| 词汇 | example_english_inverse |
| 释义 | Examples of inverseThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Then f is monotone with tree-like point inverses. Section 2 contains the problem statement, as well as the outline of the approach used for constructing the transforms and their inverses. The shortest way to define groupoid is to say it means a small category with inverses. Ergodic transformations conjugate to their inverses by involutions. Rapid method to compute inverses of additive-by-additive relationship matrices including sire-dam combination effects. One is based on purely algebraic techniques, like incomplete factorizations, sparse approximate inverses, and algebraic multilevel methods. The two functions are total and each other's inverses, which makes the types isomorphic. Unfortunately, many operations that we would like to define with catamorphisms require inverses that do not exist or are expensive to compute. Two downfunctors are defined next, as suitable weak inverses for - and [-]. The maps and are mutual inverses of each other. To be precise, there are classes that cannot be handled with these methods, while their inverses can be handled easily. As an application, we get a better understanding on the structure of inverses of elliptic pseudodifferential operators on classes of non-compact manifolds. The two estimates being independent, they were pooled using inverses of the sampling variances as weights. In both cases, since the quantities go to negative infinity at the sink, their negative inverses are plotted as functions of the distance of the tip from the sink yt. In order to make enumeration schemes more closely resemble generating trees and the insertion encoding, we consider a symmetry of his approach, replacing permutations by their inverses. The same happens with their o inverses. What is perhaps more surprising is that partial bisimulations in an extended transition system turn out to be the relational inverses of refinements of the representing modal transition systems. Conjugacies between ergodic transformations and their inverses. The composition of two wobbling mappings has the same quality, and this also holds for the inverse of a wobbling bijection. Such a discount rate declines as the inverse of a linear function of time, rather than being constant as usually assumed. Another challenging task we plan to deal with in the near future is the characterisation of hysteresis in piezoelectric systems by means of inverse methods. We call this problem the inverse problem, although it could also be regarded as a control problem. The proposed method is also applicable to several other parameter identification problems or even to other inverse problems. The mechanism of change proposed in section 4 is roughly the inverse of the type coercion analysis. However, an inverse relationship between self-blame and severity, and between self-blame and perpetrator blame, was evident only for physical and psychological maltreatment. Before any group or block differences were assessed, the "fit" between the inverse solution and the scalp topography was evaluated. In general, it is formulated as an inverse problem for the wave equation. We consider linear and nonlinear inverse source problems of sound radiation in an unbounded domain which models an oceanic waveguide. They are infinite-dimensional analogues of the inverse extremal problems relevant to the active minimization of sound fields in regular acoustic waveguides. Due to these difficulties, the theory of acoustic inverse source problems started to be developed only recently. The difficulties with direct and inverse problems justify linearisation of the inverse problem, which can be viewed as the inverse conductivity problem. In a sense, it is the inverse of the issue raised at the beginning of this essay. Minimal distal systems form the smallest class containing the trivial system and stable under factor maps, minimal isometric extensions and inverse limits. The main difference from [15] is that the system of inverse maps i-1 does not glue to a global map. To prove that it is an automorphism, we exhibit an inverse. The thin beds, 20 cm thick, have inverse graded lithic clasts with an a(p)a(i) imbrication. In each case the cor responding points are shown as solid symbols in the inset inverse-isochron regression. A simple method for the inverse of a numerator relationship matrix used in the prediction of breeding values. The inverse of the mixing parameter is considered associated with the mixing-layer thickness. As before, the prior distribution for s2 was a scale e inverse chi-squared distribution with parameters s=0 and v=x2. As before, the prior e distribution for s2 was a scale inverse chi-squared e distribution with parameters s=0 and v=x2. Using good inverse branches we give an explicit expression of the function u which, in particular, shows that u is realanalytic. However inverse limit stability gives the one-toone correspondence between all global solutions for any two semiflows near the original semiflow. Our approach has focused on applying simple inverse basin modelling techniques to this database. In this original study, a highly signi®cant inverse relationship between last test score and adverse perinatal outcome was observed. Applying the inverse limit representation we conclude that every totally disconnected dynamical system admits a matrix representation. We observe increasing synergistic progression of new tools and ideas between the inverse problem community and the 'imagers'. There are many imaging applications formulated as inverse obstacle problems using level set formulations. At least, the