查询词典 ill-founded

On the basis of the conversion relation of inverse matrix and adjoint matrix, by using 1/ω instead of |B'(xBx(subscript k|, a new Landweber iteration formula x(superscript δ subscript k+1)=x(superscript δ subscript k)-ωB'(x(superscript δ subscript k)Bx(superscript δ subscript kB'x(superscript δ kf(x(superscript δ subscript k)-y(superscript δ)is constructed for solving rank deficiency nonlinear least squares problem, with which the phenomenon that leads to ill-posed problem because the iteration matrix is rank-deficient and very ill-conditioned in numerical iterative process is avoided.

基于逆矩阵和矩阵伴随算子的换算关系，并用1/ω代替|B′(xBx(下标k|，构造出一个新的求解秩亏非线性最小二乘问题的Landweber迭代格式，x(上标δ下标 k+1)=x-ωB'(xBx(上标δ下标 k*B'x(上标δ下标 kf(x-y，从而避免了在迭代过程中由于迭代矩阵的秩亏和病态而产生的不适定现象。

Be ill in bed 卧病在床 He was ill in bed all day yesterday.

他昨天一整天卧病在床。

I have enteritis this afternoon,I feel ill.after eat some medicine,I feel better.although I had noticed food and water must be cleanlily,but I have ill for my stomach..

我今天下午得肠炎了，吃一些药感觉好多了，尽管我很注意食物和水的清洁，但我还是把我的胃搞病了。

If they fall ill, they may easily find medical service at their hotel; or if they are seriously ill, they could go to the nearest hospital or community clinic.

如果他们生病，他们可能会很容易找到的医疗服务，他们的酒店；或如果他们是身患重病，他们可以到就近的医院或社区诊所。

Beginning with some cases, the article gives basic definitions of inverse problems and ill-posed problems. Then it discusses the Moore-Penrose generalized solution and the Moore-Penrose generalized inverse, and makes a conclusion that linear compact operator equations are ill-posed, that is, the Moore-Penrose generalized solution is unstable.

本文从一些实例出发，介绍了反问题和不适定问题的基本概念，并讨论了方程的Moore-Penrose广义解和Moore-Penrose广义逆，得出了线性紧算子方程的不适定性，即Moore-Penrose广义解的不稳定性的结论。

In order to find a stable approximate solution of linear compact operator equation, the article introduces general theories about ill-posed problems, it bases on spectral theory of self-adjiont compact operators and the singular value decomposition for compact operators, avails singular system to give expression of the solution, and explains ill-posedness of compact operator equation roots in the property that the singular values trends to zero. Thereout, it is provided with theoretic support of building up regularization method by inducting regularization filter to weaken or filtrate the influence that the nature of the singular value being very close to zero has on the solutions stability.

为了得到线性紧算子方程稳定的近似解，介绍了不适定问题正则化的一般理论，以自伴紧算子的谱分析与紧算子奇异值分解为理论基础，利用奇异系给出了解的表达式，说明了紧算子方程不适定性的根源在于紧算子的奇异值趋于零的性质，由此通过引入正则化滤子函数来减弱或滤掉奇异值趋于零的性质对解的稳定性的影响，构造正则算子，从而提供了建立正则化方法的理论依据。

Order Hilbert ill-conditioned linear equations were solved, and the relative error was less than 0.45%. Numerical experiments verified that the method was efficient compared with the efficient methods used commonly nowadays. Numerical experiments results showed that the conjugate vector base method was suited for solving large-scale ill-conditioned linear equations with fast convergence and high precision.

通过对5000阶的Hilbert方程组进行求解，结果的相对误差小于0.45%，并与当前普遍使用有效的方法进行了比较，数值实验结果表明，该算法适合求解大型病态线性方程组，且具有快速收敛，精度较高的特性。

"I think you can have these negotiations which can be arguments as well," Hill-Wood told the Daily Star."You have got to put that behind you and get on with it."I certainly have no ill-feeling toward Chelsea and I hope they have no ill-feeling toward us.

伍德对星报说：我想你们在认为这是我们两家俱乐部之间的战斗，如果你要继续做下去就要忘掉这些事情，我对切尔西没有恶意，我也希望他们不对我有。

Xu Ting is very clear when taking money its are not had overdraw functional bank has more than yuan 170 only on card, the input when he takes a money for the first time takes an instruction 1000 yuan pure belong to innocently, after be being buckled 1 yuan, his much 999 yuan are belonged to civil those who go up is undeserved benefit; But, he knows perfectly well these 999 yuan not only later is not he deserved belongings will still its glom on to, and the identifying that uses an ATM is wrong, occupy promising purpose to be inputted intentionally 170 times continuously again with ill will exceed its the instruction ill will of amount of real bank savings takes a money, its behavior is belonged to trade by the contract the crime that behavior derives, accord with " criminal law " the 224th of the 5th regulation " it is a purpose with detinue, in sign, in fulfilling contract process, with property of the opposing party of other method diddle " of contract crime of fraud make important document.

许霆在取钱时很清楚其不具备透支功能的银行卡上只有170余元，他第一次取款时输入1000元取款指令纯属无意，被扣1元后，他多得的999元属于民事上的不当得利；但是，之后他不仅明知该999元不是自己应得财产仍将其据为己有，而且利用柜员机的识别错误，以恶意占有为目的又连续170次故意输入超出其实际存款数额的指令恶意取款，其行为属于由合同交易行为衍生出的刑事犯罪，符合《刑法》第224条第5项规定的"以非法占有为目的，在签订、履行合同过程中，以其他方法骗取对方当事人财物的"合同诈骗罪的构成要件。

So spake the false dissembler unperceivd; For neither Man nor Angel can discern Hypocrisie, the onely evil that walks Invisible, except to God alone, By his permissive will, through Heav'n and Earth: [ 685 ] And oft though wisdom wake, suspicion sleeps At wisdoms Gate, and to simplicitie Resigns her charge, while goodness thinks no ill Where no ill seems: Which now for once beguil'd Uriel, though Regent of the Sun, and held [ 690 ] The sharpest sighted Spirit of all in Heav'n; Who to the fraudulent Impostor foule In his uprightness answer thus returnd.

伪善者如此说了一番，没有被识破；因为人和天使都不善于识别伪善，而这是惟一无形的罪恶，只有上帝知道，由于他的意志，纵容它独步天上和人间。虽然"智慧"是时常清醒的，但"疑心"却在"智慧"的门口睡着了，而把责任委托给"单纯"；"善良"看似不坏的，就认为不坏；这次尤烈儿就这样上了一回当，虽然他是太阳的管理者，又是天上目力最灵敏的一位天使。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。