indicator function中文是什么意思

發(fā)音:

中文翻譯
造句

表示函數(shù)
指標(biāo)函數(shù)
指示函數(shù)

indicator n. 1.指示者；指示物；標(biāo)識(shí)。 2.【化學(xué)】指示劑。 ...
function n. 1.功能，官能，機(jī)能，作用。 2.〔常 pl.〕職 ...
dual-function indicator 雙參數(shù)指示器
event indicator function 事件標(biāo)志函數(shù)
indicator function of event 事件的指標(biāo)函數(shù)
indikatorfunktion indicator function 指示函數(shù)
system function indicator 系統(tǒng)功能指示器
a indicator a型顯示器
indicator n. 1.指示者；指示物；標(biāo)識(shí)。 2.【化學(xué)】指示劑。 3.【機(jī)械工程】指示器，示功器。 an indicator card [diagram] 示功圖。 revolution indicator 轉(zhuǎn)速計(jì)。 speed indicator 速度計(jì)。
indicator on 指示器開(kāi)啟; 指示指令接通
indicator-on 指示指令接通
the indicator 批示器
a function 絕對(duì)函數(shù)
and function “與”功能; 及函數(shù); 與酌; 與作用
and to or function 或作用; 與-或"作用
and-function "與"作用
function n. 1.功能，官能，機(jī)能，作用。 2.〔常 pl.〕職務(wù)，職責(zé)。 3.慶祝儀式；(盛大的)集會(huì)，宴會(huì)。 4.【數(shù)學(xué)】函數(shù)；與其他因素有密切關(guān)系的事。 The function of the ear is to listen. 耳的功能是聽(tīng)。 the function of education 教育的功能。 discharge one's functions 盡職。 the functions and powers of the National Congress 全國(guó)代表大會(huì)的職權(quán)。 a controllable function【火箭】遙控程序。 public [social] function招待會(huì)，文娛晚會(huì)，社交集會(huì)。 vital functions 生命機(jī)能。 vi. (器官等)活動(dòng)，(機(jī)器等)運(yùn)行，發(fā)揮作用。 function as teacher 擔(dān)任教師。 a sofa functioning as a bed 兼當(dāng)床用的沙發(fā)。 The lathe doesn't function well. 這臺(tái)車(chē)床有毛病。 function digit [letter] 【計(jì)算機(jī)】操作數(shù)碼[字碼]。
function of function迭函數(shù); function合成函數(shù); 元函數(shù)
no function 不動(dòng)作（動(dòng)作遲鈍）
not function "非"作用; 非門(mén); 非邏輯操作非功能; 邏輯"非"函數(shù); 邏輯“非”函數(shù)
not-function 非功能
or function "或"操作, "或"功能; “或”邏輯函數(shù); 或功能
s function 軸功能
t function 統(tǒng)計(jì)系數(shù)于標(biāo)準(zhǔn)誤差比率
plant indicator, indicator plant 指示植物