proximity of multiple spectral data would impose considerable difficulty to the inverse problem. Examples include the inverse problem in geophysics and the computation of bistatic radar cross sections. An inverse problem as such would be of little interest. A major effort in solvability has been to determine a necessary or a sufficient condition under which an inverse eigenvalue problem has a solution. Although in many studies there has been an apparent inverse relation between education and fertility, there is no good explanation of this relationship. A significant inverse relationship was found between child labour and years of schooling. There is also an inverse mapping from each source-code location to the nearest neighbouring sites. Functions that can be specified as the right inverse of other functions are special cases of representation changers. The models used a common inverse kinematics characterization to represent mathematically feasible postures while exploring different criteria functions for selecting a final posture. First, each work space command point is converted to a knot point in the joint space by the inverse kinematics. The inverse kinematics and dynamics of this leg are first analysed. More than one solution to the inverse kinematics is not a clear expression. The fitness function is then chosen as an inverse function of this total error. A training algorithm for finding obstacle avoidance inverse kinematics solutions is developed. Specifically, we develop methodologies to train a neural network to learn the inverse kinematics solution from a given forward kinematics of a manipulator. However, in biomechanics, calculations and interpretations of inverse dynamics data suggest that one must be careful when using this technique. Parameters represents the inverse of the intertemporal elasticity of substitution for labor supply, and is the discount rate. The inverse of (1) is not a universal law. However, the inverse correlation between leptin and age was significant in both men and women when analysed separately by gender. Moreover, there was considerable evidence for inequity of service delivery, with many studies demonstrating an inverse relationship between disability and service provision. In later life, low blood pressure (hypotension) has an inverse relationship with cognition and dementia. They show that rewritings produced by the inverse-rules algorithm need to be further processed in order to be appropriate for query evaluation. They describe and analyze the bucket and the inverse-rule algorithms. Two commonly advocated methods of describing results, risk differences (or the inverse: numbers needed to treat) and weighted mean differences, create difficulties in meta-analysis. However, considering only lianas the inverse was true. In the second set, the effectiveness of the modal approach is compared with the pseudo-inverse approach3 with respect to a continuous path tracking task. There have been other calculations of inverse dynamics for transfemoral amputee gait. As discussed in section 3, there are eight solutions for both the inverse and forward kinematics problems of the parallel manipulator. The approach taken in this paper is trying to solve this problem by using neural network learning of inverse kinematics of a redundant manipulator. As already noticed, the exact inverse kinematics cannot be computed unless additional measurements are considered beside measuring the hand position and orientation. Thus, there is an infinite number of possible solutions to the inverse displacement problem. The inverse dynamics technique is then applied to design a formation control. A common practice in the use of these manipulators is to keep at all times the same solution for both direct and inverse problems. Figure 11 shows that manipulators in domain 1 have only two inverse kinematic solutions. The number of inverse kinematic solutions in each region of the workspace is indicated. Each point on the internal boundary has three distinct inverse kinematic solutions, one of which is a double solution. First, the forward and inverse kinematics are analyzed. The operators of linear dynamics often possess inverses and then form groups. Theorem 8.1 suggests a hidden connection to preconditioning, if the local problems are solved by approximate inverses of the local submatrices. We assume that pollution and environmental goods are inverses of each other. By way of contradiction assume that there are points whose inverses are cyclic. In the case of natural numbers and lists, this is established by the use of inverses to the constructors. While the relation to lambda lifting is apparent, the authors only conjecture that lifting and dropping are inverses. Analogous results are obtained for the inverses of the relevant maps. The evolution equations that we now consider correspond to operators, often non-linear, that do not have inverses and so form semi-groups, not groups. The natural way of trying to introduce inverses to all elements of a ring, is to modify the usual construction of rings of fractions. The next result says that we can 'conjugate' decisions by restriction inverses. Still, one can consider lambda terms that behave as isomorphisms, that is, such that they have inverses. Perfect inverses are derived for all non-singular sub-matrices. We prohibit this to avoid pitfalls in equational reasoning when the mappings are not complete inverses. All analyses were corrected for sampling strategy, using sampling weights, calculated as inverses of sampling fractions. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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