1)ill-posedness不适定性
1.The reconstructed image quality of electrical capacitance tomography (ECT) system is heavily affected by the ill-posedness problem, so the condition number of the sensitivity matrix must be decreased.电容层析成像(ECT)系统的不适定性问题严重影响重建图像质量,为此必须减小灵敏度矩阵的条件数。
2.Nonlinearity and ill-posedness are the bottle-neck in inverse problem s theoretical studies and engineering applications.非线性和不适定性是反问题理论研究和工程应用的瓶颈问题,对反问题非线性和不适定性的有效处理方法进行了总结。
3.A regularization method was introduced to solve the ill-posedness for ship maneuvering,as a result,the system is stable for the simulation data with 2% noise and 5% noise and the method is suitable f.为解决上述不适定性问题,提出采用遗传算法与正则化方法相结合求解船舶操纵运动系统反问题。
2)ill-posed problem不适定性
1.Identification of dynamic axle loads on bridges is an inverse problem of structural mechanics, and a notable feature of which is the presence of ill-posed problem.移动荷载识别属于结构动力学逆问题的范畴,而逆问题的一个显著特点就是存在不适定性。
2.However,there was different identification accuracy and immunity to measured noise and to the ill-posed problems of the system equation if different preconditioned matrixes were used.仿真结果表明,在绝大多数工况下,预处理共轭梯度法均能精确识别桥梁移动荷载,但不同预优矩阵对测量噪声及识别方程的不适定性有不同的抵抗能力,且对预处理共轭梯度法的收敛速度、识别精度也存在不同影响;合理选取预优矩阵能够有效提高桥梁移动荷载识别预处理共轭梯度法的精度和效率。
3.Begin with to study the ill-posed problems which is resulted by Δt in dynamic loads identification techniques,a reasonable criterion of determining Δt has been proposed;and the corresponding formulas are also given.为此从研究反分析问题的特点,即从分析其特有的不适定性出发,提出了新的Δt的确定原则,并根据这一原则推导了相应的Δt的计算方式。
3)ill-posed不适定性
4)ill-posed problem不适定性问题
1.Under this method can solve the robust estimation of ill-posed problems in geodesy.这种方法可以用于解决大地测量中的不适定性问题。
5)linear ill-posed problems线性不适定问题
英文短句/例句
1.Nonlinear Implicit Iterative Method for Solving Nonlinear Ill-Posed Problems求解非线性不适定问题的隐式迭代法
2.Several Type of Iterative Methods for Solving Nonlinear Ill-Posed Problems求解非线性不适定问题的几类迭代方法
3.Some Newton-Type Regularization Methods with Double Parameters for Solving Nonlinear Ill-Posed Problems;求解非线性不适定问题的几种双参数Newton型正则化方法
4.The Adaptive Regulation Problem s Research of Nonlinear Systems with Uncertain Parametre;带有不确定参数的非线性系统的适应调节问题研究
5.Nonlinear Implicit Iterative Method and Regularization GMRES Method for Solving Ill-posed Problems求解不适定问题的非线性隐式迭代法和正则化GMRES方法
6.Strichartz Estimates and Well-Posed Problems for Nonlinear Wave Equation;Strichartz估计与非线性波动方程的适定性问题
7.LP-Well-posedness of Several Classes of Constrained Variational Inequalities Problems;几类约束变分不等式问题的LP-适定性
8.Stabilization and Research of Adaptive Control Problems of General Nonlinear Systems;一般非线性系统的镇定与适应控制问题研究
9.numerical method for improperly posed problems不适定问题数值解法
10.Control Problem for Nonlinear Systems with Uncertainties;一类非线性扰动不确定系统的H_∞问题
11.A Study on D-Stability and D-Stabilization for Linear Uncertain Systems;线性不确定系统D-稳定和D-镇定问题的研究
