodic sequence solutions of relevent difference equations
摘要利用偽概周期函數唯一分解性質,研究相關差分方程的偽概周期序列解,並以此為工具得出一類帶逐段常變量微分方程偽概周期解的存在唯一性。Given the initial conditions including ( 1 ) number density distribution in space which has the similar form to the present day ones, ( 2 ) both the power law and gaussian mass functions for clusters, and ( 3 ) two different velocity distributions which one has a constant dispersion and the other is described by the eddington formula, the dynamical evolution of globular clusters in our milky way galaxy is investigated in detail by means of monte carlo simulations
本文採用與觀測結果具有相同形式的球狀星團空間密度分佈函數,在給定兩種球狀星團系統的初始質量譜(冪律的和對數高斯的)和兩種球狀星團系統的初始速度分佈函數(愛丁頓速度分佈函數和常數的速度彌散度)條件下,我們採用montecarlo的方法對球狀星團系統的動力學演化進行討論。Generalized eigenfunction expansion concerning normal operators
與正常運算元相關的廣義特徵函數展開A certain constant has been adopted as a standard to use in exponential functions. it is an irrational number.
人們採用某常數作為指數函數中的底,這個常數是無理數。The inputs to these functions are very complicated and not easily expressible in a form that is valid c code
這些函數的輸入都非常復雜,不容易使用一種有效的c代碼格式來表示。Provides constants and static methods for trigonometric, logarithmic, and other common mathematical functions
為三角函數、對數函數和其他通用數學函數提供常數和靜態方法。Firstly, the paper gives the mathematical model of the shaping - filter functions and discusses their transmission characteristics
首先給出了成形濾波函數的數學模型,討論了幾種常用成形濾波函數的傳輸特性以及對傳輸系統信號誤碼率的影響。In addition, the. net framework math class provides constants and other static methods for trigonometric, logarithmic, and other common mathematical functions
此外, . net framework數學類為三角函數、對數和其他常見的數學函數提供常數和其他靜態方法。The transition from negative to positive of the spherical function coefficient a20 reflects it impersonally and quantificationally. with ncep / ncar day - to - day height field analysis data, the coefficient of spherical function a02 is calculated. the transition dates of circulation type in middle stratosphere are determinated based on the dates that a02 have transited from negative to positive steadily
本文用ncep ncar北半球1958 1997年中平流層五層( 10 、 20 、 30 、 50和70hpa )逐日高度場再分析資料,計算出其球函數系數a _ 2 ~ 0 ,並據a _ 2 ~ 0穩定地由負轉正的日期確定了逐年中平流層各層環流轉型的日期,在此基礎上著重分析了春季中平流層環流轉型日期的氣候及異常規律及它們與平流層環流異常及與對流層環流的關系。Although fuzzy logic controllers have been successfully applied in many complex industrial processes, the fuzzy sets theory has some problems now, for example, the steady control performance of the fuzzy logic controller and the acquisition of control rules and membership functions rely to a great extent on empirical and heuristic knowledge. hence, in the fuzzy controller design, the acquisition of control rulers and the determination of the fuzzy membership functions are a bottleneck of the design of the fuzzy controller
盡管模糊控制器在許多復雜的工業過程式控制制中取得了成功的應用,但是,模糊控制理論尚存留了一些問題,還沒有得到完全地解決與完善,例如:常規模糊控制器的穩態性能的問題,以及模糊控制器的控制規則和隸屬函數參數是根據經驗而獲取的,因此,控制規則的獲得與隸屬函數參數的確定一直是模糊控制器設計過程中的一個瓶頸問題。The conventional way to have a reference refer to no - object is to provide an explicit singleton representing by convention a null object which often serves as a default argument to a function parameter
(讓引用引用空對象的常規方式是提供顯式的單一實例,按約定,該實例表示一個經常充當函數參數的默認變量的空對象) 。Defines a function ; arguments may be optional and or keywords ; functions are generic which allows for very flexible programming
定義一個函數;參數和/或關鍵字可能是可選的;函數是一般性的,因而可以進行非常靈活的編程You can use the schema intelisense to code the body of the function routine
您可以使用模式智能感知來編碼函數常式體。分享友人