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例句與用法

Numerical tests shows that indicator function method is a simple and fast method , by which better reconstruction can be gained for no superior knowl - edge of the physical properties about media
數(shù)值實(shí)驗(yàn)表明，指示函數(shù)方法簡(jiǎn)單快速而準(zhǔn)確，能在不對(duì)介質(zhì)的物理性質(zhì)有先驗(yàn)的假設(shè)基礎(chǔ)上，給出較好的重構(gòu)效果。
From mathematical models for inverse scattering in two dimensional inho - mogenous media including variable impedance , all kinds of probable mixed variable impedance boundaries and cracks , from interior and exterior trans - mission problems and radiation condition , ill - posed integral equation and indicator function method are formulated for the diverse of boundary iden - tification . it is shown that the kernel of the integral equation characters the boundary of scatterer , which is determined by solving it by virtual of regularity method , meanwhile , some numerical tests are given . 3
在二維非均勻介質(zhì)逆散射邊界識(shí)別的數(shù)學(xué)模型(包括一般的非均勻介質(zhì)，正交各向異性介質(zhì)，變阻抗介質(zhì)，各種可能的混合變阻抗邊界問(wèn)題)下，由內(nèi)透射問(wèn)題和外透射問(wèn)題以及輻射條件，推導(dǎo)了上述介質(zhì)的邊界識(shí)別的積分方程和指示函數(shù)方法，由于積分方程的核充分表征了散射物的邊界，由此說(shuō)明只要利用正則化方法求解該積分方程，就可以確定散射物的邊界。
First , in virtual of identification of flaws is a typical of in - verse problems , proceeding from time - harmonic electromagnetic maxwell ' s equa - tion and helmholtz equation , the uniqueness and existence of direct scattering problems including the numerical algorithms of diverse of boundary conditions is given . second , the uniqueness and existence of inverse scattering problems and the theory of ill - posed integral equation are briefly looked back upon . finally , indicator function method for boundary identification is set up under all kinds of boundary conditions for inverse scattering of homogenous and inhomogenous objects , meanwhile , the proof of possibility for near - field measurements and nu - merical simulation are given
由于缺陷的識(shí)別是一類(lèi)典型的反問(wèn)題，因而首先從時(shí)諧電磁maxwell方程和helmholz方程出發(fā)，具體地闡述了求解正散射問(wèn)題的有關(guān)方法，包括各種(夾雜)邊界條件下的數(shù)值解法，就解的存在性唯一性給予了肯定的回答；隨后對(duì)逆散射問(wèn)題的理論作了簡(jiǎn)短的回顧，包括解的唯一性以及非線(xiàn)性不適定積分方程的處理等；然后對(duì)均勻介質(zhì)和非均勻介質(zhì)的逆散射問(wèn)題建立了在各種邊界條件下的邊界識(shí)別的指示函數(shù)方法，鑒于近場(chǎng)數(shù)據(jù)獲得的重要性，對(duì)近場(chǎng)測(cè)試時(shí)邊界識(shí)別的方法給予了相應(yīng)的證明，并且實(shí)現(xiàn)了數(shù)值模擬。
Conditions of normal mode realization are deduced and optimized model with the multivariate mode indicator function as the target function is built . through solving the maximal eigenvalue problem , the original shaker force vector of appropriation is reached . then the realization approach of the optimal shaker force vector based on single shape principle is proposed and at the same time the automatization of normal mode appropriation is realized
對(duì)于模態(tài)物理分離技術(shù)的多點(diǎn)正弦激振純模態(tài)試驗(yàn)技術(shù),尋求其最佳激振力矢量是最為關(guān)鍵的環(huán)節(jié),本文先推導(dǎo)出純模態(tài)實(shí)現(xiàn)的條件,建立以多變量模態(tài)指示函數(shù)為目標(biāo)函數(shù)的優(yōu)化模型,通過(guò)求解最大特征值問(wèn)題,得出適調(diào)純模態(tài)的初始激振力矢量,再提出以單純形原理為基礎(chǔ)的最佳激振力矢量的實(shí)現(xiàn)方法,同時(shí)也實(shí)現(xiàn)了純模態(tài)適調(diào)過(guò)程的自動(dòng)化。
From mathematical models for inverse scattering in two dimensional homoge - nous media including dirichlet , neumann , robin , all kinds of probable mixed boundaries and cracks , direct and inverse scattering are discussed , and ill - posed integral equation and indicator function method are formulated for the diverse of boundary identification . it is shown that the kernel of the integral equation characters the boundary of scatterer , which is determined by solv - ing it by virtual of regularity method , meanwhile , some numerical tests are given . 2
在二維均勻介質(zhì)逆散射各種邊界識(shí)別的數(shù)學(xué)模型(包括dirichlet , neumann , robin ，各種可能的混合邊界問(wèn)題，裂紋問(wèn)題)下，分別考慮了正散射問(wèn)題和逆散射問(wèn)題，推導(dǎo)了上述各種邊界識(shí)別的不適定積分方程以及指示函數(shù)方法，由于積分方程的核充分表征了散射物的邊界，由此說(shuō)明只要利用正則化方法求解該積分方程，就可以確定散射物的邊界，并給出了一些數(shù)值實(shí)驗(yàn)。
In chapter2 , we establish the model of present value of benefits , which is fitted to two situations - single life situations and multiple life situation : where b ( t ) is a positive function , is force of interest accumulation function , i ( t ) is indicator function and t is the remaining life of the insured
第2章提出了具有一般形式的變額壽險(xiǎn)的給付現(xiàn)值模型，適合于單生命狀態(tài)和多生命狀態(tài)兩種情形：其中b ( t )為正值函數(shù)， y ( t ) = t + ? y ( t )為息力累積函數(shù)， i ( t )為示性函數(shù)。 t為被保險(xiǎn)人的余壽。

其他語(yǔ)種釋義

indicator functionとは意味：indicator function 特性関數(shù)

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