12.Well-Posedness of a Coupled Problem of Local Submodel with Linear Boundary Conditions;具有线性边界条件的局部子模型的耦合问题的适定性
13.Stability and Stabilization Problems of Nonlinear Systems with Discontinuous Right-hand Sides;不连续非线性系统的稳定与镇定的若干问题
14.The Finite Time Stabilization Problem of Nonlinear Systems with Uncertainty;不确定非线性系统的有限时间镇定问题
15.Stable Algorithms Design and Application on Ill-Posed Problems;不适定问题的稳定化算法设计及应用
16.Positive Solutions for Nonlinear Boundary Value Problems and Random Fixed Points Theorems;非线性边值问题的正解及随机不动点定理
17.On Robust Control of Uncertain Linear Delay Systems;不确定线性时滞系统鲁棒控制问题的研究
18.Discrete-time Indefinite Linear Quadratic Control With Cross Term;带有交叉项的离散不定随机线性二次控制问题
相关短句/例句
ill-posed problem不适定性
1.Identification of dynamic axle loads on bridges is an inverse problem of structural mechanics, and a notable feature of which is the presence of ill-posed problem.移动荷载识别属于结构动力学逆问题的范畴,而逆问题的一个显著特点就是存在不适定性。
2.However,there was different identification accuracy and immunity to measured noise and to the ill-posed problems of the system equation if different preconditioned matrixes were used.仿真结果表明,在绝大多数工况下,预处理共轭梯度法均能精确识别桥梁移动荷载,但不同预优矩阵对测量噪声及识别方程的不适定性有不同的抵抗能力,且对预处理共轭梯度法的收敛速度、识别精度也存在不同影响;合理选取预优矩阵能够有效提高桥梁移动荷载识别预处理共轭梯度法的精度和效率。
3.Begin with to study the ill-posed problems which is resulted by Δt in dynamic loads identification techniques,a reasonable criterion of determining Δt has been proposed;and the corresponding formulas are also given.为此从研究反分析问题的特点,即从分析其特有的不适定性出发,提出了新的Δt的确定原则,并根据这一原则推导了相应的Δt的计算方式。
3)ill-posed不适定性
4)ill-posed problem不适定性问题
1.Under this method can solve the robust estimation of ill-posed problems in geodesy.这种方法可以用于解决大地测量中的不适定性问题。
5)linear ill-posed problems线性不适定问题
6)improperly posed problem不适定性问题
1.We study the continuous dependence on the initial-time geometry for the improperly posed problem of backward heat equation with different initial data.研究了具有不同初值的倒向热方程的不适定性问题的解对初始时刻几何的连续依赖性,用一个改进的方法分别导出了仅依赖初始数据的显式的连续依赖性的不等式。
延伸阅读
《不适用法定时效公约》《不适用法定时效公约》Convention on the Non-Applicability of Statutory Limitations to War Crime and Crimes against Humanity Bushiyong Fading ShixiQo Gongyue《不适用法定时效公约》(con、ntiono，lthe Nt，n确理lieabtlity ofstatu匆净Li从itationstow改rCrime韶dCri爪“ag，，i哪tHu从anily夕确保对犯有战争罪及危害人类罪的罪犯进行司法追究和惩办的国际条约。全称《战争罪及危害人类罪不适用法定时效公约》。1968年11月26日联合国大会通过，19祖年H月11日生效。至1975年4月，有苏联、印度、波兰等21国批准或加人。 公约包括序一言和11条正文。主要内容有:①战争罪及危害人类罪是国际法上最严重的罪行，是不1司于普通犯罪的国际罪，因此必须在国际法上确认此类罪行无时效期间之原则。②凡犯有1945年纽伦堡国际军事法庭组织法规定的，并经1946年联合国大会决议确认之战争罪和危害人类罪，不论其犯罪时间，任何法定时效均不适用。③公约的规定适用于以主犯或从犯身分参加或直接煽动他人犯上述罪行，或阴谋合伙犯上述罪行的国家当局代表及私人，及容许犯上述罪行之国家当局代表。④缔约国承允采取一切必要的国内立法或其他措施，以确保法定或他种时效不适用于对犯有本公约所指各该罪的追诉权及行刑权;倘有此项时效规定，应予废止;缔约国还应采取措施，为引渡犯有公约所指各罪之人创造条件。 该公约是针对曾经发动第二次世界大战的国家欲使法定时效用于战犯而制定的。公约的缔结标志着国际法中业已形成的战争罪和危害人类罪不适用法定时效的原则以法律形式固定下来，对那些企图以各种借口停止对战犯追究的国家当局有一定约束。但是，由于一些国家对战犯的包庇、纵容，公约有关规定未能认真执行，德国、日本的许多第二次世界大战重要战犯未受到应有惩处。 (王可菊王洪钓)
